TB 9-6625-2185-24
(6) Set control board bit switch to CALIBRATE MODE 2 (AC CAL) (fig. 3).
(7) Press pushbuttons 0, RANGE HOLD.
(8) Press ZERO pushbutton.
(9) Position synthesizer/level generator controls for 50 MHz and -34 dBm output level.
Switch Setting
Comment
8
7
6
5
4
3
2
1
N
A
O
L
T
W
A
C
C
Operate Mode
U
Y
C
O
Calibrate Mode 1 (DC Cal)
S
S
O
C
Calibrate Mode 2 (AC Cal)
E
C
O
One Channel Operation
D
C
O
O
Two Channel Operation
L
C
C
C
One Sensor Capability
O
C
C
C
Two Sensor Capability
S
C
O
C
Three Sensor Capability
E
C
O
O
Four Sensor Capability
D
O
C
C
Five Sensor Capability
O
C
O
Six Sensor Capability
O
O
C
Seven Sensor Capability
O
O
O
Eight Sensor Capability
Figure 3. Control board bit switch location and mode positions - top rear view.
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