| AC Hipot |
| Output voltage |
10 - 5000V
50 or 60 Hz |
| |
Accuracy: 1% of setting +5 V, No load to full load |
| |
Resolution: 1V at all levels |
| |
Max load current: 20 mArms |
| Leakage current |
Min/max limits during dwell of none or up to 20 mArms |
| |
Accuracy: 1% of reading +5 uA |
| |
Resolution: 1 uA |
| DC Hipot |
| Output voltage |
20 - 5000V test voltage |
| |
Accuracy: 1% of setting +5 V Full Scale, No load to full load |
| |
Resolution: 1V at all levels |
| |
Max load current: 10 mA |
| Leakage current |
Accuracy: 1% +1 uA |
| |
Resolution: 0.1 uA |
| IR - Insulation Resistance |
| Test voltage |
20 - 5000 VDC |
| |
Accuracy: 2.5% +5V No load to full load |
| |
Resolution: 1V at all levels |
| |
Max charge current: 5 mA automatic |
| |
Max capacitive Load: 2 uF |
| Resistance |
Max IR: 450 Gigohm (90 MΩ per volt) |
| |
Min IR: 150 KΩ |
| |
Accuracy: 2% (rdg <5% of max IR), 5% (<15% of max IR), 10% (<30% of max IR), 20% (above 30% of max IR) |
| |
Max resolution: 0.1% of value |
| |
Min/max limits: defined for each step, max may be set to none |
| Test completion |
Stop on time: determination on final reading |
| |
Stop on pass: test terminates with PASS for any reading within limits |
| |
Stop on fail: test terminates with FAIL for any reading outside limits |
| |
Stop on steady: test terminates with PASS for any reading within limits which is |
| Low Resistance |
| Resistance |
Range: 0 ohm - 60 Kohm |
| |
Accuracy: 1.5 %+0.015 Ω (<13 Ω), 3% +1 ohm (<1KΩ), 5% (<13 KΩ)
Resolution: down to 0.001Ω
Min test time: 60 mS |
| |
Min/max limits: defined for each step, each may be set to none |
| Test method |
2 terminal measurement, 10.5mA max, 4.15V max |
| Resistance offset |
Test leads/fixture measurement offset may be universally applied |
| Ground Bond |
| Test current |
1 - 30 Arms (42A pk), 50/60Hz |
| |
Accuracy: 2.5% +10 mA |
| |
Resolution: settable to 0.01A at all levels |
| |
Compliance: >4.5 Vrms (6V pk) for all currents |
| Method |
4 terminal measurement |
| Resistance |
Max resistance: up to compliance V limit at defined test current (4.5 ohms max) |
| |
Min/max limits: defined for each step, min may be set to none |
| |
Accuracy: 2.5% +3 mΩ (<2 A), 2 mΩ (<6.5 A), 1 mΩ (otherwise)
Resolution: 0.1 mΩ (>6.5 A), 1 mΩ (otherwise) |
| Resistance offset |
Test leads/fixture measurement offset may be universally applied |
| Test Timing |
| Ramp time |
For AC/DC hipot: 0 to 99.9sec (0.1sec resolution, 0.05sec accuracy) |
| Test/dwell |
Time 0.1 to 9999sec or user end (0.1sec resolution, 0.15sec accuracy) |
| Ramp down |
May be set to 0sec or same as Ramp time, automatically skipped if no failure and next step is same AC/DC or IR test type |
| Shutdown |
Breakdown: within 150 us |
| |
HV safety: within 1 ms |
| |
User stop or interlock opened : within 2 ms |
| |
Resistance/current limit : within 100 ms |