Benutzeranleitung / Produktwartung E4400-90335 des Produzenten Agilent Technologies
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Seria l Nu mbe r Pr ef i xes : Service Guide Agil ent T echnol ogies ESG F amily Signal Generators P ar t No . E4400- 90335 Printed in USA August 20 03 © Copyright 1999-2003 Agilent T echnologies Inc .
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Con tent s iii 1. Initial T roubleshooti ng and RF B lock Diagra ms Before Y ou Begin Troub leshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2 Using this Service Gu ide to Tro ubleshoo t. . . . .
iv Con tent s A11 Ref erence ABUS Nodes (ES G-AP & ESG-D P Serie s) . . . . . . . . . . . . . . . . . . . . . . . . . . 2 -33 A11 Refe rence Block Diagram ( ESG-AP & ESG-DP Se ries) . . . . . . . . . . . . . . . . . . . . . . . . . 2-35 A12 Sy nthesizer/Double r ABUS Nodes ( ESG-A & ESG-D Series) .
Con tent s v Electroni c Attenuator/ RPP View (with Optio n 1EM) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-38 Mechanical At tenuator View (Optio n UNB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 -40 Mechanical At tenuator View (Optio n UNB with 1EM ) .
vi Con tent s Inside Front Panel View. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 -2 8 Electroni c Attenuator/ RPP View . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Con tent s vii Replac ement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 -10 A4 Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
viii Con tent s A25 Pulse Modulator ( with Opti on UNB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-43 T o ols Requ ired . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Con tent s ix 6. P ost-Repair Procedures P erformance T ests . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-2 Adjustme nts . . . . . . . . . . . . . . . . . . . . . . . . . . . .
x Con tent s.
Service Guide 1- 1 ESG Famil y Signal Generators 1 Initial T roubleshooting and RF Block Diagrams This chapter will help you begin troubleshooting your signal generator . The procedures in this chapter primarily chec k your instrument for failures that affect the power supplies or CPU function.
Initial T roubleshooting and RF Block Diagr ams ESG Famil y Signal Generators Before Y ou Begin T roubleshooting 1-2 Service Guide Before Y ou Begin T roubleshooting Be sure to review the warning and caution statements described in Chapter 7 prior to troubleshooting your signal generator .
ESG Famil y Signal Generators Initial T roubleshooting and RF Block Diag rams Signal Generator Options Service Guide 1- 3 Signal Generator Options This section lists the hardware , softw are , and documentation options you can order with a new signal generator .
Initial T roubleshooting and RF Block Diagr ams ESG Famil y Signal Generators Signal Generator Options 1-4 Service Guide Adding Hardware and Software Options to Existing Instruments Desired Option Exi.
ESG Famil y Signal Generators Initial T roubleshooting and RF Block Diag rams Signal Generator Options Service Guide 1- 5 Option Description 100 Option 100 has two implementations: Multichannel W -CDMA (Revision 1.
Initial T roubleshooting and RF Block Diagr ams ESG Famil y Signal Generators Signal Generator Options 1-6 Service Guide 200 Fully Coded 3GPP W -CDMA P ersonality - This option can be used to provide fully-coded, multichannel downlink and uplink signals in compliance with 3GPP specifications .
ESG Famil y Signal Generators Initial T roubleshooting and RF Block Diag rams Signal Generator Options Service Guide 1- 7 UNB High P ower with Mechanical Attenuator - This option provides a mechanical attenuator that provides 4 to 6 dB more output power than the standard electronic attenuator .
Initial T roubleshooting and RF Block Diagr ams ESG Famil y Signal Generators Contacting Agilent T ec hnologies 1-8 Service Guide Contacting Agilent T echnologies This section prepares you for contacting Agilent T echnologies should you have a problem with your signal generator .
ESG Famil y Signal Generators Initial T roubleshooting and RF Block Diag rams Contacting Agilent T ec hnologies Service Guide 1- 9 T able 1-1 Agilent T echnologies Sales and Service Offices UNITED STA TES Instrument Support Center Agilent T echnologies (800) 403-0801 EUROPEAN FIELD OPERATIONS Headquarters Agilent T echnologies S.
Initial T roubleshooting and RF Block Diagr ams ESG Famil y Signal Generators Contacting Agilent T ec hnologies 1-10 Service Guide Returning Y our Signal Generator for Service Use the information in this section if you need to return the signal generator to Agilent T echnologies.
ESG Famil y Signal Generators Initial T roubleshooting and RF Block Diag rams Equipment Required for T roub leshooting Service Guide 1- 11 Equipment Required for T roubleshooting T able 1-2 lists the equipment required to troubleshoot your signal generator .
Initial T roubleshooting and RF Block Diagr ams ESG Famil y Signal Generators Initial T roubleshooting 1-12 Service Guide Initial T roubleshooting P erform the following troubleshooting steps in the order they are presented.
ESG Famil y Signal Generators Initial T roubleshooting and RF Block Diag rams Initial T roubleshooting Service Guide 1- 13 Step 2: P ower On the Signal Generator and Check for Error Messages This procedure verifies that the signal generator powers up and that the internal instrument check identifies no errors .
Initial T roubleshooting and RF Block Diagr ams ESG Famil y Signal Generators Initial T roubleshooting 1-14 Service Guide Step 3: Functional Check the F ront P anel Keys and Display 1. Press various front panel hardkeys and softkeys to verify they function as expected.
ESG Famil y Signal Generators Initial T roubleshooting and RF Block Diag rams Initial T roubleshooting Service Guide 1- 15 Step 4: V isually Check the Individual V oltage Supplies 1. Unplug the signal generator and remove the instrument cover . Refer to Chapter 5, “ Assembly Replacement, ” for removal instructions .
Initial T roubleshooting and RF Block Diagr ams ESG Famil y Signal Generators Initial T roubleshooting 1-16 Service Guide Step 5: Measure the Individual V oltage Supplies The voltages supplied as inputs from the power supply via J6 to the motherboard are +15 V (TP502), +15 V standby (+15 V_STBY), − 15 V (TP503), +12 V (TP505), and +5.
ESG Famil y Signal Generators Initial T roubleshooting and RF Block Diag rams Initial T roubleshooting Service Guide 1- 17 T able 1-3 V oltage Supply T olerances T est P oint Supply V oltage T olerance J6 (pins 2, 3, 12, 13) +5.
Initial T roubleshooting and RF Block Diagr ams ESG Famil y Signal Generators Initial T roubleshooting 1-18 Service Guide Figure 1-4 Motherboard T est P oint Locations.
ESG Famil y Signal Generators Initial T roubleshooting and RF Block Diag rams Initial T roubleshooting Service Guide 1- 19 Step 6: Isolate the F ailed Assembly 1. Switch off the signal generator . 2. Remove or disconnect an assembly . Below is a suggested order of removal/disconnection based upon ease.
Initial T roubleshooting and RF Block Diagr ams ESG Famil y Signal Generators Initial T roubleshooting 1-20 Service Guide g . A2 Displa y - disconnect W10 h. AT1 Electronic Attenuator/RPP - disconnect W13 AT1 Mec hanical Attenuator and A19 RPP (Option UNB) - disconnect W13 and A19W1 i.
ESG Famil y Signal Generators Initial T roubleshooting and RF Block Diag rams Initial T roubleshooting Service Guide 1- 21 Step 7: Check for Basic CPU Functionality The Digital Signal Processor (DSP) performs a self-diagnostic test at power up. If the DSP is not working , the CPU reports an error .
Initial T roubleshooting and RF Block Diagr ams ESG Famil y Signal Generators Initial T roubleshooting 1-22 Service Guide Figure 1-5 Location of TP701 and DS201-208 on CPU/Motherboard.
ESG Famil y Signal Generators Initial T roubleshooting and RF Block Diag rams Additional Information f or T roubleshooting the ESG-AP and ESG-DP Series Service Guide 1- 23 Additional Information for T.
A SYNTHESIZER BO ARD d/dt FM Om / .5-1 GHz 5 MHz VA RIABLE MODULUS PRESCALER FRACTIONAL DIVIDE f F .25-4 GHz X2 X2 2 B OUTPUT BO ARD LIN_AM_MOD PULSE MOD ALC MODULAT OR DRIVER DETECTOR SHAPING DAC ALC MODULA TO R BURST MODULAT OR DRIVER BURST MODULA TO R .
ESG-D SERIES RF BLOCK DIAGRAM A SYNTHESIZER BOARD 2 2 d/dt FM Om / .5-1 GHz 5 MHz VA RIABLE MODULUS PRESCALER FRACTIONAL DIVIDE X2 X2 f F LIN_AM_MOD LIN_AM_MOD PULSE MOD D REFERENCE BOARD LF OUT EXT 1.
ESG-D SERIES RF BLOCK DIAGRAM (OPTIONS UN3 & UN4) A SYNTHESIZER BOARD 2 2 d/dt FM Om / .5-1 GHz 5 MHz VA RIABLE MODULUS PRESCALER FRACTIONAL DIVIDE X2 X2 f F LIN_AM_MOD LIN_AM_MOD PULSE MOD D REFE.
ESG-D SERIES RF BLOCK DIAGRAM (OPTION UN8 or UN9) Rev C or D sk77c ESG-D SERIES RF BLOCK DIAGRAM (OPTION UN8 or UN9 ) Rev C or D A SYNTHESIZER BOARD 2 2 d/dt FM Om / .
ESG-D SERIES RF BLOCK DIAGRAM (OPTION UN7 with UN8) A SYNTHESIZER BOARD 2 2 d/dt FM Om / .5-1 GHz 5 MHz VA RIABLE MODULUS PRESCALER FRACTIONAL DIVIDE X2 X2 f F LIN_AM_MOD LIN_AM_MOD PULSE MOD D REFERE.
ESG-D SERIES RF BLOCK DIAGRAM (OPTIONS UN8 or UN9) Rev B sk776b ESG-D SERIES RF BLOCK DIAGRAM (OPTIONS UN8 or UN9) Rev B A SYNTHESIZER BOARD 2 2 d/dt FM Om / .
ESG-D SERIES RF BLOCK DIAGRAM (OPTION UND) A SYNTHESIZER BOARD 2 2 d/dt FM Om / .5-1 GHz 5 MHz VA RIABLE MODULUS PRESCALER FRACTIONAL DIVIDE X2 X2 f F LIN_AM_MOD LIN_AM_MOD PULSE MOD D REFERENCE BOARD.
ESG-D SERIES RF BLOCK DIAGRAM (OPTION UN7, UN8/UN9, 300) sk7110b ESG-D SERIES RF BLOCK DIAGRAM (OPTION UN7, UN8/UN9, 300 ) A SYNTHESIZER BOARD 2 2 d/dt FM Om / .
RPP H A TTENUA TOR /RPP 5dB STEP AT TENUA TOR RF OUTPUT G PULSE MOD PULSE INPUT F OUTPUT AUX OUT (Coherent Carrier) EXT I INPUT EXT Q INPUT LIN_AM_MOD FEED FORW ARD AM PULSE MOD DETECTOR SHAPING BURST.
sk767b ESG-DP SERIES RF BLOCK DIAGRAM RPP G A TTENUA TOR /RPP 5dB STEP AT TENUA TOR RF OUTPUT F OUTPUT AUX OUT (Coherent Carrier) EXT I INPUT EXT Q INPUT LIN_AM_MOD FEED FORW ARD AM PULSE MOD DETECTOR.
