Omega Vehicle Security OMB-CHARTSCAN 1400 User Manual
ChartScan User’s Manual
ChartView Software Reference 4-41
Measuring AC RMS
The following steps pertain to measuring AC RMS voltage.
1. Determine the peak voltage of the input signal.
2. Based on the value from step 1, select the appropriate VAC option. This is done in ChartView’s
Channel and Alarm Setup window (see following figure).
Choosing A Voltage Type
3. In the Acquisition Setup Dialog Box, set the Average Weight to “32.”
Setting Average Weight to 32 (in the Acquisition Setup Dialog Box)
4. Run the acquisition as normal.