TB 9-6625-2335-24
(3) Enter .030,3457 using MATH keys.
(4) Enter .300,3457 using MATH keys.
(5) Enter 3,3457 using MATH keys.
(6) Enter -3,3457 using MATH keys.
(7) Enter 30,3457 using MATH keys.
(8) Enter 300,3457 using MATH keys.
(9) Press ENT key. TI must display CALIBRATING while adjustment routine
is running.
9. Ac Voltage
a. Performance Check
(1) Connect calibrator OUTPUT HI and LO to TI INPUT HI and LO.
(2) Press keys as listed in (a) through (e) below:
ACV.
(a)
Blue shift then CONFIGURATION A/NPLC.
(b)
SCROLL until ACBAND is displayed.
(c)
MATH 20.
(d)
ENT.
(e)
(3) Press TI RANGE or key to select ranges and set calibrator output to settings
listed in table 5. If TI does not indicate within limits specified, perform b below.
Table 5. Ac Voltage Slow Filter
Test instrument
Calibrator output settings
indications
Test instrument
Volts
ranges
Min
Max
30 mV
30
mV
20
Hz
29.8068
mV
30.1932
mV
30 mV
30
mV
50
Hz
29.9118
mV
30.0882
mV
30 mV
30
mV
1
kHz
29.9358
mV
30.0642
mV
300 mV
300
mV
1
kHz
299.358
mV
300.642
mV
300 mV
300
mV
50
Hz
299.118
mV
300.882
mV
300 mV
300
mV
20
Hz
298.068
mV
301.932
mV
3V
3
V
20
Hz
2.98068
V
3.01932
V
3V
3
V
50
Hz
2.99118
V
3.00882
V
3V
3
V
1
kHz
2.99358
V
3.00642
V
30 V
30
V
1
kHz
29.9358
V
30.0642
V
30 V
30
V
50
Hz
29.9118
V
30.0882
V
30 V
30
V
20
Hz
29.8068
V
30.1932
V
300 V
300
V
40
Hz
297.888
V
302.112
V
300 V
300
V
50
Hz
298.953
V
301.047
V
300 V
300
V
1
kHz
299.178
V
300.822
V
(4) Press keys as listed in (a) through (d) below:
(a) Blue shift then CONFIGURATION A/NPLC.