K BERT MEASURMENT BOARD INPUT BERT DATA IN BERT CLK IN BERT GA TE IN BERT ASIC BER SYNC LOSS BER NO DA TA BER ERR OUT BER TEST OUT BER MEAS END DSP BER Calculation DAC DAC H BASEBAND GENERA TOR BOARD .
sk783b ESG-DP SERIES RF BLOCK DIAGRAM (OPTIONS UN8 or UN9) ESG-DP SERIES RF BLOCK DIAGRAM (OPTIONS UN8 or UN9) LIN_AM_MOD RPP G A TTENUA TOR /RPP 5dB STEP AT TENUA TOR RF OUTPUT F OUTPUT AUX OUT (Cohe.
sk784b ESG-DP SERIES RF BLOCK DIAGRAM (OPTION UND) ESG-DP SERIES RF BLOCK DIAGRAM (OPTION UND) H DUAL ARBITRARY W A VEFORM GENERA TOR BOARD CLOCK IN ARB_REF Q_OUT DATA POL LA TCH I/O DAT A B US SWITCH.
Service Guide 2- 1 ESG Famil y Signal Generators 2 Assembly-Level T roubleshooting with Block Diagrams This chapter provides the block diagrams and information necessary for you to test and troubleshoot the major assemblies of your signal generator .
Assembly-Le v el T roubleshooting with Bloc k Diagrams ESG Famil y Signal Generators Before Y ou Begin T roubleshooting 2-2 Service Guide Before Y ou Begin T roubleshooting Be sure to review the warning and caution statements described in Chapter 7 prior to troubleshooting your signal generator .
ESG Famil y Signal Generators Assembly-Le v el T roubleshooting with Block Diag rams Using this Chapter with Service Software Service Guide 2- 3 A14 CPU/Motherboard Block Diagram (1 of 2) A14 CPU/Moth.
A5 DUAL ARBITRAR Y WA VEFORM GENERAT OR BLOCK DIAGRAM (OPTION UND) A5 DUAL ARBITRARY WA VEFORM GENERAT OR BLOCK DIAGRAM (OPT UND) POWER SUPPL Y INPUTS +15V +10 VREF ABUS -1 VREF -1 VREF +32V P2-9 P2-14,64 P2-16,66 P2-17,67 P2-12, 62 P2-13,63 P2-1,7,54,56 P2-22,28,34, 40, 46,69,75,81, 87,93 ,99 +5VA +5.
ESG Famil y Signal Generators Assembly-Le v el T roubleshooting with Block Diag rams A6 Bit Error Rate T est Block Diagram (Option UN7) Service Guide 2- 7 A6 Bit Error Rate T est Block Diagram (Option.
A7 BASEBAND GENERAT OR BLOCK DIAGRAM (OPTIONS UN3 & UN4) A7 BASEBAND GENERAT OR BLOCK DIAGRAM (OPTIONS UN3 & UN4) sk7120a DAC I DAT A GENERA TION ANALOG FILTERS (NADC/TETRA/ PDC,PHS,GSM) p WRI.
A7 DBMIC BASEBAND GENERAT OR BLOCK DIAGRAM (OPTIONS UN8 and UN9) A7 DBMIC BASEBAND GENERAT OR BLOCK DIAGRAM (OPTIONS UN8 and UN9) sk758b PLL CLK PLL LOCK SIG PLL REF GENERA TOR INTERF ACE REF MASTER C.
ESG Famil y Signal Generators Assembly-Le v el T roubleshooting with Block Diag rams A8 Data Generator Block Diagram (Options UN3 & UN4) Service Guide 2- 13 A8 Data Generator Block Diagram (Option.
ESG Famil y Signal Generators Assembly-Le v el T roubleshooting with Block Diag rams A8 Data Generator - Rev . A & B Block Diagram (Options UN8 & UN9) Service Guide 2- 15 A8 Data Generator - Rev .
A8 FLEX GENERAT OR BLOCK DIAGRAM REV . C & D (OPTION UN8 & UN9) A8 FLEX GENERAT OR BLOCK DIAGRAM REV . C & D (OPTION UN8 & UN9) sk786b POWER SUPPLY INPUTS P1-14, 64 +15VF +5VD Analog C.
ESG Famil y Signal Generators Assembly-Le v el T roubleshooting with Block Diag rams A9 Output ABUS Nodes (ESG-A Series) Service Guide 2- 19 A9 Output ABUS Nodes (ESG-A Series) NO TE The node voltages given in the following table are approximate values based on a sample of signal generators .
Assembly-Le v el T roubleshooting with Bloc k Diagrams ESG Famil y Signal Generators A9 Output ABUS Nodes (ESG-A Series) 2-20 Service Guide A9 Output ABUS Nodes (ESG-A Series) (2 of 2) T est Conditions Node V oltages (Corrected V alues in Vdc) I Q PRE_LEVEL QUAD GAIN_DET GND REF_AM PRESET ; 0 dBm; RF On; No Modulation ≈ 0.
A9 OUTPUT BLOCK DIAGRAM (ESG-A SERIES) A9 OUTPUT BLOCK DIAGRAM (ESG-A SERIES) BURST MOD ALC MOD DRIVE BURST MOD DRIVE MIXER 700 - 1050 MHz BPF 300 MHz LPF 1 GHz REFERENCE P1-19 FROM: REFERENCE ASSY P1.
ESG Famil y Signal Generators Assembly-Le v el T roubleshooting with Block Diag rams A9 Output ABUS Nodes (ESG-D Series) Service Guide 2- 23 A9 Output ABUS Nodes (ESG-D Series) NO TE The node voltages given in the following table are approximate values based on a sample of signal generators .
Assembly-Le v el T roubleshooting with Bloc k Diagrams ESG Famil y Signal Generators A9 Output ABUS Nodes (ESG-D Series) 2-24 Service Guide A9 Output ABUS Nodes (ESG-D Series) (2 of 2)= T est Conditions Node V oltages (Corrected V alues in Vdc) I Q PRE_LEVEL QUAD GAIN_DET GND REF_AM PRESET ; 0 dBm; RF On; No Modulation ≈ 0.
ESG Famil y Signal Generators Assembly-Le v el T roubleshooting with Block Diag rams A9 Output ABUS Nodes (ESG-AP , & ESG-DP Series) Service Guide 2- 25 A9 Output ABUS Nodes (ESG-AP , & ESG-DP Series) NO TE The node voltages given in the following table are approximate values based on a sample of signal generators .
A9 OUTPUT BLOCK DIAGRAM (ESG-D, ESG-AP , & ESG-DP SERIES) A9 OUTPUT BLOCK DIAGRAM (ESG-D, ESG-DP , & ESG-DP SERIES) DAC DAC DAC ABUS ABUS ABUS I/Q MODULA TOR VBLO QUAD Q I I DET Q DET AUX OUT .
ESG Famil y Signal Generators Assembly-Le v el T roubleshooting with Block Diag rams A11 Reference ABUS Nodes (ESG-A & ESG-D Series) Service Guide 2- 29 A11 Reference ABUS Nodes (ESG-A & ESG-D Series) NO TE The node voltages given in the following table are approximate values based on a sample of signal generators .
10 MHz PLL A11 REFERENCE BLOCK DIA GRAM (ESG-A & ESG-D SERIES) A11 REFERENCE BLOCK DIA GRAM (ESG-A & ESG-D) EXT REF P1-17 FROM: 10 MHz IN SAMPLER PULSE GEN SAMPLING PHASE DETECTOR 10 MHz OUT O.
ESG Famil y Signal Generators Assembly-Le v el T roubleshooting with Block Diag rams A11 Reference ABUS Nodes (ESG-AP & ESG-DP Series) Service Guide 2- 33 A11 Reference ABUS Nodes (ESG-AP & ESG-DP Series) NO TE The node voltages given in the following table are approximate values based on a sample of signal generators .
10 MHz PLL A1 1 REFERENCE BLOCK DIAGRAM (ESG-AP & ESG-DP SERIES) EXT REF P1-17 FROM: 10 MHz IN SAMPLER PULSE GEN SAMPLING PHASE DETECTOR 10 MHz OUT OF LOCK DETECTOR EXT REF DETECTION L_REF_CHANGE .
ESG Famil y Signal Generators Assembly-Le v el T roubleshooting with Block Diag rams A12 Synthesizer/Doubler ABUS Nodes (ESG-A & ESG-D Series) Service Guide 2- 37 A12 Synthesizer/Doubler ABUS Nodes (ESG-A & ESG-D Series) NO TE The node voltages given in the following table are approximate values based on a sample of signal generators .
ESG-D SERIES MODULATION AND SIGNAL INTERCONNECTS (2 of 2) ESG-D SERIES MODULATION AND SIGNAL INTERCONNECTS (2 of 2) sk792b DIGIT AL CARD CAGE F J1- J4,37,38,39, 41,43,44,45,47, 86,88,89,90,91, 92,94,9.
ESG Famil y Signal Generators Assembly-Le v el T roubleshooting with Block Diag rams A14 CPU/Motherboard ABUS Nodes Service Guide 2- 41 A14 CPU/Motherboard ABUS Nodes NO TE The node voltages given in the following table are approximate values based on a sample of signal generators .
sk789b MEMORY SERIAL INTERFACE (INTERNAL) INTERNAL DATA BUS SWITCH & LEDS INTERNAL DATA BUS SELF TEST LEDS CONFIG SWITCH INT ADDR BUS SERIAL I/O BUS SERIAL I/O INTERFACE L SERIAL I/O INT A14 CPU/MOTHERBOARD BLOCK DIAGRAM (1 OF 2) CPU CLOCK CPU INTERFACE CPU SERIAL INTERFACE (EXTERNAL) 32.
A14 CPU/MOTHERBOARD BLOCK DIAGRAM (2 OF 2) A14 CPU/MOTHERBOARD BLOCK DIAGRAM (2 OF 2) sk790b ABUS VDISP LCD BRIGHTNESS DRIVER (FLUORESCENT) INTERNAL DAT A BUS + TP601 TO: LCD J19-1 J19-2 J19-3 +5V +10.
ESG Famil y Signal Generators Assembly-Le v el T roubleshooting with Block Diag rams A20 Downcon vertor Block Diagram (Option 300) Service Guide 2- 47 A20 Downconvertor Block Diagram (Option 300).
A21 DEMODULA TOR BLOCK DIAGRAM (OPTION 300) A21 DEMODULA TOR BLOCK DIAGRAM (OPTION 300) sk7106b POWER SUPPLY INPUTS +15V F 1 Filter +5V REG REG +15V F 2 Filter +12.
ESG Famil y Signal Generators Assembly-Le v el T roubleshooting with Block Diag rams A22 YIG Driver ABUS Nodes (ESG-AP & ESG-DP Series) Service Guide 2- 51 A22 YIG Driver ABUS Nodes (ESG-AP & ESG-DP Series) NO TE The node voltages given in the following table are approximate values based on a sample of signal generators .
FM DRIVER J3 0-66dB 6dB STEPS DAC ADJ FREQ COMP FIXED FREQ COMP 0-36dB 12dB STEPS 0-6dB 0 - -2.2dB @10 MHz +5dB @ 10MHz ABUS FM DRIVER TP1 FM ABUS PLL INTERFACE J4 CROSSOVER >230 Hz <230Hz PLL D.
ESG Famil y Signal Generators Assembly-Le v el T roubleshooting with Block Diag rams A23 Sampler ABUS Nodes (ESG-AP & ESG-DP Series) Service Guide 2- 55 A23 Sampler ABUS Nodes (ESG-AP & ESG-DP Series) NO TE The node voltages given in the following table are approximate values based on a sample of signal generators .
