PPA55xx Quick User Guide
Page 18
The internal current shunt selects the 4mm
connections on the rear of the instrument. Max Apk is
dependent upon model type; LC (10A rms),
Standard (30A rms) or HC (50Arms)
An External Shunt can be connected to the instrument
which will give the operator more versatility in
selecting the Input range required. Note: if this option
is selected then the resulting data is scaled by the
appropriate value within the scale factor and shunt
value sub section
Default setting. Full autoranging will be selected and
implemented within the instrument
Selecting this option will allow the test being carried
out to find the highest range via peak detection and
hold on this range. Once this value has been found
another test can be carried out by pressing the
"Trigger" button which will restart from the minimum
value set parameter
Selecting this option will allow the user to set up the
minimum range from the configured measurements
available
Pre set current input minimum range
Minimum Input Current range will not be below 3mA
Minimum Input Current range will not be below 10mA
Minimum Input Current range will not be below 30mA
Minimum Input Current range will not be below
100mA
Minimum Input Current range will not be below
300mA
Minimum Input Current range will not be below 1A
Minimum Input Current range will not be below 3A
Minimum Input Current range will not be below 10A
Minimum Input Current range will not be below 30A
Minimum Input Current range will not be below 100A
Minimum Input Current range will not be below 300A
Minimum Input Current range will not be below
1000A
Manually set the scale factor required
Used to trim out DC offset commonly found on
external current transducers
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