TB 9-6625-2074-24
(19) Set TI pushbuttons as listed in the first row of table 5.
(20) Adjust calibrator controls for 10 kHz and a full-scale indication on TI. If
calibrator does not indicate within limits specified, perform corresponding TI adjustments.
(21) Repeat technique of (20) above for remaining TI pushbutton settings in table 5.
Table 5. Accuracy
Calibrator output
TI pushbutton
TI indication
(V ac)
TI adjustment
setting
(mV)
Min
Nominal
Max
b(6)
30
mV
0.0291
0.030
0.0309
30
b(7)
100
mV
0.097
0.100
0.103
100
b(8)
300
mV
0.294
0.300
0.306
300
b(9)
1000
mV
0.980
1.0
1.020
1000
b(10)
3000
mV
2.940
3.0
3.060
3000
(22) Set calibrator to standby.
(23) Set TI pushbuttons as listed in table 6.
(24) Adjust calibrator controls for 1MHz and a full-scale indication at each TI
pushbutton setting. Calibrator will indicate within limits specified.
Table 6. Accuracy
Calibrator output
TI pushbutton
TI indication
(V ac)
(mV)
setting
Min
Nominal
Max
1000 mV
0.98
1.0
1.02
1000
3000 mV
2.94
3.0
3.06
3000
(25) Disconnect TI probe from calibrator.
(26) Connect equipment as shown in figure 1.
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