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PQM POWER QUALITY METER – INSTRUCTION MANUAL
POWER ANALYSIS
CHAPTER 6: SOFTWARE
Z
Select the
Actual > Power Analysis > Trace Memory
menu item
to view the trace memory data.
This launches the Trace Memory Waveform window shown below.
Use the
Trigger Selected Traces
button to force a trace memory trigger.
Use the
Re-Arm All Traces
button to re-trigger after all the buffers have been filled if
the
Trigger Mode
has been set to
One-Shot
. Pressing this button causes the trace
memory to default back to the first buffer.
The
Read Selected Traces From Device
button loads and views previously
captured data.
For the
Select Buffer
option, select
1
,
2
, or
3
to display one of the three different
buffers. This option is dependent on the Trigger Mode selected in the
Setpoint >
PQM
Options
menu item.
Open
loads previously saved waveforms for viewing,
Save
saves the captured
waveforms to a file,
prints the current waveforms, and
Setup
allows for the
configuration of capture parameters.
6.6.4
Data Logger
The data logger feature allows the PQM to continuously log various specified parameters
at the specified rate. The data logger uses the 64 samples/cycle data. This feature is
implemented into EnerVista PQM Setup as shown below.
Z
Select the
Setpoint > System Setup
menu item to setup the data
logger feature.
This launches the System Setup dialog box shown below.
Z
Select the
Data Log
tab to display the data logger parameters.
Содержание Multilin PQM
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