Receiver Test Setup - Viking VX 900 MHz LTR User Manual

75-160w repeater
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OSCILLOSCOPE
AUDIO DISTORTION
ANALYZER
HP 334A
FREQUENCY COUNTER
J401
J402
2
20
2
1
19
1
U405
R261
R425
U206
U402
Z213
U406
L231
L211
PIN 6
U403
L209
R446
U404
L404
Figure 7-9 RECEIVER TEST SETUP
AC
DC
VOLTMETER
VOLTMETER
TM
OCXO1
OCXO2
DELTA F
OUTPUT
AC
DC
16 OHM
POWER CABLES
RFIB
J201
20
19
TP3
U207
R264
TP4
TP6
Y201
R284
TP1
L223
TP5
L224
L225
L206
L205
L204
L207
7-11
ALIGNMENT AND TEST PROCEDURES
DC BACKUP
INTERRUPT
OCXO 1
INTERRUPT
OCXO 2
INTERRUPT
COMMUNICATIONS
SERVICE MONITOR
36-PIN RIBBON CABLE
U209
TP2
L220
L203
L202
L201
Part No. 001-2009-201
1.25 MHz
October 1999

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