A23 SAMPLER (ESG-AP AND ESG DP SERIES) 4 4 750 MHz REFERENCE RF LO IF 750 MHz BPF 750 MHz A 750 MHz B 1000 MHz 250 MHz PROGRAMMABLE DIVIDER (256 / M) 5 £ M £ 51 DATA 6 750MHz 14-150MHz PHASE DETECTO.
ESG Famil y Signal Generators Assembly-Le v el T roubleshooting with Block Diag rams A24 Frac-N/Divider ABUS Nodes (ESG-AP & ESG-DP Series Service Guide 2- 59 A24 F rac-N/Divider ABUS Nodes (ESG-AP & ESG-DP Series NO TE The node voltages given in the following table are approximate values based on a sample of signal generators .
A24 FRAC-N/DIVIDER (ESG-AP & ESG-DP SERIES) A24 FRAC-N/DIVIDER (ESG-AP & ESG-DP SERIES) sk771b F ABUS ABUS ABUS VCO TUNE 4 T0 25V 500-1000 MHz LOOP GAIN FRAC-N SYNTHESIZER DAC Loop Filter & Lead/Lag OUT OF LOCK DETECTOR VCO Frac-N Divide +10 V 2 5 MHz LOOP 0.
ESG Famil y Signal Generators Assembly-Le v el T roubleshooting with Block Diag rams A T1 Electronic Attenuator/RPP Bloc k Diagram Service Guide 2- 63 A T1 Electronic Attenuator/RPP Block Diagram.
ESG Famil y Signal Generators Assembly-Le v el T roubleshooting with Block Diag rams A T1 Mechanical Attenuator and A19 RPP Bloc k Diagram (Option UNB) Service Guide 2- 65 A T1 Mechanical Attenuator a.
sk779b ESG-A SERIES POWER SUPPL Y AND GROUND INTERCONNECTS ESG-A SERIES POWER SUPPL Y AND GROUND INTERCONNECTS RPG J1-12 J1-8 D J20-12 J20-8 (RPG 5.2VD) (RPG RTN) LCD (BRIGHTNESS) J19-1 J19-3 J19-2 (FL LAMP +5.2V) (FL LAMP RTN) (VDISP) LCD (CONTRAST) J21-5 J21-6 J21-7 (LCD +5.
ESG-D SERIES POWER SUPPL Y & GROUND INTERCONNECTS (1 OF 2) ESG-D SERIES POWER SUPPL Y & GROUND INTERCONNECTS (1 OF 2) sk787b POWER SUPPL Y MOTHER BOARD HP-IB C J6-2,3,12,13 J6-2,3,12,13 + 5.2 V + 5.2 V FIL TER FIL TER DCOM +5.2V DCOM FIL TER DCOM +5.
sk788b ESG-D SERIES POWER SUPPL Y & GROUND INTERCONNECTS (2 OF 2) ESG-D SERIES POWER SUPPL Y & GROUND INTERCONNECTS (2 OF 2) DIGIT AL CARD CAGE DA T A GENERA TOR (OPTION(S) UN3/4-UN8/9) J1-J4,22,28,34 J1-J4,40,46,69,75 J1-J4,81,87,93,99 DCOM P1-1,7,54,56 J1-J4,1,7,54,56 ACOM P1-16,66 J1-J4,16,66 J1-J4,17,67 +5.
ESG-A SERIES MODULA TION AND SIGNAL INTERCONNECTS ESG-A SERIES MODULA TION AND SIGNAL INTERCONNECTS DAUGHTER BOARD MOTHER BOARD D E SYNTHESIZER BOARD A J1-1 1 J5-1 1 J41-7 J1-5 J5-5 J41-18 J1-13 J5-13.
ESG-D SERIES MODULATION AND SIGNAL INTERCONNECTS (1 of 2) ESG-D SERIES MODULATION AND SIGNAL INTERCONNECTS (1 of 2) DAUGHTER BOARD MOTHER BOARD D E SYNTHESIZER BOARD A J1-1 1 J5-1 1 J41-7 J1-5 J5-5 J4.
ESG-D SERIES MODULATION AND SIGNAL INTERCONNECTS (2 of 2) ESG-D SERIES MODULATION AND SIGNAL INTERCONNECTS (2 of 2) sk792b DIGIT AL CARD CAGE F J1- J4,37,38,39, 41,43,44,45,47, 86,88,89,90,91, 92,94,9.
Service G uide 3- 1 ESG Famil y Signal Generators 3 Replaceabl e P arts (ESG-A and ESG-D Series) This chapt er provides i mport ant orderin g information and list s the part numbers for the various re placeable p arts , kit s, and accessories availab le for your signal generator .
Replaceable P arts (ES G-A and ESG-D Series) ESG Family Signal Generators Orderin g Infor mation 3-2 Service Guide Ordering Information T o order a part listed in the replac eable parts l i st s , do the follow ing : 1. Determine the pa rt number . 2.
ESG Famil y Signal Generators Replaceable P arts (ESG-A and ESG-D Ser ies) Save Mone y with Rebuilt -Exchange Assemblies Service G uide 3- 3 Save Money wi th Rebuilt-Ex change Assemb lies Under t he rebuilt -excha nge assembl y program, certai n fact ory-repa ired and t ested assemblies are avail able on a trade-in basis .
Replaceable P arts (ES G-A and ESG-D Series) ESG Family Signal Generators Save Mone y with Reb uilt-Exchange Assemb lies 3-4 Service Guide Shipping th e Defective Assembly Back to Agilent T echnologies 1. When you receive the rebuilt assembly , be careful not to damage the bo x in which it w as shipped.
ESG Famil y Signal Generators Replaceable P arts (ESG-A and ESG-D Ser ies) Abbre viations Used in P art Descripti ons Service G uide 3- 5 Abbreviat ions Used i n P art Desc riptions This sect ion defi nes the ref erence d esi gnator s , abbr eviat ions , and o ption numbers that ar e used in the part desc riptions t hrougho ut this c hapte r .
Replaceable P arts (ES G-A and ESG-D Series) ESG Family Signal Generators Abbreviation s Used in P art Descriptions 3-6 Service Guide Hardware Options LF lo w fr equenc y M meters or metric hardware O.
ESG Famil y Signal Generators Replaceable P arts (ESG-A and ESG-D Ser ies) Major Assemblies Service G uide 3- 7 Major Assemblies This section lists part numbers for the major assemblies in your signal generator . The following instrument views are pro v ided to help you locate specific as semblie s .
Replaceable P arts (ES G-A and ESG-D Series) ESG Family Signal Generators Major Assemblies 3-8 Service Guide To p V i e w Refer to T able 3-1 and Figure 3-1 .
ESG Famil y Signal Generators Replaceable P arts (ESG-A and ESG-D Ser ies) Major Assemblies Service G uide 3- 9 F igure 3-1 T op View A25 08648-60010 1 Pulse Modulator A ssembly (Option 1E6) B1 E4400-.
Replaceable P arts (ES G-A and ESG-D Series) ESG Family Signal Generators Major Assemblies 3-10 Service Guide T op V iew (ESG-D S eries - Option 300) Refer to T able 3-2 and Figure 3-2 .
ESG Famil y Signal Generators Replaceable P arts (ESG-A and ESG-D Ser ies) Major Assemblies Service G uide 3- 1 1 F igure 3- 2 T op View (ESG- D Serie s - O ption 30 0).
Replaceable P arts (ES G-A and ESG-D Series) ESG Family Signal Generators Major Assemblies 3-12 Service Guide Right Side Assemblies Refer to T able 3-3 and Figure 3-3 .
ESG Famil y Signal Generators Replaceable P arts (ESG-A and ESG-D Ser ies) Major Assemblies Service G uide 3- 13 Disassembled Front P anel View Refer to T able 3-4 and Figure 3-4 .
Replaceable P arts (ES G-A and ESG-D Series) ESG Family Signal Generators Major Assemblies 3-14 Service Guide Inside Rear P a nel Vi ew Refer to T able 3-5 and Figure 3-5 .
ESG Famil y Signal Generators Replaceable P arts (ESG-A and ESG-D Ser ies) Cables Service G uide 3- 15 Cables This section lists part numbers for the cable s in your signal generator . The following instrument vi ews are pr ovided to help you locate s pecific cables .
Replaceable P arts (ES G-A and ESG-D Series) ESG Family Signal Generators Cables 3-16 Service Guide T op V i ew (ESG-A Ser ies) Refer to T able 3-6 and Figure 3-6 . T able 3-6 T op View (ESG-A S eries) Refe re nce Design ator P a rt Number Qty Descri pt ion A4W1 * *.
ESG Famil y Signal Generators Replaceable P arts (ESG-A and ESG-D Ser ies) Cables Service G uide 3- 17 F igure 3- 6 T op View (ESG- A Series ).
Replaceable P arts (ES G-A and ESG-D Series) ESG Family Signal Generators Cables 3-18 Service Guide T op V iew (ESG-D S eries - Options UN3/ 4, UN7) Refer to T able 3-7 and Figure 3-7 . T able 3-7 T op View (ESG -D Seri es - Options UN3/ 4, UN7) Refe re nce Design ator P a rt Number Qty Descri pt ion A4W1 * *.
ESG Famil y Signal Generators Replaceable P arts (ESG-A and ESG-D Ser ies) Cables Service G uide 3- 19 Figure 3-7 T op Vie w (ES G-D S eries - Opt ions UN 3/4, UN 7).
Replaceable P arts (ES G-A and ESG-D Series) ESG Family Signal Generators Cables 3-20 Service Guide T op V iew (ESG-D S eries - Options UN7, UN8) Refer to T able 3-8 and Figure 3-8 . T able 3-8 T op View (ESG -D Seri es - Options UN7, UN8) Refe re nce Design ator P a rt Number Qty Descri pt ion A4W1 * *.
ESG Famil y Signal Generators Replaceable P arts (ESG-A and ESG-D Ser ies) Cables Service G uide 3- 21 Figure 3-8 T op View (ESG-D Seri es - Options UN 7, UN8).
Replaceable P arts (ES G-A and ESG-D Series) ESG Family Signal Generators Cables 3-22 Service Guide T op V iew (ESG-D S eries - Option UND) Refer to T able 3-9 and Figure 3-9 . T able 3-9 T op View (ESG -D Seri es - Option UND) Refe re nce Design ator P a rt Number Qty Descri pt ion A4W1 * *.
ESG Famil y Signal Generators Replaceable P arts (ESG-A and ESG-D Ser ies) Cables Service G uide 3- 23 F i gur e 3-9 T op View (ESG-D Series - Option UND).
Replaceable P arts (ES G-A and ESG-D Series) ESG Family Signal Generators Cables 3-24 Service Guide T op V iew (ESG-D S eries - Options UN3/ 4, UN7 with 1EM) Refer to T able 3-10 and F igure 3-10 . T able 3-10 T op V iew (ESG-D Series - Options UN3/4, UN7 with 1 EM) Refe re nce Design ator P a rt Number Qty Descri pt ion A4W1 * *.
ESG Famil y Signal Generators Replaceable P arts (ESG-A and ESG-D Ser ies) Cables Service G uide 3- 25 Figure 3 -10 T op View ( ESG-D Ser ies - Option s UN 3/4, UN 7 w ith 1E M).
Replaceable P arts (ES G-A and ESG-D Series) ESG Family Signal Generators Cables 3-26 Service Guide T op V iew (ESG-D S eries - Options UN7, UN8 with 1EM) Refer to T able 3-11 and F igure 3-11 . T able 3-11 T op V iew (ESG-D Series - Options UN7, U N8 with 1EM) Refe re nce Design ator P a rt Number Qty Descri pt ion A4W1 * *.
