MM0474
7.
Using a calibration factor while calibrating the Model 432A Power Meter,
the digital voltmeter reads 0.920 volts.
What position should the
calibrator factor switch be in for an in tolerance reading?
a.
94
b.
97
c.
95
8.
Which formula should you use to calculate power when making meter accuracy
test on Model 432A without a power meter calibrator?
a.
b.
C.
9.
Using the reference technique from 10 MHz to 18 GHz, what percent of
accuracy of the test instrument should be obtained?
a.
5%
b.
0.3%
3.0%
c.
10.
What is the purpose of
the
standard
thermistor
mount
(A8)
in
the
calibration procedure?
a.
Standardizes equipment setup for calibration of test instrument
b.
Verifies the accuracy of the power meter
c.
Verifies calibration factor of test mount
11.
In Figure 1, what is the purpose of the attenuator inserted between the
power source and thermistor mount?
a.
To assure an input level of less than 1 mW
b.
To measure power levels above 10 mW
c.
To assure a stable power level
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