HP 83522A Service Notes page 62

Model 83522A Adjustments
ADJUSTMENTS
5-1 6. YO DRIVER BOARD A6 DAC CALIBRATION (Cont'd)
A6
OFS (OFFSET) ZERO G (GAIN)
A6R30 A6R25 A 6 R l l
A6TP13
(+20V FREQ. REF.)
(COLLECTOR)
Figure 5-6. YO
river
Board Test Points
5. Press
, then DATA ENTRY of 2.4 GHz.
NOTE
SHIFT 00 selects data entry, making key M I function as address code
entry, and key M2 as data code entry.
6. Press
#gg5m
,
then DATA ENTRY of 00.
7. Make DATA ENTRY of 2C80. (Refer to HEX entry key diagram in Figure 5-7 for
location of "C".)
DATA
ENTRY
SHIFT
F
Figure 5-7. Front Panel Hexadecimal Entry Keys