11
Table 2-1. Test Equipment Required (continued)
TYPE REQUIRED CHARACTERISTICS USE RECOMMENDED MODEL
Load Resistors
(6015A)
40Ω, ±1%, 1000W
250Ω, ±1%, 1000W
P,A
Current-Monitoring
Resistors
Value:
6010A
100mV @ 10A (10mΩ must
be capable of 20Amps)
Accuracy: 0.02% **
TC: 10ppm/°C
6011A
50mV @100A (0.5mΩ)
Accuracy: 0.05% **
TC: 30ppm/°C
6012B
50mV @ 50A (1.0mΩ)
Accuracy: 0.02% **
TC: 30ppm/°C
6015A
0.1Ω, 15A, ±0.04%**
P,A
Calibration and Test
Resistors
Value: 50Ω, 5%, 40W
2KΩ, 0.01%, ¼W
A,T
Terminating
Resistors (4)
Value: 50Ω ± 5%, noninductive P
Blocking
Capacitors (2)
Value: 0.01µF, 600Vdc P
Common-Mode
Toroidal Core
≥3.7µH/turn2
≅23mm I.D
.
P Ferrox-Cube
500T600-3C8,
Agilent 9170-0061
DC Power Supply Voltage range: 0-60Vdc
Current range: 0-50Adc
T,P Agilent 6012B
Variable Voltage
Transformer
(autotransformer)
Range greater than -13% to +6% of
nominal input AC voltage
4KVA
P,A
P = performance testing A = calibration adjustments T = troubleshooting
* Resistors may be substituted for test where an electronic load is not available.
** Less accurate, and less expensive, current-monitor resistors can be used, but the accuracy to which current programming
and current meter reading can be checked must be reduced accordingly.