1730
Calibration Manual
22
7. Set the calibrator to source 100 V @ 57 Hz and the appropriate currents from
Table 12 for the current probe under test. The 20 A jack column is “No” when the
AUX HI connections should be used; “Yes” when 20 A connection is required.
The calibrator switches to the Standby mode when the jack requirement
changes.
Table 12. Clamp Current Probe Input Verification
Type/Range
20 A
Jack
5520A
current
Applied
Signal
Upper
Limit
Lower
Limit
i40S-EL, Clamp 40A HIGH No 0.008 A 0.4A 0.4108 0.3892
i40S-EL, Clamp 40A HIGH No 0.08 A 4A 4.036 3.964
i40S-EL, Clamp 40A HIGH No 0.8 A 40A 40.288 39.712
i40S-EL, Clamp 40A LOW No 0.0008 A 0.04A 0.04108 0.03892
i40S-EL, Clamp 40A LOW No 0.008 A 0.4A 0.4036 0.3964
i40S-EL, Clamp 40A LOW No 0.08 A 4A 4.0288 3.9712
iFlex1500-12, Flexi 1500A HIGH Yes 20 A 1000A 1010.3 989.7
iFlex1500-12, Flexi 1500A HIGH Yes 10 A 500A 505.3 494.7
iFlex1500-12, Flexi 1500A HIGH No 2 A 100A 101.3 98.7
iFlex1500-12, Flexi 1500A LOW No 2 A 100A 101.03 98.97
iFlex1500-12, Flexi 1500A LOW No 0.2 A 10A 10.13 9.87
iFlex1500-12, Flexi 1500A LOW No 0.02 A 1A 1.04 0.96
iFlex3000-24, Flexi 3000A HIGH Yes 20 A 1000A 1010.6 989.4
iFlex3000-24, Flexi 3000A HIGH Yes 10 A 500A 505.6 494.4
iFlex3000-24, Flexi 3000A HIGH No 2 A 100A 101.6 98.4
iFlex3000-24, Flexi 3000A LOW No 2 A 100A 101.06 98.94
iFlex3000-24, Flexi 3000A LOW No 0.2 A 10A 10.16 9.84
iFlex3000-24, Flexi 3000A LOW No 0.02 A 1A 1.07 0.93
iFlex6000-36, Flexi 6000A HIGH Yes 20 A 1000A 1016.8 983.2
iFlex6000-36, Flexi 6000A HIGH Yes 10 A 500A 509.3 490.7
iFlex6000-36, Flexi 6000A HIGH No 2 A 100A 103.3 96.7
iFlex6000-36, Flexi 6000A LOW No 2 A 100A 101.68 98.32
iFlex6000-36, Flexi 6000A LOW No 0.2 A 10A 10.33 9.67
iFlex6000-36, Flexi 6000A LOW No 0.02 A 1A 1.195 0.805
8. When you are done, set the Calibrator to Standby.