TB 9-6625-2277-24
Table 4. Ac Voltage -Continued
Test instrument
Range
Calibrator settings
Test instrument indications
pushbuttons
Voltage
Min
Max
200 mV
190 mV
50
kHz
180.2
199.8
2
1.9 V
50
kHz
1.802
1.998
2
1.9 V
20
kHz
1.879
1.921
2
1.9 V
10
kHz
1.888
1.912
2
1.9 V
1
kHz
1.888
1.912
2
1.9 V
45
Hz
1.888
1.912
20
19
V
45
Hz
18.88
19.12
20
19
V
1
kHz
18.88
19.12
20
19
V
10
kHz
18.88
19.12
20
19
V
20
kHz
18.79
19.21
20
19
V
50
kHz
18.02
19.98
200l
190
V
50
kHz
180.2
199.8
200
190
V
20
kHz
187.9
192.1
200
190
V
10
kHz
188.8
191.2
200
190
V
1
kHz
188.8
191.2
200
190
V
45
Hz
188.8
191.2
750
V
50
Hz
744
756
750 V AC
(1200 V AC)l
(1000
V)
(993)
(1007)
750
V
1
kHz
744
756
750 V AC
(1200 V AC) l
(1000
V)
(993)
(1007)
1200 V AC l
1000
V
20
kHz
988
1012
1Model
8010M.
b. Adjustments
(1) Set calibrator output to standby and press TI 2 range pushbutton.
(2) Adjust R21 (fig. 1) to center of range.
(3) Set calibrator output to 1.9 V at 100Hz. Adjust R19 (fig. 1) for a TI indication
between 1.899 and 1.901 (R).
(4) Set calibrator output to 190 mV at 100 Hz. Adjust R21 (fig. 1) for a TI indication
between .189 and .191 (R).
(5) Set calibrator output to 1.9 V at 100 Hz. If TI does not indicate between 1.899
and 1.901, repeat (2) through (4) above.
(6) Press TI 20 pushbutton and set calibrator output to 19 V at 10 kHz. Adjust C1
(fig. 1) for a TI indication of exactly 19.00 (R).
(7) Press TI 200 pushbutton and set calibrator output to 110 V at 10 kHz. Adjust
C4 (fig. 1) for a TI indication of exactly 110.0 (R).
(8) Repeat (1) and (3) through (7) above until no further adjustments are required.
NOTE
Perform (9) and (10) below for model 8010M only.
(9) Press TI 1200V AC pushbutton and set calibrator output to 1000 V at 10 kHz.
Adjust C35 (fig. 1) for a TI indication of exactly 1000 (R).
7