ACCP SUBCOURSE NUMBER MM0462
MODEL 5345A FREQUENCY TIME MEASUREMENT SYSTEM
EXERCISES FOR LESSON 4
1.
The Model 5257A
Transfer
is
capable
of
measuring
frequencies up to
a.
500 MHz.
b.
1.8 GHz.
c.
5.0 GHz.
d.
18 GHz.
2.
What is the input sensitivity of the Model 5257A for an input signal
of 450 MHz?
a.
-4 dBm
b.
100 mV rms
c.
-6 dBm
d.
140 mV rms
3.
Which is not a function of the Model 10590A Plug-In Adapter?
a.
Gate Extension
b.
Signal Conditioning
c.
Power Supply Conversion
d.
N Factor Processing
4.
The Model 5257A Frequency MHz dial indicates the
a.
input frequency.
b.
input harmonic.
c.
VFO frequency.
d.
beat frequency.
5.
When phase lock occurs in the APC mode, what does the meter indicate?
a.
Above zero phase error
b.
Below zero phase error
c.
At zero phase error
d.
Deflection depends upon phase error
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