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Summary of Contents for 4EX16A10

Page 1: ...nput Voltage Output Voltage Impedance Input Output Amplifier Gain t2 Input Amplif ier HF Probe Temperature Range One rnilliampere at L4 volts two vo It mercury batteries 5 volts maximum t5 voLts maxim...

Page 2: ...IT ANALYSIS MAINTENANCE I Disassembly 1 Battery Replacement 2 Troubleshooting Procedure z Gain Adjustment Procedure 3 CALIBRATION PROCEDURE OUTLINE AND SCHEMATIC DIAGRAM Test Amplifier RF Probe 5 7 PA...

Page 3: ...by three feedback circuits The feedback circuits are selected by GAIN switch S10O1 Resistors RB and R9 form the Xl unity feedback loop resistors R6 and R7 form the X10 feedback loop and R4 and R5 form...

Page 4: ...mplifier as directed in the procedure above and remove the old batteries In stall the new batteries Mallory TR 165 or equivalent with the f lat end toward the marked on the battery holder Do not dispo...

Page 5: ...Br 4097 clockwlse to the CALIBRATE positioor and place the GAIN control in the XI pos 1t lon 3 Apply a lOO Hz 04 vo1t RMS signal to the ampllf ler 4 Now connect the VTVM to output j acks J10O3 and JLO...

Page 6: ...4 2 6 2 8 Adjust the signal generator output for a meter reading of 0 1 volt on the Test Set Then record the millivolt reading directly off of the signal generator Increase the signal generator output...

Page 7: ...I Hil 13l2 il tos w o B J too2 m o o o F I F a ON OF F GAIN CONTROL 198219054 Rev 1 J toor OUTPU T I NPUT BTTOOT BT OO2 XBTIOOI XBTOOz Jloo3 Jtoo4 l lJrool AIOOl 25 BAL ANCE 3SI 12 S ATT EN 55 flls 6...

Page 8: ...I R9 5OK R6 H I 5 MEG R4 H3 7 5 MEG R5 5 MEG 2S 3S lffil w BK w o BK I HeBrexl PL 198216390G I I PRINTED WIRINGU 3 3 J I J roo2 J toot x50 Rro02 loK 3 EI fr Nc El I o A DA 7lz 3 W BK BR BTTOOT XBTIOO...

Page 9: ...ART SHOULD BE MADE OryLY WITH A COMPONENT HAVING THE SPECIFlCATIONS SHOWN ON THE PARTS LIST FOR THAT PART SCHEMATIC OUTLINE DIAGRAMS TEST AMPLIFIER MODEL I ssue 3 4EX16410 I l AMPL XFgorBoARo l 5 R8 H...

Page 10: ...hns t5 L 2 Y Varl able carbon f llm approx SOOO to 5 negohns 2O O 25 v sln to CfS Type X 2O1 Couposltlon I 5 negohrs t5 L 2 v Varlable cerbon flln approx 2OOO to 1 negobn 2O O 25 v sln to CIS Type x 2...

Page 11: ...I I I E 9 3 o E lrJ r a E o 6 trJ z J F f o LBT 4097 19C31757O Rev f SCHEMATIC DIAGRAM RF PROBE 19 C3 1 1 370 Gl OPTION 4382 fssue 2...

Page 12: ...rn r 7 7 l rl aF i 87 t r_l r r o I c I C v rJ a to l x o r l Tl a m z C r 1 U c r V c I m C Cf C n o t rn 7 oo or ru o TJ T t fTl rn 7 oo T58 cn rn L 1 z c rl o T T1 o o ud o N o n c I o o o o c c 6...

Page 13: ...Office I hen ordering a part be sure to give 1 GE Part Number for component 2 Description of part 3 Model number of equipment 4 Revision letter stamped on unit These instructions do not purport to co...

Page 14: ...MAINTENANCE MANUAL LBT 4097 U ts I F o O o MOBI LE RADIO DEPARTMENT GENERAL ELECTRIC COMPANY O LYNCHBURG VIRGINIA 24502 PRINTED IN U S A GEil ERAL ELECTRIC...

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