Lesson 3
PRACTICE EXERCISE
1.
Which Model 1600A mode permits the highest accuracy measurements of signals as
slow as 2 Hz?
a.
Manual transfer
b.
Manual balance
c.
Auto
d.
All the above
2.
When using external thermal converters, how many seconds are allowed for the DC
loop to stabilize?
a.
25
to
30
b.
20
to
25
c.
15
to
20
d.
10
to
15
3.
How many steps are there in operating the 1600 in manual balance?
a.
5
b.
6
c.
7
d.
8
4.
When doing reverse manual balance operation, which of the following is NOT
true?
a.
Mode switch to auto balance
b.
Warm-up time is 20 minutes
c.
Range volts switch to desired range
d.
Couple ATS to line power
5.
In automatic balance operation, the meter pointer will deflect to ZERO on the
BAL scale after
?
a.
10
seconds
b.
15
seconds
c.
20
seconds
d.
25
seconds
6.
What feature on
the
1600A
permits
presetting
a
differential
or
potentiometer?
a.
TIMES METER READING dial
b.
BAL scale
c.
TRANSFER RESET pushbutton switch
d.
X5 NULL pushbutton
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