Specifications

Figure 34. Test Set, Radio AN/VRM-1, final tests, block diagram.
411A. The RED indicator should be
(2)
lighted.
Increase the rf output of the 606A
to 0.014 volt. The GREEN indicator
(3)
should be lighted
Adjust Hf Signal Generator 606A
output frequency to 47.0 mc and
connect it to the test probe.
Connect Rf Millivoltmeter 411A
across the 606A output.
—
b. Position 18 Test.
67. Amplifier Test, 47.0-Mc
(1)
(fig. 34)
(2)
check the ability of the TS-1777/VRM-l
to test the 47.0-mc amplifier circuit as
directed below.
a. Preparation.
(3)
(1) Insert the test probe tip in test jack
A, turn the selector switch to A,
and check to be sure that the
GREEN indicator lights.
Turn the selector switch to 18.
Adjust the 606A for an output of
0.10 volt ac as indicated on the
41lA. The RED indicator should be
lighted.
Increase the rf output of the 606A
to 0.21 volt. The GREEN indicator
should be lighted.
68