Description
ACL
This will be used to inject up to 50mA of AC current into the CT clamp inputs of the DUT.
Specification:
- Alternating Low-Current
- Current
- Range: 0 to 63 mA RMS
- Resolution: 1 mA
- Accuracy: +/- 1% of full scale (less than 1-step)
- Frequency
- Range: 50 Hz or 60 Hz
- Accuracy: +/- 200 ppm
- Phase
- NOTE: Requires all alternating outputs to be set to the same frequency
- Range: 0 to 359 degrees
- Resolution: 1 degree
- Reference: USB isochronous clock – to allow boards to be synchronized
- Waveform
- Shape: Sine wave
- Accuracy: TBD
- Compliance
- Vmax: 630 mV RMS
- Rmax: 10 R
ACH
This will be used to inject up to 5A into the DUT. To test that power measurements are working and current can safely pass through relays.
Specification:
- ACH
- Current
- Range: 0 to 5 A RMS
- Resolution: 100 mA
- Accuracy: +/- 1% of full scale (less than 1-step)
- Frequency
- Range: 50 Hz or 60 Hz
- Accuracy: +/- 200 ppm
- Phase
- NOTE: Requires all alternating outputs to be set to the same frequency
- Range: 0 to 359 degrees
- Resolution: 1 degree
- Reference: USB isochronous clock – to allow boards to be synchronized
- Waveform
- Shape: Sine wave
- Accuracy: TBD
- Compliance
- Vmax: 50 mV RMS
- Rmax: 10 mR
DCL
This will be used to inject DC test currents up to 63mA into the DUT. It can be used for testing leakage protection or simulate sensors.
Specification:
- DCL
- Current
- Range: 0 to 63 mA
- Resolution: 1 mA
- Accuracy: +/- 1% of full scale (less than 1-step)
- Phase
- Range: Unidirectional
- Compliance
- Vmax: 0.63 V
- Rmax: 10 R
