HP 83522A Service Notes page 88

Model 83522A
ADJUSTMENTS
Adjustments
5-26. F M DRIVER (Cont'd)
EQUIPMENT:
Sweep Oscillator.
....................................................
HP 8350A
Digital Voltmeter (DVM)
.............................................
HP 3455A
Oscilloscope
.........................................................
HP 1740A
Function Generator
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
HP 33 12A
Delay Line Discriminator.
........................................
See Figure 1-3
Frequency Counter.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
HP 5343A
DC Power Supply.
...................................................
HP 6213A
PROCEDURE:
NOTE
Turn AC power OFF when removing or installing PC boards.
NOTE
This procedure assumes that A3S1 is set to the factovset position (Table
5-6).
FM Offset
1. Connect equipment as shown in Figure 5-29 except disconnect function generator from
rear panel FM INPUT connector.
SWEEP
OSCILLATOR
/
\
I
INPUT
FM
1
SWEEP
OUTPUT
DIGITAL VOLTMETER
OUTPUT
DELAY LINE
DISCRIMINATOR
OSCILLOSCOPE
FUNCTION
GENERATOR
1 - \
~ o ~ o o o o o o o o o ( o o c o o o o
0:;:::
I
OUTPUT
Figure 5-29. Test Setup for FM Driver Adjustments