TB 9-6625-1957-35
Figure 2. Tektronix, Type DM
501 A -
left side view.
WARNING
In the following table, use an insulated adjustment tool when
adjusting capacitors C1114, C1128 and C1129. The input
potential is connected to the metal top of these capacitors.
Calibrator
Test instrument
RANGE/FUNCTION
output
Indications
Adjustments
Amplitude
setting
Min
Max
100
mV
10 kHz
2V
0.0984
0.1016
LO VAC R1525
1.9 V
10 kHz
2V
1.8876
1.9124
2 VAC R1537
190 mV
1.0 kHz
200 mV
188.76
191.24
- - -
19 V
20 Hz
20 V
18.800
19.200
- - -
19 V
1 kHz
20 V
18.876
19.124
- - -
19 V
10 kHz
20 V
18.876
19.124
20 VAC C1114
19 V
20 kHz
20 V
18.800
19.200
- - -
190 V
10 kHz
200 V
188.76
191.24
200 VAC C1128
500 V
10 kHz
500 V
496.0
504.0
500 VAC C1129
(4) Reduce calibrator output to minimum.
b. Adjustments. No other adjustments can be made.
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