CHAPTER 5: SETPOINTS
PQMII POWER QUALITY METER – INSTRUCTION MANUAL 5–15
metering calculations is done on top of the trace memory sampling. The harmonic analysis
sampling (256 samples/cycles, 1 cycle) causes the trace memory sampling to stop for one
cycle whenever a harmonic analysis is requested. Refer to 4.5.3 Trace Memory for details
on trace memory implementation in the EnerVista PQMII Setup Software.
• TRACE MEMORY USAGE: The trace memory feature allows the user to capture
maximum of 36 cycles. The
TRACE MEMORY USAGE setpoint allows the buffer to be divided
into maximum of 3 separate buffers as shown in table below.
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