44 U1241A/U1242A User’s and Service Guide
5 Performance Tests and Calibration
Step Test Function Range 5520A Output
Error from nominal 1 year
U1241A U1242A
5 Turn the rotary switch to position 1000 W 1000.0 W ± 3.3 W
[1]
10 kW 10.000 kW ± 33 W
[1]
100 kW 100.00 kW ± 330 W
1000 kW 1000.0 kW ± 3.3 kW
10 MW 10.000 MW ± 83 kW
100 MW 100.00 MW ± 1.53 MW
[2]
6 Turn the rotary switch to position 1000 nF 1000.0 nF ± 12.4 nF
10 μF 10.000 μF ± 0.124 μF
100 μF 100.00 μF ± 1.24 μF
1000 μF 1000.0 μF± 20.4 μF
10 mF 10.000 mF 0.204 mF
7 Turn the rotary switch to
μA
position
1000 μA 1000.0 μA ± 1.3 μA
10000 μA 10000 μA± 13 μA
8 Press to go to
μA
function
1000 μA 1000.0 μA, 500 Hz ± 10.5 μA
1000.0 μA, 1 kHz ± 15.5 μA
10000 μA 10000 μA, 500 Hz ± 105 μA
10000 μA, 1 kHz ± 155 μA
9 Turn the rotary switch to
mA
position
100 mA 100.0 mA ± 0.23 mA
440 mA 400.0 mA
[3]
± 2.3 mA
10 Press to go to
mA
function
100 mA 100.00 mA, 500 Hz ± 1.05 mA
100.00 mA, 1 kHz ± 1.55 mA
440 mA 400 mA
[3]
, 500 Hz ± 4.5 mA
400 mA
[3]
, 1 kHz ± 6.5 mA