ESG Famil y Signal Generators Replaceable P arts (ESG-A and ESG-D Ser ies) Cables Service G uide 3- 27 Figure 3-11 T o p View (ESG-D Ser ies - Options UN 7, UN8 w ith 1E M).
Replaceable P arts (ES G-A and ESG-D Series) ESG Family Signal Generators Cables 3-28 Service Guide T op V iew (ESG-D S eries - Options UN7, UN8, UND) Refer to T able 3-12 and F igure 3-12 . T able 3-12 T op V iew (ESG-D Series - Options UN7, U N8, UND) Refe re nce Design ator P a rt Number Qty Descri pt ion A4W1 * *.
ESG Famil y Signal Generators Replaceable P arts (ESG-A and ESG-D Ser ies) Cables Service G uide 3- 29 Figure 3-12 T o p View (ESG-D Seri es - Options UN 7, UN8, UND).
Replaceable P arts (ES G-A and ESG-D Series) ESG Family Signal Generators Cables 3-30 Service Guide T op V iew (ESG-D S eries - Option UND with 1EM) Refer to T able 3-13 and F igure 3-13 . T able 3-13 T op V iew (ESG-D Series - Option UND wi th 1EM) Refe re nce Design ator P a rt Number Qty Descri pt ion A4W1 * *.
ESG Famil y Signal Generators Replaceable P arts (ESG-A and ESG-D Ser ies) Cables Service G uide 3- 31 F igure 3- 13 T op V iew (ESG- D Serie s - Opti on UND with 1EM).
Replaceable P arts (ES G-A and ESG-D Series) ESG Family Signal Generators Cables 3-32 Service Guide T op V iew (ESG-D S eries - Option 300) Refer to T able 3-14 and F igure 3-14 .
ESG Famil y Signal Generators Replaceable P arts (ESG-A and ESG-D Ser ies) Cables Service G uide 3- 33 F igure 3- 14 T op V iew (ESG- D Series - Option 30 0).
Replaceable P arts (ES G-A and ESG-D Series) ESG Family Signal Generators Cables 3-34 Service Guide Inside F ront P anel V iew Refer to T able 3-15 and F igure 3-15 . T able 3-15 Inside F ront P anel V iew NO TE F igure 3-15 shows an ESG-D series front panel having options UN3/4 or UN8.
ESG Famil y Signal Generators Replaceable P arts (ESG-A and ESG-D Ser ies) Cables Service G uide 3- 35 F igure 3-15 Inside F ront P anel V iew.
Replaceable P arts (ES G-A and ESG-D Series) ESG Family Signal Generators Cables 3-36 Service Guide Ele ctron ic A ttenu ator /RPP V ie w Refer to T able 3-16 and F igure 3-16 .
ESG Famil y Signal Generators Replaceable P arts (ESG-A and ESG-D Ser ies) Cables Service G uide 3- 37 Figur e 3-16 Electronic Attenuator/RPP View.
Replaceable P arts (ES G-A and ESG-D Series) ESG Family Signal Generators Cables 3-38 Service Guide Elec tron ic A ttenuat or/ RPP V iew (wit h Opt ion 1 EM) Refer to T able 3-17 and F igure 3-17 .
ESG Famil y Signal Generators Replaceable P arts (ESG-A and ESG-D Ser ies) Cables Service G uide 3- 39 Figur e 3-17 Electronic Attenuator/RPP View (with Option 1EM).
Replaceable P arts (ES G-A and ESG-D Series) ESG Family Signal Generators Cables 3-40 Service Guide Mechanical Attenuator Vi ew ( Option UNB) Refer to T able 3-18 and F igure 3-18 . T able 3-18 Mechanical Att enuator V iew (Opt ion UNB) Refe re nce Design ator P a rt Number Qty Descri pt ion A19W1 * *.
ESG Famil y Signal Generators Replaceable P arts (ESG-A and ESG-D Ser ies) Cables Service G uide 3- 41 Figure 3-18 M echanical Attenuator View (Option UNB).
Replaceable P arts (ES G-A and ESG-D Series) ESG Family Signal Generators Cables 3-42 Service Guide Mechanical Attenuator Vi ew ( Option UNB with 1EM) Refer to T able 3-19 and F igure 3-19 . T able 3-19 Mechanical Att enuator V iew (Opt ion UNB with 1EM) Refe re nce Design ator P a rt Number Qty Descri pt ion A19W1 * *.
ESG Famil y Signal Generators Replaceable P arts (ESG-A and ESG-D Ser ies) Cables Service G uide 3- 43 Figure 3-19 Mechanical Attenuator View (Option UNB with 1EM).
Replaceable P arts (ES G-A and ESG-D Series) ESG Family Signal Generators Cables 3-44 Service Guide Pulse Modulator View (Option 1E6) Refer to T able 3-20 and F igure 3-20 .
ESG Famil y Signal Generators Replaceable P arts (ESG-A and ESG-D Series) Hard ware and Other Instrument Parts Service Guide 3- 45 Hardware and Other Instrument P arts This section lists part numbers for hardware and other parts in your signal generator .
Replaceable P arts (ESG-A and ESG-D Series) ESG Famil y Signal Generators Hard ware and Other Instrument Parts 3-46 Service Guide T op View Refer to T able 3-21 and Figure 3-21 .
ESG Famil y Signal Generators Replaceable P arts (ESG-A and ESG-D Series) Hard ware and Other Instrument Parts Service Guide 3- 47 Figure 3-21 T op View.
Replaceable P arts (ESG-A and ESG-D Series) ESG Famil y Signal Generators Hard ware and Other Instrument Parts 3-48 Service Guide Downconvertor V iew (Option 300) Refer to T able 3-22 and Figure 3-22 . T able 3-22 Downconvertor View Figure 3-22 Downconvertor View Item No.
ESG Famil y Signal Generators Replaceable P arts (ESG-A and ESG-D Series) Hard ware and Other Instrument Parts Service Guide 3- 49 Disassembled Mechanical Attenuator V iew (Option UNB) Refer to T able 3-23 and Figure 3-23 . T able 3-23 Disassembled Mechanical Attenuator View Figure 3-23 Disassembled Mechanical Attenuator View Item No.
Replaceable P arts (ESG-A and ESG-D Series) ESG Famil y Signal Generators Hard ware and Other Instrument Parts 3-50 Service Guide Disassembled Pulse Modulator V iew (Option 1E6) Refer to T able 3-24 and Figure 3-24 . T able 3-24 Disassembled Pulse Modulator View (Option 1E6) Figure 3-24 Disassembled Pulse Modulator View (Option 1E6) Item No.
ESG Famil y Signal Generators Replaceable P arts (ESG-A and ESG-D Series) Hard ware and Other Instrument Parts Service Guide 3- 51 Disassembled Pulse Modulator V iew (Option 1E6/UNB) Refer to T able 3-25 and Figure 3-25 .
Replaceable P arts (ESG-A and ESG-D Series) ESG Famil y Signal Generators Hard ware and Other Instrument Parts 3-52 Service Guide F ront P anel V iew (ESG-A Series) Refer to T able 3-26 and Figure 3-26 . T able 3-26 Front P anel View (ESG-A Series) Item No.
ESG Famil y Signal Generators Replaceable P arts (ESG-A and ESG-D Series) Hard ware and Other Instrument Parts Service Guide 3- 53 Figure 3-26 Front P anel View (ESG-A Series).
Replaceable P arts (ESG-A and ESG-D Series) ESG Famil y Signal Generators Hard ware and Other Instrument Parts 3-54 Service Guide F ront P anel V iew (ESG-D Series) Refer to T able 3-27 and Figure 3-27 . T able 3-27 Front P anel View (ESG-D Series) Item No.
ESG Famil y Signal Generators Replaceable P arts (ESG-A and ESG-D Series) Hard ware and Other Instrument Parts Service Guide 3- 55 Figure 3-27 Front-P anel View (ESG-D Series).
Replaceable P arts (ESG-A and ESG-D Series) ESG Famil y Signal Generators Hard ware and Other Instrument Parts 3-56 Service Guide Disassembled F ront-P anel V iew Refer to T able 3-28 and Figure 3-28 . T able 3-28 Disassembled Front-P anel View Item No.
ESG Famil y Signal Generators Replaceable P arts (ESG-A and ESG-D Series) Hard ware and Other Instrument Parts Service Guide 3- 57 Figure 3-28 Disassembled Front-P anel View.
Replaceable P arts (ESG-A and ESG-D Series) ESG Famil y Signal Generators Hard ware and Other Instrument Parts 3-58 Service Guide Daughterboard Card Cage V iew Refer to T able 3-29 and Figure 3-29 . T able 3-29 Daughterboard Card Cage View Figure 3-29 Daughterboard Card Cage View Item No.
ESG Famil y Signal Generators Replaceable P arts (ESG-A and ESG-D Series) Hard ware and Other Instrument Parts Service Guide 3- 59 Inside Rear-P anel V iew Refer to T able 3-30 and Figure 3-30 . T able 3-30 Inside Rear-P anel V iew Figure 3-30 Inside Rear-P anel View Item No.
Replaceable P arts (ESG-A and ESG-D Series) ESG Famil y Signal Generators Hard ware and Other Instrument Parts 3-60 Service Guide Rear-P anel V iew (ESG-A Series) Refer to T able 3-31 and Figure 3-31 . T able 3-31 Rear-P anel V iew (ESG-A Series) Item No.
ESG Famil y Signal Generators Replaceable P arts (ESG-A and ESG-D Series) Hard ware and Other Instrument Parts Service Guide 3- 61 Figure 3-31 Rear-P anel V iew (ESG-A Series).
Replaceable P arts (ESG-A and ESG-D Series) ESG Famil y Signal Generators Hard ware and Other Instrument Parts 3-62 Service Guide Rear-P anel V iew (ESG-A Series - Option 1EM) Refer to T able 3-32 and Figure 3-32 . T able 3-32 Rear-P anel V iew (ESG-A Series - Option 1EM) Item No.
ESG Famil y Signal Generators Replaceable P arts (ESG-A and ESG-D Series) Hard ware and Other Instrument Parts Service Guide 3- 63 Figure 3-32 Rear-P anel View (ESG-A Series - Option 1EM).
Replaceable P arts (ESG-A and ESG-D Series) ESG Famil y Signal Generators Hard ware and Other Instrument Parts 3-64 Service Guide Rear-P anel V iew (ESG-D Series) Refer to T able 3-33 and Figure 3-33 . T able 3-33 Rear-P anel V iew (ESG-D Series) Item No.
ESG Famil y Signal Generators Replaceable P arts (ESG-A and ESG-D Series) Hard ware and Other Instrument Parts Service Guide 3- 65 Figure 3-33 Rear-P anel View (ESG-D Series).
Replaceable P arts (ESG-A and ESG-D Series) ESG Famil y Signal Generators Hard ware and Other Instrument Parts 3-66 Service Guide Rear P anel V iew (ESG-D Series - Option 1EM) Refer to T able 3-34 and Figure 3-34 . T able 3-34 Rear P anel V iew (ESG-D Series - Option 1EM) Item No.
ESG Famil y Signal Generators Replaceable P arts (ESG-A and ESG-D Series) Hard ware and Other Instrument Parts Service Guide 3- 67 Figure 3-34 Rear-P anel View (ESG-D Series - Option 1EM).
