Specications
57
31. Specifications
■ Test Points
128 points; expandable to 1024 points in 128-point increments
■ Low Voltage Test
2 Wire
● Voltage: 4 V max
● Current: 3 A to 6 mA
● Resistance: 0.1 to 100 k ± 1% ± 0.1 , 100k to 5 M ± 10%
4 Wire
● Voltage: 4 V max
● Current: 1 mA to 1 A
● Resistance: 0.001 to 10 ± 2% ± 0.001
Component Tests
● Diodes: Silicon, LEDs, zeners with breakdown > 4V
● Resistors: 0.1 to 100k ± 1% ± 0.1 , 100 k to 5 M ± 10%
● Capacitors: 5 nF to 100 F ±10% ± 0.02 nF
● Twisted Pairs: Verify proper pairing in twisted pair cables
■ High Voltage Test – 4250 only
Insulation Resistance Test
● Voltage: 50 to 1500 VDC ± 5% ± 5 V (2000 VDC optional)
● Resistance: 5M to 1000 M ± 10%
Dielectric Withstand Test
● Voltage: 50 to 150 VDC ± 5% ± 5 V (2000 VDC optional, 50 to 1000 VAC optional)
● Current Limit: 0.1 mA to 1.5 mA
● Max Capacitance Per Net: 150 nF @ 300 VDC, 90 nF @ 500 VDC,
45 nF @ 1000 VDC, 30 nF @ 1500 VDC, 9.5 nF @ 1000 VAC
● HV Energy Limit: 35 mJ
● HV Charge Limit: 45 C
■ Max Points per Net
100