HP 410C, Organizational, Ds, Gs, And Depot Maintenance Manual, Page: 40 / 64

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