Replaceable P arts (ESG-A and ESG-D Series) ESG Famil y Signal Generators Hard ware and Other Instrument Parts 3-68 Service Guide Instrument Chassis with T op and Right-Side Hardware Refer to T able 3-35 and Figure 3-35 . T able 3-35 Instrument Chassis with T op and Right-Side Hardware Item No.
ESG Famil y Signal Generators Replaceable P arts (ESG-A and ESG-D Series) Hard ware and Other Instrument Parts Service Guide 3- 69 Figure 3-35 Instrument Chassis with T op and Right-Side Hardware.
Replaceable P arts (ESG-A and ESG-D Series) ESG Famil y Signal Generators Hard ware and Other Instrument Parts 3-70 Service Guide P ower Supply Shield and Left-Side Hardware Refer to T able 3-36 and Figure 3-36 . T able 3-36 P ower Supply Shield and Left-Side Hardware Figure 3-36 P ower Supply Shield and Left-Side Hardware Item No.
ESG Famil y Signal Generators Replaceable P arts (ESG-A and ESG-D Series) Hard ware and Other Instrument Parts Service Guide 3- 71 Motherboard and Bottom-Side Hardware Refer to T able 3-37 and Figure 3-37 . T able 3-37 Motherboard and Bottom-Side Hardware Figure 3-37 Motherboard and Bottom-Side Hardware Item No.
Replaceable P arts (ESG-A and ESG-D Series) ESG Famil y Signal Generators Hard ware and Other Instrument Parts 3-72 Service Guide Instrument Cover and Associated P arts Refer to T able 3-38 and Figure 3-38 . T able 3-38 Instrument Cover and Associated P arts Item No.
ESG Famil y Signal Generators Replaceable P arts (ESG-A and ESG-D Series) Hard ware and Other Instrument Parts Service Guide 3- 73 Figure 3-38 Instrument Cover and Associated P arts.
Replaceable P arts (ESG-A and ESG-D Series) ESG Famil y Signal Generators Miscellaneous 3-74 Service Guide Miscellaneous This section lists part numbers for miscellaneous items that can be used with your signal generator .
ESG Famil y Signal Generators Replaceable P arts (ESG-A and ESG-D Series) Miscellaneous Service Guide 3- 75 Documentation Refer to T able 3-40 and T able 3-41 .
Replaceable P arts (ESG-A and ESG-D Series) ESG Famil y Signal Generators Miscellaneous 3-76 Service Guide T able 3-41 Localized Documentation for ESG F amily Signal Generators Description P art Numbe.
ESG Famil y Signal Generators Replaceable P arts (ESG-A and ESG-D Series) Miscellaneous Service Guide 3- 77 Japanese User’s Guide - J apanese E4400-90176 Option UN8 DECT User’s and Programming Gui.
Replaceable P arts (ESG-A and ESG-D Series) ESG Famil y Signal Generators Miscellaneous 3-78 Service Guide Electrostatic Discharge (ESD) Protective Supplies Refer to T able 3-42 . T able 3-42 Electrostatic Discharge (ESD) Protective Supplies Upgrade and Retrofit Kits Refer to T able 3-43 .
Service G uide 4- 1 ESG Famil y Signal Generators 4 Replaceabl e P arts (ESG-AP and ESG-DP Series) This chapt er provides i mport ant orderin g information and list s the part numbers for the various re placeable p arts , kit s, and accessories availab le for your signal generator .
Replaceable P arts (ES G-AP and ESG-DP Series) ESG Family Signal Generators Orderin g Infor mation 4-2 Service Guide Ordering Information T o order a part listed in the replac eable parts l i st s , do the follow ing : 1. Determine the pa rt number . 2.
ESG Famil y Signal Generators Replaceable P arts (ESG-AP and ESG-DP Ser ies) Save Mone y with Rebuilt -Exchange Assemblies Service G uide 4- 3 Save Money wi th Rebuilt-Ex change Assemb lies Under t he rebuilt -excha nge assembl y program, certai n fact ory-repa ired and t ested assemblies are avail able on a trade-in basis .
Replaceable P arts (ES G-AP and ESG-DP Series) ESG Family Signal Generators Save Mone y with Reb uilt-Exchange Assemb lies 4-4 Service Guide Shipping th e Defective Assembly Back to Agilent T echnologies 1. When you receive the rebuilt assembly , be careful not to damage the bo x in which it w as shipped.
ESG Famil y Signal Generators Replaceable P arts (ESG-AP and ESG-DP Ser ies) Abbre viations Used in P art Descripti ons Service G uide 4- 5 Abbreviat ions Used i n P art Desc riptions This sect ion defi nes the ref erence d esi gnator s , abbr eviat ions , and o ption numbers that ar e used in the part desc riptions t hrougho ut this c hapte r .
Replaceable P arts (ES G-AP and ESG-DP Series) ESG Family Signal Generators Abbreviation s Used in P art Descriptions 4-6 Service Guide Hardware Options LF lo w fr equenc y M meters or metric hardware.
ESG Famil y Signal Generators Replaceable P arts (ESG-AP and ESG-DP Ser ies) Major Assemblies Service G uide 4- 7 Major Assemblies This section lists part number s for the major a ssemblies i n your signal generator . The following instrument views are provid ed to he lp you l ocate spe cific assemblies .
Replaceable P arts (ES G-AP and ESG-DP Series) ESG Family Signal Generators Major Assemblies 4-8 Service Guide To p V i e w Refer to T able 4-1 and Figure 4-1 .
ESG Famil y Signal Generators Replaceable P arts (ESG-AP and ESG-DP Ser ies) Major Assemblies Service G uide 4- 9 F igure 4-1 T op View.
Replaceable P arts (ES G-AP and ESG-DP Series) ESG Family Signal Generators Major Assemblies 4-10 Service Guide Right Side Assemblies Refer to T able 4-2 and Figure 4-2 .
ESG Famil y Signal Generators Replaceable P arts (ESG-AP and ESG-DP Ser ies) Major Assemblies Service G uide 4- 1 1 Disassembled Front P anel View Refer to T able 4-3 and Figure 4-3 .
Replaceable P arts (ES G-AP and ESG-DP Series) ESG Family Signal Generators Major Assemblies 4-12 Service Guide Inside Rear P a nel Vi ew Refer to T able 4-4 and Figure 4-4 .
ESG Famil y Signal Generators Replaceable P arts (ESG-AP and ESG-DP Ser ies) Cables Service G uide 4- 13 Cables This section lists part numbers for the cable s in your signal generator . The following instrument vi ews are pr ovided to help you locate s pecific cables .
Replaceable P arts (ES G-AP and ESG-DP Series) ESG Family Signal Generators Cables 4-14 Service Guide To p V i e w Refer to T able 4-5 and Figure 4-5 . T able 4-5 T op View (ESG -AP Series) Reference Desi gnator Pa r t Numbe r Qty D escr ip tion A4W1 * *.
ESG Famil y Signal Generators Replaceable P arts (ESG-AP and ESG-DP Ser ies) Cables Service G uide 4- 15 F i gure 4-5 T op Vi ew.
Replaceable P arts (ES G-AP and ESG-DP Series) ESG Family Signal Generators Cables 4-16 Service Guide T op View (ESG-DP Serie s - Options UN7, UN8) Refer to T able 4-6 and Figure 4-6 . T able 4-6 T op View (ESG-D P Series - Opt ions UN7, UN8) Refe re nce Design ator P a rt Number Qty Descri pt ion A4W1 * *.
ESG Famil y Signal Generators Replaceable P arts (ESG-AP and ESG-DP Ser ies) Cables Service G uide 4- 17 F igure 4- 6 T op View (E SG-DP Ser ies - Opti ons UN7, UN 8).
Replaceable P arts (ES G-AP and ESG-DP Series) ESG Family Signal Generators Cables 4-18 Service Guide T op View (ESG-DP Serie s - Option UND) Refer to T able 4-7 and Figure 4-7 . T ab le 4-7 T op View (ES G- DP S e r ies - O p tio n U ND ) Refe re nce Design ator P a rt Number Qty Descri pt ion A4W1 * *.
ESG Famil y Signal Generators Replaceable P arts (ESG-AP and ESG-DP Ser ies) Cables Service G uide 4- 19 F igure 4-7 T op Vi ew (ESG-DP S er ies - Option U ND).
Replaceable P arts (ES G-AP and ESG-DP Series) ESG Family Signal Generators Cables 4-20 Service Guide T op View (ESG-DP Serie s - Options UN7, UN8 with 1EM) Refer to T able 4-8 and Figure 4-8 . T able 4-8 T op Vie w (ESG-DP Series - Options U N7, UN8 with 1EM ) Refe rence Design ator P art Number Qty Descri ptio n A4W1 * *.
ESG Famil y Signal Generators Replaceable P ar ts (ESG-AP and ESG-DP Ser ies) Cables Service G uide 4- 21 F igure 4-8 T op Vi ew (ESG-DP Series - Options UN7, UN8 w ith IEM).
Replaceable P ar ts (ES G-AP and ESG-DP Series) ESG Family Signal G enerators Cables 4-22 Service Guide T op View (ESG-DP Serie s - Options UN7, UN8, UND) Refer to T able 4-9 and Figure 4-9 . T able 4-9 T op View (ESG -D Series - Options UN7, UN8, UND) Refe rence Design ator P art Number Qty Descri ptio n A4W1 * *.
ESG Famil y Signal Generators Replaceable P ar ts (ESG-AP and ESG-DP Ser ies) Cables Service G uide 4- 23 F igure 4-9 T op View (E SG-DP Series - Options UN7, UN 8, UND).
Replaceable P ar ts (ES G-AP and ESG-DP Series) ESG Family Signal G enerators Cables 4-24 Service Guide T op V iew (ESG-DP Series - Option UND wi th 1EM) Refer to T able 4-10 and F igure 4-10 . T able 4-10 T op Vie w (ESG-DP Serie s - Option UND with 1EM) Refe rence Design ator P art Number Qty Descri ptio n A4W1 * *.
ESG Famil y Signal Generators Replaceable P ar ts (ESG-AP and ESG-DP Ser ies) Cables Service G uide 4- 25 F igure 4-10 T op V iew (ESG-DP Seri es - Option UND with 1E M).
Replaceable P ar ts (ES G-AP and ESG-DP Series) ESG Family Signal G enerators Cables 4-26 Service Guide Side V i ew — YIG Driver Assembly Refer to T able 4-11 and F igure 4-11 .
ESG Famil y Signal Generators Replaceable P ar ts (ESG-AP and ESG-DP Ser ies) Cables Service G uide 4- 27 F igure 4-11 Side V iew — YIG Driver Asse mbly.
Replaceable P ar ts (ES G-AP and ESG-DP Series) ESG Family Signal G enerators Cables 4-28 Service Guide Inside F ront P anel V iew Refer to T able 4-12 and F igure 4-12 . T able 4-12 Inside F ront P anel View NO TE The figure on the adjacent page rep resents an ESG-DP series front panel having opti on UN 8.
ESG Famil y Signal Generators Replaceable P ar ts (ESG-AP and ESG-DP Ser ies) Cables Service G uide 4- 29 F igure 4-12 Inside Front P anel V iew.
Replaceable P ar ts (ES G-AP and ESG-DP Series) ESG Family Signal G enerators Cables 4-30 Service Guide Ele ctron ic Attenu ator/RPP Vie w Refer to T able 4-13 and F igure 4-13 .
