Chauvin Arnoux F407, User Manual

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17
2.5 KEY
2.5.1 In the normal mode
This key activates detection of the MAX, MIN, PEAK+, PEAK- or AVG values of the
measurements made.
Max and Min are the extreme mean values in DC and the extreme RMS values in AC.
Peak+ is the maximum instantaneous peak and Peak- is the minimum instantaneous
peak.
AVG is the moving average of 4 measurements.
R emark :
in this mode, the "automatic switching off" function of the device is
automatically de-activated. The
symbol is displayed on the screen.
Successive presses on
… serve
short
-to activate detection of the MAX/MIN/PEAK values
-to display the MAX, AVG, MIN and PEAK+, AVG,
PEAK- values (on a second screen)
-to return to display of the present measurement
without exiting from the mode (the values already
detected are not erased)
R emark:
depending on the mode, AC or DC, the crest factor
(CF), harmonics, frequency, and RIPPLE are also available.
- to activate detection of the MAX/MIN/AVG values.
- to display the MAX, MIN, and AVG simultaneously.
- to return to display of the present measurement
without exiting from the mode (the values already
detected are not erased)
long (> 2 sec)
to exit from the MAX/MIN/PEAK mode. The values
previously recorded are then erased.
R emark:
if the HOLD function is activated, it is not possible
to exit from the MAX/MIN/PEAK mode. The HOLD function
must first be de-activated.