TB 9-6625-1965-35
Table 4. Ac Voltage
Calibrator
Test instrument
Output
Output
Indication limits1
amplitude
Range
Min
Max
19 V
20 kHz
20 V
18.79 V (18.60 V)
19.21 V (19.40 V)
190 mV
45 Hz
200 mV
188.8 mV (188.7 mV)
191.2 mV (191.3 mV)
190 mV
9 kHz
200 mV
188.8 mV (187.9 mV)
191.2 mV (192.1 mV)
190 mV
20 kHz
200 mV
187.9 mV (186.0 mV)
192.1 mV (194.0 mV)
1.9 V
45 Hz
2V
1.888 V (1.887 V)
1.912 V (1.913 V)
1.9 V
9 kHz
2V
1.888 V (1.879 V)
1.912 V (1.921 V)
1.9 V
20 kHz
2V
1.879 V (1.860 V)
1.921 V (1.940 V)
19 V
45 Hz
20 V
18.88 V (18.87 V)
19.12 V (19.13 V)
19 V
9 kHz
20 V
18.88 V (18.79 V)
19.12 V (19.21 V)
190 V
45 Hz
200 V
188.8 V (188.7 V)
191.2 V (191.3 V)
190 V
9 kHz
200 V
188.8 V (187.9 V)
191.2 V (192.1 V)
190 V
20 kHz
200 V
187.9 V (186.0 V)
192.1 V (194.0 V)
1000 V
45 Hz
1200 V
993 V
(992 V)
1007 V
(1008 V)
1000 V
9 kHz
1200 V
993 V
(988 V)
1007 V
(1012 V)
500 V
20 kHz
1200 V
493 V
(488 V)
507 V
(512 V)
1 Indication
in parenthesis for model 8000A/MAS.
b. Adjustments. Adjust calibrator output voltage to 19 V ac. Adjust C3 (HF ADJ)
10. Dc Current Accuracy
a. Performance Check
(1) Connect TI MA input to calibrator OUTPUT HI and TI COMMON input to
calibrator OUTPUT LO.
(2) Press FUNCTION DC MA and RANGE 200 A pushbuttons.
(3) Set calibrator to 190 A. TI will indicate within limits specified in first row of
(4) Repeat technique of (2) and (3) above using settings listed in table 5. TI will
indicate within limits specified in table 5.
Table 5. Dc Current
Calibrator
Test instrument
Range
Indication limits
Output
setting
Min
Max
190 A
200 A
189.3
A
190.7
A
1.9 mA
2 mA
1.893 mA
1.907 mA
19 mA
20 mA
18.93 mA
19.07 mA
190 mA
200 mA
189.3 mA
190.7 mA
1900 mA
2000 mA
1893
mA
1907
mA
10 A1
20 A
9.94 A
10.06 A
For model 8000A-05 only.
1
b. Adjustments. No adjustments can be made.
CHANGE 1