ESG Famil y Signal Generators Replaceable P ar ts (ESG-AP and ESG-DP Ser ies) Cables Service G uide 4- 31 Figur e 4-13 Electronic Attenuator/RPP View.
Replaceable P ar ts (ES G-AP and ESG-DP Series) ESG Family Signal G enerators Cables 4-32 Service Guide Elec tronic A ttenuator /RPP V iew (wit h Option 1 EM) Refer to T able 4-14 and F igure 4-14 .
ESG Famil y Signal Generators Replaceable P ar ts (ESG-AP and ESG-DP Ser ies) Cables Service G uide 4- 33 Figur e 4-14 Electronic Attenuator/RPP View (with Option 1EM).
Replaceable P ar ts (ES G-AP and ESG-DP Series) ESG Family Signal G enerators Cables 4-34 Service Guide Mechanical Attenuator Vi ew ( Option UNB) Refer to T able 4-15 and F igure 4-15 . T able 4-15 Mechanical Att enuator View (Opt ion UNB) Refe rence Design ator P art Number Qty Descri ptio n A19W1 * *.
ESG Famil y Signal Generators Replaceable P ar ts (ESG-AP and ESG-DP Ser ies) Cables Service G uide 4- 35 Figure 4-15 M echanical Attenuator View (Option UNB).
Replaceable P ar ts (ES G-AP and ESG-DP Series) ESG Family Signal G enerators Cables 4-36 Service Guide Mechanical Attenuator Vi ew ( Option UNB with 1EM) Refer to T able 4-16 and F igure 4-16 . T able 4-16 Mechanical Att enuator View (Opt ion U NB with 1EM) Refe rence Design ator P art Number Qty Descri ptio n A19W1 * *.
ESG Famil y Signal Generators Replaceable P ar ts (ESG-AP and ESG-DP Ser ies) Cables Service G uide 4- 37 Figure 4-16 Mechanical Attenuator View (Option UNB with 1EM).
Replaceable P ar ts (ES G-AP and ESG-DP Series) ESG Family Signal G enerators Cables 4-38 Service Guide Pulse Modulator View (Option 1E6) Refer to T able 4-17 and F igure 4-17 .
ESG Famil y Signal Generators Replaceable P ar ts (ESG-AP and ESG-DP Series) Hard ware and Other Instrument Parts Service Guide 4- 39 Hardware and Other Instrument P arts This section lists part numbers for hardware and other parts in your signal generator .
Replaceable P ar ts (ESG-AP and ESG-DP Series) ESG Family Signal Generator s Hard ware and Other Instrument Parts 4-40 Service Guide T op View Refer to T able 4-18 and Figure 4-18 .
ESG Famil y Signal Generators Replaceable P ar ts (ESG-AP and ESG-DP Series) Hard ware and Other Instrument Parts Service Guide 4- 41 Figure 4-18 T op View.
Replaceable P ar ts (ESG-AP and ESG-DP Series) ESG Family Signal Generator s Hard ware and Other Instrument Parts 4-42 Service Guide YIG Driver V iew Refer to T able 4-19 and Figure 4-19 . T able 4-19 YIG Driver View Figure 4-19 YIG Driver View Item No.
ESG Famil y Signal Generators Replaceable P ar ts (ESG-AP and ESG-DP Series) Hard ware and Other Instrument Parts Service Guide 4- 43 Disassembled Mechanical Attenuator V iew (Option UNB) Refer to T able 4-20 and Figure 4-20 .
Replaceable P ar ts (ESG-AP and ESG-DP Series) ESG Family Signal Generator s Hard ware and Other Instrument Parts 4-44 Service Guide Disassembled Pulse Modulator V iew (Option 1E6) Refer to T able 4-21 and Figure 4-21 . T able 4-21 Disassembled Pulse Modulator View (Option 1E6) Figure 4-21 Disassembled Pulse Modulator View (Option 1E6) Item No.
ESG Famil y Signal Generators Replaceable P ar ts (ESG-AP and ESG-DP Series) Hard ware and Other Instrument Parts Service Guide 4- 45 Disassembled Pulse Modulator V iew (Option 1E6/UNB) Refer to T able 4-22 and Figure 4-22 .
Replaceable P ar ts (ESG-AP and ESG-DP Series) ESG Family Signal Generator s Hard ware and Other Instrument Parts 4-46 Service Guide F ront P anel V iew (ESG-AP Series) Refer to T able 4-23 and Figure 4-23 . T able 4-23 Front P anel View (ESG-AP Series) Item No.
ESG Famil y Signal Generators Replaceable P ar ts (ESG-AP and ESG-DP Series) Hard ware and Other Instrument Parts Service Guide 4- 47 Figure 4-23 Front P anel View (ESG-AP Series).
Replaceable P ar ts (ESG-AP and ESG-DP Series) ESG Family Signal Generator s Hard ware and Other Instrument Parts 4-48 Service Guide F ront P anel V iew (ESG-DP Series) Refer to T able 4-24 and Figure 4-24 . T able 4-24 Front P anel View (ESG-DP Series) Item No.
ESG Famil y Signal Generators Replaceable P ar ts (ESG-AP and ESG-DP Series) Hard ware and Other Instrument Parts Service Guide 4- 49 Figure 4-24 Front-P anel View (ESG-DP Series).
Replaceable P ar ts (ESG-AP and ESG-DP Series) ESG Family Signal Generator s Hard ware and Other Instrument Parts 4-50 Service Guide Disassembled F ront-P anel V iew Refer to T able 4-25 and Figure 4-25 . T able 4-25 Disassembled Front-P anel View Item No.
ESG Famil y Signal Generators Replaceable P ar ts (ESG-AP and ESG-DP Series) Hard ware and Other Instrument Parts Service Guide 4- 51 Figure 4-25 Disassembled Front-P anel View.
Replaceable P ar ts (ESG-AP and ESG-DP Series) ESG Family Signal Generator s Hard ware and Other Instrument Parts 4-52 Service Guide Daughterboard Card Cage V iew Refer to T able 4-26 and Figure 4-26 . T able 4-26 Daughterboard Card Cage View Figure 4-26 Daughterboard Card Cage View Item No.
ESG Famil y Signal Generators Replaceable P ar ts (ESG-AP and ESG-DP Series) Hard ware and Other Instrument Parts Service Guide 4- 53 Inside Rear-P anel V iew Refer to T able 4-27 and Figure 4-27 . T able 4-27 Inside Rear-P anel View Figure 4-27 Inside Rear-P anel View Item No.
Replaceable P ar ts (ESG-AP and ESG-DP Series) ESG Family Signal Generator s Hard ware and Other Instrument Parts 4-54 Service Guide Rear-P anel V iew (ESG-AP Series) Refer to T able 4-28 and Figure 4-28 . T able 4-28 Rear-P anel View (ESG-AP Series) Item No.
ESG Famil y Signal Generators Replaceable P ar ts (ESG-AP and ESG-DP Series) Hard ware and Other Instrument Parts Service Guide 4- 55 Figure 4-28 Rear-P anel View (ESG-AP Series).
Replaceable P ar ts (ESG-AP and ESG-DP Series) ESG Family Signal Generator s Hard ware and Other Instrument Parts 4-56 Service Guide Rear-P anel V iew (ESG-AP Series - Option 1EM) Refer to T able 4-29 and Figure 4-29 . T able 4-29 Rear-P anel View (ESG-AP Series - Option 1EM) Item No.
ESG Famil y Signal Generators Replaceable P ar ts (ESG-AP and ESG-DP Series) Hard ware and Other Instrument Parts Service Guide 4- 57 Figure 4-29 Rear-P anel View (ESG-AP Series - Option 1EM).
Replaceable P ar ts (ESG-AP and ESG-DP Series) ESG Family Signal Generator s Hard ware and Other Instrument Parts 4-58 Service Guide Rear-P anel V iew (ESG-DP Series) Refer to T able 4-30 and Figure 4-30 . T able 4-30 Rear-P anel View (ESG-DP Series) Item No.
ESG Famil y Signal Generators Replaceable P ar ts (ESG-AP and ESG-DP Series) Hard ware and Other Instrument Parts Service Guide 4- 59 Figure 4-30 Rear-P anel View (ESG-DP Series).
Replaceable P ar ts (ESG-AP and ESG-DP Series) ESG Family Signal Generator s Hard ware and Other Instrument Parts 4-60 Service Guide Rear P anel V iew (ESG-DP Series - Option 1EM) Refer to T able 4-31 and Figure 4-31 . T able 4-31 Rear P anel View (ESG-DP Series - Option 1EM) Item No.
ESG Famil y Signal Generators Replaceable P ar ts (ESG-AP and ESG-DP Series) Hard ware and Other Instrument Parts Service Guide 4- 61 Figure 4-31 Rear-P anel View (ESG-DP Series - Option 1EM).
Replaceable P ar ts (ESG-AP and ESG-DP Series) ESG Family Signal Generator s Hard ware and Other Instrument Parts 4-62 Service Guide Instrument Chassis with T op and Right-Side Hardware Refer to T able 4-32 and Figure 4-32 . T able 4-32 Instrument Chassis with T op and Right-Side Hardware Item No.
ESG Famil y Signal Generators Replaceable P ar ts (ESG-AP and ESG-DP Series) Hard ware and Other Instrument Parts Service Guide 4- 63 Figure 4-32 Instrument Chassis with T op and Right-Side Hardware.
Replaceable P ar ts (ESG-AP and ESG-DP Series) ESG Family Signal Generator s Hard ware and Other Instrument Parts 4-64 Service Guide P ower Supply Shield and Left-Side Hardware Refer to T able 4-33 and Figure 4-33 . T able 4-33 P ower Supply Shield and Left-Side Hardware Figure 4-33 P ower Supply Shield and Left-Side Hardware Item No.
ESG Famil y Signal Generators Replaceable P ar ts (ESG-AP and ESG-DP Series) Hard ware and Other Instrument Parts Service Guide 4- 65 Motherboard and Bottom-Side Hardware Refer to T able 4-34 and Figure 4-34 . T able 4-34 Motherboard and Bottom-Side Hardware Figure 4-34 Motherboard and Bottom-Side Hardware Item No.
Replaceable P ar ts (ESG-AP and ESG-DP Series) ESG Family Signal Generator s Hard ware and Other Instrument Parts 4-66 Service Guide Instrument Cover and Associated P arts Refer to T able 4-35 and Figure 4-35 . T able 4-35 Instrument Cover and Associated P arts Item No.
ESG Famil y Signal Generators Replaceable P ar ts (ESG-AP and ESG-DP Series) Hard ware and Other Instrument Parts Service Guide 4- 67 Figure 4-35 Instrument Cover and Associated P arts.
Replaceable P ar ts (ESG-AP and ESG-DP Series) ESG Family Signal Generator s Miscellaneous 4-68 Service Guide Miscellaneous This section lists part numbers for miscellaneous items that can be used with your signal generator .
ESG Famil y Signal Generators Replaceable P ar ts (ESG-AP and ESG-DP Series) Miscellaneous Service Guide 4- 69 Documentation Refer to T able 4-37 and T able 4-38 .
Replaceable P ar ts (ESG-AP and ESG-DP Series) ESG Family Signal Generator s Miscellaneous 4-70 Service Guide T able 4-38 Localized Documentation for ESG F amily Signal Generators Description P art Nu.
ESG Famil y Signal Generators Replaceable P ar ts (ESG-AP and ESG-DP Series) Miscellaneous Service Guide 4- 71 Japanese User’s Guide - J apanese E4400-90176 Option UN8 DECT User’s and Programming .
