The Max/Min Mode + Activation Of The Hold Mode; Access To The True Inrush ® Mode ( Set To ) - AEMC 405 User Manual

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2.4.2

The MAX/MIN Mode + Activation of the HOLD Mode

Successive presses on
short
NOTE: The HOLD function does not interrupt the acquisition of new MAX, MIN, PEAK
values
2.4.3 Access to the True Inrush
This button allows measurement of the True Inrush
overcurrent in steady-state operation) for AC or DC current only (not operational
in AC+DC).
Successive presses on
long (>2 sec)
short (<2 sec)
Note: A short press
is functional only if a True
InRush value has been
detected.
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Function
- Displays the MAX/MIN/PEAK values
detected before the button was
pressed.
- When the button is pressed, the
last value is held on the display.
®
Mode ( set switch to
®
current (starting current, or
Function
- First press: Enters the True InRush
mode
- "Inrh" is displayed for 3s (the
backlighting blinks)
- The triggering threshold is displayed for
5s (the backlighting is steady)
- "------" is displayed and the "A" symbol
flashes (backlighting turns off)
- After detection and acquisition, the
InRush current measurement is
displayed, after the calculations stage
"------" (backlighting off)
NOTE: The A symbol flashes to indicate
"surveillance" of the signal.
- Second press: Exits the True InRush
mode (returns to simple current
measurement).
- Displays the PEAK+ value of the current
- Displays the PEAK- value of the current
- Displays the RMS True InRush
NOTE: The A, AC and PEAK values flash
during this sequence.
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