HP 410C manual AC Voltmeter Accuracy Check, AC Voltmeter Frequency Response Check

TM 11-6625-1614-15

Section	V	Model 410C
Parsgraphs 5-24 to 5-25
Figure	5-4,	Table 5-6

Figure 5-4. Low Frequency Response Test

AC VOLTMETER ACCURACY CHECK.

a. A	Voltmeter	Calibrator	Model 738BR)
will	be required	for this	operation.

b. Adjust voltmeter calibrator for 400 cps- rms output.

c. Set Model 410C FUNCTION SELECTOR to ACV; RANGE to 500 V.

d. Adjust the voltmeter calibrator to settings listed in Table 5-6.Model 410C should indicate readings within limits specified. If not, refer

5-25. AC VOLTMETER FREQUENCY RESPONSE CHECK.

a. A Frequency Response Test Set Model

739AR), a Test Oscillator Model 651A), an

RF Signal Generator		Model 608 C), a Power
Meter	Model 431	B), a Thermistor		Mount
Model 478A), a Probe - T - Connector
Model 11042A), a VHF Signal Generator
Model 612A) and a 10		KC Filter	Model K02-
411A)	will be required for this operation. Fig-
ure 5-3	and 5-4 describe the arrangement			to be

Table 5-6. AC Accuracy Test

5-6 C h a n g e 1 01556-2