Replaceable P ar ts (ESG-AP and ESG-DP Series) ESG Family Signal Generator s Miscellaneous 4-72 Service Guide Electrostatic Discharge (ESD) Protective Supplies Refer to T able 4-39 . T able 4-39 Electrostatic Discharge (ESD) Protective Supplies Upgrade and Retrofit Kits Refer to T able 4-40 .
Service Guide 5- 1 ESG Famil y Signal Generators 5 Assembly Replacement This chapter provides removal and replacement procedures for the major assemblies of your signal generator .
Assembly Replacement ESG Famil y Signal Generators Before Y ou Replace an Assembly 5-2 Service Guide Before Y ou Replace an Assembly Be sure to review the warning and caution statements described in Chapter 7 prior to replacing an assembly in your signal generator .
ESG Famil y Signal Generators Assemb ly Replacement Assemblies That Y ou Can Replace Service Guide 5- 3 Assemblies That Y ou Can Replace This chapter provides removal and replacement procedures for th.
Assembly Replacement ESG Famil y Signal Generators A1 Front P anel Board 5-4 Service Guide A1 F ront P anel Board T ools Required • T -10 TORX screwdriver • 5/16-inch open-end wrench Removal 1. Remove the front panel assembly . (Refer to the “Front Panel” replacement procedure on page 5-60.
ESG Famil y Signal Generators Assemb ly Replacement A1 Front P anel Board Service Guide 5- 5 Figure 5-1 A1 Front P anel Board.
Assembly Replacement ESG Famil y Signal Generators A2 Display 5-6 Service Guide A2 Display T ools Required • T -10 TORX screwdriver • 5/16-inch open-end wrench Removal 1. Remove the front panel assembly . (Refer to the “Front Panel” replacement procedure on page 5-60.
ESG Famil y Signal Generators Assemb ly Replacement A2 Display Service Guide 5- 7 • On the A14 CPU/motherboard, set switch #4 on switch pack S201 to the correct position for your display: (See Figure 5-3 .) If P104, P105, and P106 are set to the + position, set switch #4 of S201 to the up (open) position, aw ay from the CPU/motherboard.
Assembly Replacement ESG Famil y Signal Generators A2 Display 5-8 Service Guide Figure 5-3 A2 Display (2 of 2).
ESG Famil y Signal Generators Assemb ly Replacement A2DS1 Fluorescent Lamp Service Guide 5- 9 A2DS1 Fluorescent Lamp T ools Required • Phillips #0 screwdriver Removal 1. Remove the display (A2). (Refer to the “ A2 Display” replacement procedure on page 5-6.
Assembly Replacement ESG Famil y Signal Generators A3 In ver ter 5-10 Service Guide A3 Inverter T ools Required • wire cutters Removal NO TE It is best to attempt this procedure without removing the front panel assembly .
ESG Famil y Signal Generators Assemb ly Replacement A3 In ver ter Service Guide 5- 11 Figure 5-5 A3 Inverter.
Assembly Replacement ESG Famil y Signal Generators A4 P ower Supply 5-12 Service Guide A4 P ower Supply T ools Required • T -10 TORX screwdriver • T -15 TORX screwdriver Removal 1. Remove the rear panel assembly . (Refer to the “Rear P anel” replacement procedure on page 5-66.
ESG Famil y Signal Generators Assemb ly Replacement A4 P ower Supply Service Guide 5- 13 Figure 5-6 A4 P ower Supply (1 of 2).
Assembly Replacement ESG Famil y Signal Generators A4 P ower Supply 5-14 Service Guide Figure 5-7 A4 P ower Supply (2 of 2).
ESG Famil y Signal Generators Assemb ly Replacement A4 P ower Supply (with Option 1EM) Service Guide 5- 15 A4 P ower Supply (with Option 1EM) T ools Required • T -10 TORX screwdriver Removal 1. Remove the front panel assembly . (Refer to the “Front Panel” replacement procedure on page 5-60.
Assembly Replacement ESG Famil y Signal Generators A4 P ower Supply (with Option 1EM) 5-16 Service Guide Figure 5-8 A4 P ower Supply (with Option 1EM) (1 of 2).
ESG Famil y Signal Generators Assemb ly Replacement A4 P ower Supply (with Option 1EM) Service Guide 5- 17 Figure 5-9 A4 P ower Supply (with Option 1EM) (2 of 2).
Assembly Replacement ESG Famil y Signal Generators A14 CPU/Motherboard 5-18 Service Guide A14 CPU/Motherboard T ools Required • T -10 TORX screwdriver • EEPROM extraction tool (P art Number 8710-1982) Removal 1.
ESG Famil y Signal Generators Assemb ly Replacement A14 CPU/Motherboard Service Guide 5- 19 Figure 5-10 A14 CPU/Motherboard (1 of 3).
Assembly Replacement ESG Famil y Signal Generators A14 CPU/Motherboard 5-20 Service Guide 7. Turn the signal generator upside-down and remove the screw (item 1 in Figure 5-11 ) from the CPU/motherboard (A14). 8. Remove the screw (item 2) from the CPU/motherboard.
ESG Famil y Signal Generators Assemb ly Replacement A14 CPU/Motherboard Service Guide 5- 21 CA UTION Damage can occur to the CPU/motherboard if the signal generator remains turned on for a prolonged period with the jumpers for P104, P105, and P106 positioned incorrectly .
Assembly Replacement ESG Famil y Signal Generators A14 CPU/Motherboard 5-22 Service Guide Figure 5-11 A14 CPU/Motherboard (2 of 3).
ESG Famil y Signal Generators Assemb ly Replacement A14 CPU/Motherboard Service Guide 5- 23 Figure 5-12 A14 CPU/Motherboard (3 of 3).
Assembly Replacement ESG Famil y Signal Generators A14BT1 Battery 5-24 Service Guide A14BT1 Battery T ools Required • T -10 TORX screwdriver • soldering tools • utility knife • Dow Corning 3145 RTV Clear Adhesive Sealant (part number 0470-0450) Removal 1.
ESG Famil y Signal Generators Assemb ly Replacement A14BT1 Battery Service Guide 5- 25 4. Reassemble the instrument. Figure 5-13 A14BT1 Battery.
Assembly Replacement ESG Famil y Signal Generators A14Q501 T ransistor 5-26 Service Guide A14Q501 T ransistor T ools Required • T -10 TORX screwdriver Removal 1. Remove the instrument cover . (Refer to the “Instrument Cover” replacement procedure on page 5-64.
ESG Famil y Signal Generators Assemb ly Replacement A14Q501 T ransistor Service Guide 5- 27 Figure 5-14 A14Q501 Transistor.
Assembly Replacement ESG Famil y Signal Generators A15 Daughterboard 5-28 Service Guide A15 Daughterboard T ools Required • T -8 TORX screwdriver • T -10 TORX screwdriver • long nose pliers Removal 1. Remove the instrument cover . (Refer to the “Instrument Cover” replacement procedure on page 5-64.
ESG Famil y Signal Generators Assemb ly Replacement A15 Daughterboard Service Guide 5- 29 Figure 5-15 A15 Daughterboard (1 of 2).
Assembly Replacement ESG Famil y Signal Generators A15 Daughterboard 5-30 Service Guide 5. Simultaneously lift the left and right extractors (item 1 in Figure 5-16 ) on each of the daughterboard card cage boards , and remove them from the card cage slots.
ESG Famil y Signal Generators Assemb ly Replacement A15 Daughterboard Service Guide 5- 31 Figure 5-16 A15 Daughterboard (2 of 2).
Assembly Replacement ESG Famil y Signal Generators A16 Line Module 5-32 Service Guide A16 Line Module T ools Required • T -10 TORX screwdriver • 5.
ESG Famil y Signal Generators Assemb ly Replacement A16 Line Module Service Guide 5- 33 Figure 5-17 A16 Line Module.
Assembly Replacement ESG Famil y Signal Generators A17 and A18 Rear Panel Interface Boar ds 5-34 Service Guide A17 and A18 Rear P anel Interface Boards T ools Required • 5/8-inch wrench or nut driver • 1/4-inch wrench or nut driver (Option 1EM) Removal 1.
ESG Famil y Signal Generators Assemb ly Replacement A17 and A18 Rear Panel Interface Boar ds Service Guide 5- 35 Figure 5-18 A17 and A18 Rear P anel Interface Boards.
Assembly Replacement ESG Famil y Signal Generators A19 Reverse P ower Protection (RPP) 5-36 Service Guide A19 Reverse P ower Protection (RPP) T ools Required • T -10 TORX screwdriver • 5/16-inch open-end wrench Removal 1. Remove the instrument cover .
ESG Famil y Signal Generators Assemb ly Replacement A19 Reverse P ower Protection (RPP) Service Guide 5- 37 Replacement 1. Reverse the removal procedure and do the following: • When reinstalling the.
Assembly Replacement ESG Famil y Signal Generators A19 Reverse P ower Protection (RPP) 5-38 Service Guide Figure 5-20 A19 Reverse P ower Protection (RPP) (2 of 3) Figure 5-21 A19 Reverse P ower Protec.
ESG Famil y Signal Generators Assemb ly Replacement A20 Downcon vertor Service Guide 5- 39 A20 Downconvertor T ools Required • T -10 TORX screwdriver • 5/16” open-end wrench Removal 1. Remove the instrument cover . (Refer to the “Instrument Cover” replacement procedure on page 5-64.
Assembly Replacement ESG Famil y Signal Generators A22 YIG Driver 5-40 Service Guide A22 YIG Driver T ools Required • T -10 TORX screwdriver • 5/16” open-end wrench Removal 1. Remove the instrument cover . (Refer to the “Instrument Cover” replacement procedure on page 5-64.
ESG Famil y Signal Generators Assemb ly Replacement A25 Pulse Modulator Service Guide 5- 41 A25 Pulse Modulator T ools Required • T -10 TORX screwdriver • 5/16” open-end wrench Removal 1. Remove the instrument cover . (Refer to the “Instrument Cover” replacement procedure on page 5-64.
Assembly Replacement ESG Famil y Signal Generators A25 Pulse Modulator 5-42 Service Guide Figure 5-24 A25 Pulse Modulator (1 of 2) Figure 5-25 A25 Pulse Modulator (2 of 2).
ESG Famil y Signal Generators Assemb ly Replacement A25 Pulse Modulator (with Option UNB) Service Guide 5- 43 A25 Pulse Modulator (with Option UNB) T ools Required • T -10 TORX screwdriver • 5/16” open-end wrench Removal 1. Remove the instrument cover .
Assembly Replacement ESG Famil y Signal Generators A25 Pulse Modulator (with Option UNB) 5-44 Service Guide Replacement 1. Reverse the removal procedure and do the following: • When reinstalling the.
ESG Famil y Signal Generators Assemb ly Replacement A25 Pulse Modulator (with Option UNB) Service Guide 5- 45 Figure 5-27 A25 Pulse Modulator (with Option UNB) (2 of 2).
Assembly Replacement ESG Famil y Signal Generators A T1 Electronic Attenuator/RPP 5-46 Service Guide A T1 Electronic Attenuator/RPP T ools Required • T -10 TORX screwdriver • 5/16-inch open-end wrench Removal 1. Remove the instrument cover . (Refer to the “Instrument Cover” replacement procedure on page 5-64.
ESG Famil y Signal Generators Assemb ly Replacement A T1 Electronic Attenuator/RPP Service Guide 5- 47 Figure 5-28 A T1 Electronic Attenuator/RPP.
