TB 9-6625-2173-24
Table 5. Vertical Deflection
Test instrument
Oscilloscope
Test instrument
VOLTS/DIV
calibrator
divisions of
switch settings
output settings
vertical deflection
5
mV
5 mV
5
20
mV
0.1 V
5
50
mV
0.25 V
5
0.1
V
0.5 V
5
0.2
V
1
V
5
0.5
V
2.5 V
5
1
V
5
V
5
2
V
10
V
5
5
V
25
V
5
10
V
50
V
5
b. Adjustments
(1) Rotate oscilloscope calibrator EDIT FIELD knob for an err display of 0.0%.
Adjust R1455 GAIN 1 (fig. 6) for 5 divisions of display (R).
(2) Rotate oscilloscope calibrator EDIT FIELD knob for an err display of 0.0%.
Adjust GAIN 2 R2336 (fig. 8) for 5 divisions of display (R).
Figure 8. Oscilloscope left side view.
29. Horizontal X Gain
a. Performance Check
(1) Set TI DISPLAY switch to XY position.
(2) Set CH 2 VOLTS/DIV switch to 10m.
