EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. AIRPLANES WITH SIMMONDS DIGITAL FUEL ú
 28-41-02 QUANTITY INDICATORS ú CONFIG 2
 ú 01 Page 512 (SIMMONDS SYSTEM TESTER) ú Mar 12/02 
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A 
737-300/400/500MAINTENANCE MANUAL 
FUNCTION DECADE MEASURE CAPACITOR
TANK  ADAPTER CABLE  
WING  PSD40-502-3  
CENTER  PSD40-502 
TO UNITS 
CABLE  AIRCRAFT WIRING 
SIMMONDS PSD40-1 SYSTEM TESTER 
Test Equipment Set-Up for Capacitance Simulation 
Figure 503 (Sheet 1)
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. AIRPLANES WITH SIMMONDS DIGITAL FUEL ú
 28-41-02 QUANTITY INDICATORS ú CONFIG 2
 ú 01 Page 513 (SIMMONDS SYSTEM TESTER) ú Jul 15/93 
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A 
737-300/400/500MAINTENANCE MANUAL 
SYSTEM TESTER POWER SWITCH 
SIMMONDS  
PRECISION  
CHASSIS  ON OFF  000.0  M PF  MEG READINGS TWO TERM. PRESS FOR  
PSD60-1  
AIRCRAFT ONLY  
C M O P T U  C H T LOZ HIZ SHLD COMP INDICATOR  UNITS TANK  TU COMP HIZ-GND COMP-GND LOZ-GND SHLD-GND HIZ-SHLD LOZ-HIZ LOZ-SHLD LOZ-COMP COMP-HIZ COMP-SHLD MEASURE INT SIM TU ONLY MEASURE EXT PF M SIM TU & COMP  T C E L E T F U N C S  COMP 0 3 10-200 PF  SIMULATOR  TU 0 5 4 10-2000 PF 
CONNECT TO AIRFRAME GROUND  WING CENTER TANK  PSD40-502 PSD40-502-3 ADAPTER CABLE  
FUEL QUANTITY INDICATOR  CABLE ADAPTER T-CABLE SIMMONDS PSD60-1 SYSTEM TESTER PSD40-503  WIRING AIRCRAFT  TO AND TANK COMPENSATOR UNITS  
Figure 503 (Sheet 2) Test Equipment Set-Up for Capacitance Simulation 
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. AIRPLANES WITH SIMMONDS DIGITAL FUEL ú
 28-41-02 QUANTITY INDICATORS ú CONFIG 2
 ú 01 Page 514 (SIMMONDS SYSTEM TESTER) ú Jul 15/93 
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A
737-300/400/500
MAINTENANCE MANUAL
FUNCTION 
DECADE 
MEASURE 
CAPACITOR 
SWITCH 
FUNCTION 
SIMMONDS  COMP-SHLD HIZ-SHLD  LOZ-GND SHLD-GND  SIMULATOR  
PRECISION  LOZ-SHLD COMP 2  COMP-GND  
FUNCTION  D4  M^ PF  TU COMP-HIZ COMP LOZ-COMP  LOW HIGH HIZ-GND  D1  X100 PF  V1  
LOZ-HIZ  0-200 PF  
SELECT  MEASURE  S3  
SWITCH  INT CAP  SIM  TU  VERNIER  
EXT CAP  SELFCAP  KNOBS  
TEST  
MEG  MEG  
D2  X10 PF  V2  
FUNCTION SEL S2  0-25 PF  
J1  LOZ  J4  
PSD40-1  COMP  
TESTER  HIZ  
POWER  
SWITCH  COMP  3  X10 PF  V3  
TOR  TAN  0-25 PF  
S1  ON  J9  COMP  
O F  CHA  SIS  LOZ  2  COMP 2 
UNSHIELDEDGROUNDED TO 
ADAPTER CABLES AIRPLANE (MADE LOCALLY) STRUCTURE 
F72731 
FUEL QUANTITY INDICATOR 
COMP COAXIAL 
TO COMPENSATOR AND TANK UNITS 
SIMMONDS PSD40-1 SYSTEM TESTER WITH THE F72731 CABLE 
Test Equipment Set-Up for Capacitance Simulation Figure 503 (Sheet 3)
C40190
 EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. AIRPLANES WITH SIMMONDS DIGITAL FUEL ú
 28-41-02 QUANTITY INDICATORS ú CONFIG 2
 ú 01 Page 515 (SIMMONDS SYSTEM TESTER) ú Jul 15/93 
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details. 
A 737-300/400/500MAINTENANCE MANUAL
 (d)  
Write the value shown on the fuel quantity indicator.
(e) 中国航空网 www.aero.cn 航空翻译 www.aviation.cn 本文链接地址:737-300 400 500 AMM 飞机维护手册 燃油 FUEL 3(89)