Procedure - HP 83522A Service Notes

5-24. ALC GAIN ADJUSTMENT (UPDATES) (Cont'd)
NOTE
This procedure assumes that A3S1 is set to the factory-set position
(Table 5-6).
Figure 5-26. ALC Gain Adjustment Location
PROCEDURE:
1. Connect Vp-p output on HP 331219 to 1740 CHANNEL A INPUT.
2. Set instrument controls as follows:
8350AlB SWEEP OSCILLATOR
.....................................................
START 10 MHz
STOP
.....................................................
. 8 . 4 GHz
SWEEPMODE
............................................
MANUAL
83522A RF PLUG-IN
POWERLEVEL
..............................................
-2dB
..........................................................
ALC INT
3312A FUNCTION GENERATOR
...............................................
MODULATION SWP
MODULATION RANGE Hz (KNOB)
........a.e.....................
0
VERNIER
........................................................
0
....................................................
FUNCTION
1-1
RANGE Hz (BUTTON)
.........................................
lOOK
FREQUENCY
....................................................
5
AMPLITUDE
.....................................................
1
........................................................
VERNIER
1
UPDATES APPLY TO ALL SERIALS
UPDATES