TB 9-6695-293-50
Ac measurement
Ac shunt
Calculated
Error
Test instrument output
standard
ac-dc
error
limits
Current
error display
difference
( %)
( %)
2.0
A
3.0 kHz
0.090
20
Hz
0.077
10
kHz
1.010
1.0
A
1.0 kHz
0.079
0.095
5.0 kHz
10
kHz
1.020
100
mA
10
Hz
0.085
20
Hz
0.046
1.0 kHz
0.022
5.0 kHz
0.120
10
kHz
0.280
10
mA
10
Hz
0.085
20
Hz
0.046
1.0 kHz
0.020
5.0 kHz
0.120
10
kHz
0.280
1.0
mA
10
Hz
N/A
N/A
0.085
20
Hz
N/A
N/A
0.046
1.0 kHz
N/A
N/A
0.020
5.0 kHz
N/A
N/A
0.120
10
kHz
N/A
N/A
0.280
A
10
Hz
N/A
N/A
0.110
100
20
Hz
N/A
N/A
0.067
1.0
kHz
N/A
N/A
0.036
5.0
kHz
N/A
N/A
0.120
10
kHz
N/A
N/A
0.280
(3) Set TI for a +2.0 A dc output. Allow at least 10 minutes for shunt stabilization.
NOTE
The 10 minute stabilization may only be required for the first
measurement after ac shunt values are changed. Afterwards
allow at least 1 minute after each TI output change before
(4) When the reading has settled, press SET REF soft key on ac measurement
standard and set display to indicate PCT units.
20