MD9272 Leakage Clamp TRMS Meter with Power Function Data Retention Mode
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4. Data Retention Mode
To access the data retention mode the H key needs to press; by pressing the key
repeatedly the HOLD, MAX and MIN modes can be selected. The three modes are
available in all the measuring functions except in the peak measurement.
HOLD Mode
In this mode, the average value shown on the screen when the key was pressed is held.
The symbol will also appear on the screen.
MAX Mode
In this mode, the maximum measured value is shown on the screen. The symbol will
be shown. Before using this function, the clamp-meter should be connected properly (see
section 3).
When recording the value, the difference between the peak value and the maximum value
should be taken into account: the maximum value holds the highest value of the
measured magnitude on the screen, whilst the peak value shows the highest absolute
value of the waveform.
MIN Mode
In this mode, the minimum measured value is shown on the screen. The symbol
will be shown. Before using this function, the clamp should be connected properly (see
section 3)
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