TB 9-6625-2274-40
AMPLITUDE MODE FREQ
to highlight +DC.
(b)
OUTPUT USE FOR 5O LOAD off.
(c)
VARIABLE ON off.
(d)
OUTPUT ON on.
(e)
(3) Adjust UNITS/DIV dial to 20 V/D on display and press AMPLITUDE MODE
pushbutton to display X l0 DIV. Multimeter will
NUMBER OF DIV (MULTIPLIER)
indicate between +199.50 and +200.50 V dc.
pushbutton to highlight -DC.
(4) Press AMPLITUDE MODE FREQ
Multimeter will indicate between -199.50 and -200.50 V dc.
pushbutton to highlight +DC and
(5) Press AMPLITUDE MODE FREQ
repeat technique of (3) and (4) above for TI settings listed in table 3.
Table 3. Amplitude Calibrator
Multimeter indications
Test instrument
(V dc)
NUMBER OF DIV
(MULTIPLIER)
UNITS/DIV
pushbutton
dial display
display settings
settings
(DIV)
(V/D)
Min
Max
10
10
99.75
V
100.25
V
10
2
19.95
V
20.05
V
10
1
9.975
V
10.025
V
1
8
7.98
V
8.02
V
1
6
5.985
V
6.015
V
1
5
4.9875 V
5.0125
V
1
4
3.99
V
4.01
V
1
3
2.9925 V
3.0075
V
0.5
5
2.4938 V
2.5062
V
0.5
3
1.4963 V
1.5037
V
0.1
1
99.75
mV
100.25
mV
(6) Position controls as listed in (a) through (d) below:
pushbutton to highlight -DC.
Press AMPLITUDE MODE FREQ
(a)
pushbutton to display X1 DIV.
Press AMPLITUDE MODE NUMBER OF DIV
(b)
Press VARIABLE ON pushbutton on.
(c)
Adjust UNITS/DIV dial to display 10 V/D.
(d)
(7) Adjust UNITS/DIV VAR dial to 5.0% LOW on display. Multimeter will indicate
between -10.5000 and -10.5526 V dc.
pushbutton to highlight +DC.
(8) Press AMPLITUDE MODE FREQ
Multimeter will indicate between + 10.5000 and +10.5526 V dc.
pushbutton to highlight -DC and repeat
(9) Press AMPLITUDE MODE FREQ
technique of (7) and (8) above for TI settings listed in table 4.
(10) Press OUTPUT ON pushbutton off.
6