Assembly Replacement ESG Famil y Signal Generators A T1 Mechanical Attenuator 5-48 Service Guide A T1 Mechanical Attenuator T ools Required • T -10 TORX screwdriver • 5/16-inch open-end wrench Removal 1. Remove the instrument cover . (Refer to the “Instrument Cover” replacement procedure on page 5-64.
ESG Famil y Signal Generators Assemb ly Replacement A T1 Mechanical Attenuator Service Guide 5- 49 Replacement 1. Reverse the removal procedure and do the following: • When reinstalling the electron.
Assembly Replacement ESG Famil y Signal Generators A T1 Mechanical Attenuator 5-50 Service Guide Figure 5-30 A T1 Mechanical Attenuator (2 of 3).
ESG Famil y Signal Generators Assemb ly Replacement A T1 Mechanical Attenuator Service Guide 5- 51 Figure 5-31 A T1 Mechanical Attenuator (3 of 3).
Assembly Replacement ESG Famil y Signal Generators B1 Small Fan 5-52 Service Guide B1 Small F an T ools Required • knife blade (or equivalent) • long nose pliers Removal NO TE It is best to attempt this procedure without removing the front panel assembly .
ESG Famil y Signal Generators Assemb ly Replacement B1 Small Fan Service Guide 5- 53 Figure 5-32 B1 Small F an.
Assembly Replacement ESG Famil y Signal Generators B2 Large Fan 5-54 Service Guide B2 Large F an T ools Required • 1/4-inch open-end wrench • Modified T -10 TORX bit (part number 8710-1637) Bit Modification. The hexagonal head at the end of the TORX bit must be removed so that the total length of the bit is approximately 1.
ESG Famil y Signal Generators Assemb ly Replacement B2 Large Fan Service Guide 5- 55 Figure 5-34 B2 Large F an.
Assembly Replacement ESG Famil y Signal Generators Daughterboard Car d Cage Boards 5-56 Service Guide Daughterboard Card Cage Boards Use this procedure to remove any of the following assemblies: (See Figure 5-35 .
ESG Famil y Signal Generators Assemb ly Replacement Daughterboard Car d Cage Boards Service Guide 5- 57 Figure 5-35 Daughterboard Card Cage Boards.
Assembly Replacement ESG Famil y Signal Generators Digital Card Cage Boar ds 5-58 Service Guide Digital Card Cage Boards Use this procedure to remove any of the following assemblies: (See Figure 5-36 .
ESG Famil y Signal Generators Assemb ly Replacement Digital Card Cage Boar ds Service Guide 5- 59 Figure 5-36 Digital Card Cage Boards.
Assembly Replacement ESG Famil y Signal Generators Front P anel 5-60 Service Guide F ront P anel T ools Required • T -10 TORX screwdriver • T -15 TORX screwdriver • 5/16-inch open-end wrench • long nose pliers (used for disconnecting cables from the daughterboard) Removal 1.
ESG Famil y Signal Generators Assemb ly Replacement Front P anel Service Guide 5- 61 Figure 5-37 Front P anel (1 of 2).
Assembly Replacement ESG Famil y Signal Generators Front P anel 5-62 Service Guide 5. Carefully peel off the side trim (item 1 in Figure 5-38 ) from the sides of the front panel assembly (item 2). 6. Remove the four screws (item 3) that attach the front panel assembly to the instrument chassis .
ESG Famil y Signal Generators Assemb ly Replacement Front P anel Service Guide 5- 63 Figure 5-38 Front P anel (2 of 2).
Assembly Replacement ESG Famil y Signal Generators Instrument Cover 5-64 Service Guide Instrument Cover T ools Required • T -15 TORX screwdriver • T -20 TORX screwdriver Removal 1. Remove the two strap handles (item 1 in Figure 5-39 ) from each side of the signal generator by loosening the two screws (item 2) on each handle .
ESG Famil y Signal Generators Assemb ly Replacement Instrument Cover Service Guide 5- 65 Figure 5-39 Instrument Cover.
Assembly Replacement ESG Famil y Signal Generators Rear Panel 5-66 Service Guide Rear P anel T ools Required • T -10 TORX screwdriver • 3/16-inch wrench or nut driver • 9/32-inch wrench or nut driver • 5/16-inch open-end wrench • 5/8-inch wrench or nut driver • long nose pliers Removal 1.
ESG Famil y Signal Generators Assemb ly Replacement Rear Panel Service Guide 5- 67 Figure 5-40 Rear P anel (1 of 2).
Assembly Replacement ESG Famil y Signal Generators Rear Panel 5-68 Service Guide 6. Remove the nuts and washers securing the five BNC connectors (item 1 in F igure 5-41 ) at the base of the rear panel. 7. Remove the hex screws and washers that secure the A UXILARY INTERF ACE (item 2) and the GPIB connector (item 3) to the rear panel.
ESG Famil y Signal Generators Assemb ly Replacement Rear Panel Service Guide 5- 69 Figure 5-41 Rear P anel (2 of 2).
Assembly Replacement ESG Famil y Signal Generators Rear Panel (with Option 1EM) 5-70 Service Guide Rear P anel (with Option 1EM) T ools Required • T -10 TORX screwdriver • 3/16-inch wrench or nut driver • 9/32-inch wrench or nut driver • 5/8-inch wrench or nut driver • long nose pliers Removal 1.
ESG Famil y Signal Generators Assemb ly Replacement Rear Panel (with Option 1EM) Service Guide 5- 71 Figure 5-42 Rear P anel (with Option 1EM) (1 of 2).
Assembly Replacement ESG Famil y Signal Generators Rear Panel (with Option 1EM) 5-72 Service Guide 6. Remove the nuts and washers securing the five BNC connectors (item 1 in F igure 5-43 ) at the base of the rear panel.
ESG Famil y Signal Generators Assemb ly Replacement Semi-Rigid Cables Service Guide 5- 73 Semi-Rigid Cables Use this procedure to remove and replace semi-rigid cables that attach to the daughterboard card cage.
Service Guide 6- 1 ESG Famil y Signal Generators 6 P ost-Repair Procedures This chapter lists the performance tests and adjustments that must be performed after an assembly has been replaced.
P ost-Repair Procedures ESG Famil y Signal Generators Perf ormance T ests 6-2 Service Guide P erformance T ests The tables in this section list the performance tests that must be performed when a specific assembly is repaired or replaced. (Refer to the list below for the table that applies to your signal generator .
ESG Famil y Signal Generators P ost-Repair Procedures Perf ormance T ests Service Guide 6- 3 T able 6-1 P erformance T ests for the ESG-A Series P erformance T est Repaired/Replaced Assembly A1 Front .
P ost-Repair Procedures ESG Famil y Signal Generators Perf ormance T ests 6-4 Service Guide T able 6-2 P erformance T ests for the ESG-D Series P erformance T est Repaired/Replaced Assembly A1 Front P.
ESG Famil y Signal Generators P ost-Repair Procedures Perf ormance T ests Service Guide 6- 5 T able 6-3 P erformance T ests for the ESG-AP Series P erformance T est Repaired/Replaced Assembly A1 Front.
P ost-Repair Procedures ESG Famil y Signal Generators Perf ormance T ests 6-6 Service Guide T able 6-4 P erformance T ests for the ESG-DP Series P erformance T est Repaired/Replaced Assembly A1 Front .
ESG Famil y Signal Generators P ost-Repair Procedures Adjustments Service Guide 6- 7 Adjustments The tables in this section list the adjustments that must be performed when a specific assembly is repaired or replaced. (Refer to the list below for the table that applies to your signal generator .
P ost-Repair Procedures ESG Famil y Signal Generators Adjustments 6-8 Service Guide T able 6-5 Adjustments for the ESG-A Series Adjustment Repaired/Replaced Assembly A1 Front P anel Bd A2 Display A2DS.
ESG Famil y Signal Generators P ost-Repair Procedures Adjustments Service Guide 6- 9 T able 6-6 Adjustments for the ESG-D Series Adjustment Repaired/Replaced Assembly A1 Front P anel Bd A2 Display A2D.
P ost-Repair Procedures ESG Famil y Signal Generators Adjustments 6-10 Service Guide T able 6-7 Adjustments for the ESG-AP Series Adjustment Repaired/Replaced Assembly A1 Front P anel Bd A2 Display A2.
ESG Famil y Signal Generators P ost-Repair Procedures Adjustments Service Guide 6- 11 T able 6-8 Adjustments for the ESG-DP Series Adjustment Repaired/Replaced Assembly A1 Front P anel Bd A2 Display A.
Service Guide 7- 1 ESG Famil y Signal Generators 7 Safety and Regulatory This chapter provides information on the following: • general safety information • lithium battery disposal • warranty an.
Safety and Regulatory ESG Famil y Signal Generators Safety Notes 7-2 Service Guide Safety Notes The following safety notes are used throughout this manual. F amiliarize yourself with each of the notes and its meaning before operating this instrument. CA UTION Caution denotes a hazard.
ESG Famil y Signal Generators Safety and Regulatory General Safety Considerations Service Guide 7- 3 General Safety Considerations The following safety notes apply specifically to ESG F amily Signal Generators. These notes also appear in other chapters of this service guide as required.
Safety and Regulatory ESG Famil y Signal Generators Lithium Battery Disposal 7-4 Service Guide Lithium Battery Disposal When the battery on the A14 CPU/Motherboard is exhausted and/or ready for disposal, dispose of it according to your country’ s requirements.
ESG Famil y Signal Generators Safety and Regulatory W arranty Service Guide 7- 5 W arranty This Agilent T echnologies instrument product is warranted against defects in material and workmanship for a period of three years from date of shipment.
Safety and Regulatory ESG Famil y Signal Generators Assistance 7-6 Service Guide Assistance Product maintenance agreements and other customer assistance agreements are available for Agilent T echnologies products. F or any assistance, contact your nearest Agilent T echnologies sales and service office.
ESG Famil y Signal Generators Safety and Regulatory Notice Service Guide 7- 7 Notice The information contained in this document is subject to change without notice .
Safety and Regulatory ESG Famil y Signal Generators Certification 7-8 Service Guide Certification Agilent T echnologies Company certifies that this product met its published specifications at the time of shipment from the factory .
Index Index I-1 A A1 front panel board part number , 3-13 , 4-11 removal and replacement , 5-4 A11 reference ESG-A, -D ABUS nodes , 2-29 block diagram , 2-31 ESG-AP , -DP ABUS nodes , 2-33 block diagr.
I-2 Index Index A8 data generator Options UN3 UN4 block diagram , 2-13 Options UN8 UN9, rev A & B block diagram , 2-15 Options UN8 UN9, rev C & D , flex block diagram , 2-17 part number , 3-8.
Index Index I-3 B B1 small fan part number , 3-8 , 3-10 , 4-8 removal and replacement , 5-52 B2 large fan part number , 3-8 , 3-10 , 4-8 removal and replacement , 5-54 battery disposal of , 7-4 block .
I-4 Index Index I initial troubleshooting , 1-1 instrument cover removal and replacement , 5-64 L legal information , 7-1 lithium battery , 7-4 localized documentation , 3-76 , 4-70 M modulation and s.
Index Index I-5 U United States National Institute of Standards and T echnology , 7-8 W warnings , 7-2 , 7-3 warranty information , 7-5 regarding this document , 7-7.
Ein wichtiger Punkt beim Kauf des Geräts Agilent Technologies E4400-90335 (oder sogar vor seinem Kauf) ist das durchlesen seiner Bedienungsanleitung. Dies sollten wir wegen ein paar einfacher Gründe machen:
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