Display Hold; Maximum / Minimum Value Display; Work Light; Relative Mode - Voltcraft Vc331 Bedienungsanleitung

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This energy saving feature will shut power off after approximately 15 minutes of
no activity.
To disable auto shut-off:
1. Set the rotary switch to OFF.
2. Press and hold the SELECT button and then set the rotary switch to any posi-
tion other than OFF.
à
The symbol will disappear and an alert will sound when disabled.
3. Auto shut-off will reactivate after the power is switched OFF.

9.4 Display hold

Important:
– The display hold function freezes the display.
– The display hold should be switched OFF before taking measurements.
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Press the HOLD button to switch display hold ON/OFF.
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The hold icon

9.5 Maximum / minimum value display

In this mode the display shows the "MIN" (minimum) or "MAX" (maximum) value
measured.
1. Press and hold the REL/ZERO [MAX/MIN] button to enter maximum / minimum
value display mode.
2. Press the MAX/MIN button repeatedly to toggle between modes.
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The display will show "MAX" or "MIN" to indicate which mode is active.
3. Press and hold the MAX/MIN button to exit this mode.

9.6 Work light

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Press and hold the

9.7 Relative mode

Relative mode can be used to take differential readings between two test points or
for tracking changes in measurements from a defined reference point (e.g., line
losses).
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will appear when display hold is ON.
button to switch the work light ON / OFF.