TB 9-6625-2335-24
(b) SCROLL until ACBAND is displayed.
(c) MATH 500.
(d) ENT.
(5) Set calibrator output for settings and press TI RANGE
or
key to select
ranges listed in table 6. TI will indicate within limits specified.
Table 6. Ac Voltage Fast Filter
Test instrument
Calibrator output settings
indications
Test instrument
Volts
ranges
Min
Max
300 V
90 kHz
300 V
296.31
V
303.69
V
30 V
10 kHz
30 V
29.9328
V
30.0672
V
30 V
90 kHz
30 V
29.767
V
30.233
V
30 V
250 kHz
30 V
28.941
V
31.059
V
30 V
500 kHz
30 V
26.274
V
33.726
V
3V
1 MHz
3V
2.6274
V
3.3726
V
3V
250 kHz
3V
2.8941
V
3.0233
V
3V
90 kHz
3V
2.9767
V
3.0233
V
3V
10 kHz
3V
2.99328
V
3.00672
V
300 mV
10 kHz
300 mV
299.328
mV
300.672
mV
300 mV
90 kHz
300 mV
297.67
mV
302.33
mV
300 mV
250 kHz
300 mV
289.41
mV
310.59
mV
300 mV
1 MHz
300 mV
262.74
mV
337.26
mV
30 mV
1 MHz
30 mV
26.274
mV
33.726
mV
30 mV
250 kHz
30 mV
28.941
mV
31.059
mV
30 mV
90 kHz
30 mV
29.767
mV
30.233
mV
30 mV
10 kHz
30 mV
29.9328
mV
30.0672
mV
b. Software Adjustments
NOTE
Software adjustments must be performed on the 3 V range first
because the offset constant for all ac voltage and current
ranges is computed while calibrating the 3 V.
(1) Set calibrator to STANDBY.
(2) Press TI RANGE
or
key to select 3 V range.
(3) Set calibrator for a 3 V, 1 kHz output.
(4) Press blue shift key then CONFIGURATION C/OFFSET COMP key. TI will
display CAL.
(5) Enter 3,3457 using MATH keys.
(6) Press ENT key. TI will display CALIBRATING while adjustment routine is
running.
(7) Set calibrator for a 30 mV, 1 kHz output.
(8) Press RANGE
key to select 30 mV range and repeat (4) above.
(9) Enter .030,3457 using MATH keys and repeat (6) above.
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