MM0474
8.
a.
directly proportional to the substituted current.
b.
indirectly proportional to the substituted current.
c.
1 Volt per 1 mW of power.
9.
What will the load on the output be if a 10 megohm differential voltmeter
is connected to the DIFFERENTIAL VOLTMETER jack?
a.
10 megohms on all ranges
b.
10 megohms on 1 to 10 mW ranges 100 megohms or greater on lower
ranges
c.
No load if differential voltmeter is at null
10.
Which switch on the 8402B calibrator provides a method of determining
oscillator non-oscillation states of the 431C Power Meter?
a.
Thermistor resistance
b.
Function
c.
Mount resistance
11.
What effect would A1VR2, in the precision current generator, have on the
operation of the calibrator, if it is defective?
a.
No variable reference voltage
b.
No fixed reference voltage
c.
Inoperative substitute mode
12.
What type output is generated from the Darlington-combination transistors
A1Q6 and A1Q7 in the differential amplifier circuit?
a.
High voltage gain
b.
Low current gain
c.
High current gain
13.
In the power supply circuit what effect will diode A1CR6, if open, have on
the circuit?
a.
No reference -30 volts
b,
A1Q2 will saturate
c.
A1Q2 will cutoff resulting in -15 volt reference
14.
With the 431C power meter range switch set the null, a stable meter
indication greater than zero represents
a.
no oscillation.
b.
10 kHz oscillation.
c.
1 kHz oscillation.
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