TB 9-6625-2190-24
A.
(2) Set function switch to
(3) Set TI and calibrator for settings listed in table 4. Push calibrator OPR/STBY
button to OPR. TI will indicate within limits specified.
Table 4. Dc Current
Test instrument
Calibrator
Test instrument indications
range settings
settings
Min
Max
A
A
A
A
320.0
300
297.5
302.5
A
A
A
A
3200
3000
2975
3025
mA1
30
mA
29.75 mA
30.25 mA
32.00
320.0
mA
300
mA
297.5
mA
302.5
mA
1
mA/A.
Set function switch to
(4) Set calibrator to STBY. Move connector from mA/A to A.
(5) Move connectors from calibrator OUTPUT HI and LO to amplifier CURRENT
OUTPUT HI and LO.
(6) Set TI range to 32.00 mA (10 A) calibrator to 5 A and set calibrator to OPR. TI
should indicate within 4.94 5.06 A.
(7) Set calibrator to STBY and disconnect connections.
b. Adjustments. No adjustments can be made.
10. Ac Voltage
a. Performance Check
(1) Connect calibrator OUTPUT HI and LO to TI VΩ
and COM, observing
correct polarity.
mV.
(2) Set function switch to
27/AN). Set calibrator to OPR. If TI does not indicate within limits specified, set calibrator
to STBY and perform b below.
Table 5. Ac Voltage AN/PSM-45A (FLUKE 27/FM)
Test
instrument
Calibrator settings
Test instrument indications
range settings
Voltage
Min
Max
320.0
mV
300
mV
20 Hz
295.0
mV
305.0
mV
320.0
mV
300
mV
100
Hz
298.0
mV
302.0
mV
320.0
mV
300
mV
900
Hz
298.0
mV
302.0
mV
320.0
mV
300
mV
5
kHz
284.5
mV
315.5
mV
3.200 V1
3
V
20
Hz
2.950
V
3.050 V
3.200 V
3
V
100
Hz
2.980
V
3.020 V
3.200 V
3
V
900
Hz
2.980
V
3.020 V
3.200 V
3
V
5
kHz
2.845
V
3.155 V
32.00
V
30
V
20
Hz
29.50
V
30.50
V
