Alarms (C.a 1727 Only) - Chauvin Arnoux C.A 1725 Manual De Instrucciones

- with SMOOTH
The value recorded is then the smoothed value, when this function is displayed (SMOOTH).
For the entire duration of recording of the information, the PRINT and COM symbols are displayed.
When the Scanning function is programmed (see "Recording Interval"), pressing the
starts the measurement recording cycle according to the interval programmed. The SCAN symbol is
displayed and remains displayed for the entire duration of the scanning operation. PRINT and COM are
displayed each time data are transmitted to the memory.
A second press on the
SCAN, PRINT, and COM symbols go off.
Further presses on the

4.8 ALARMS (C.A 1727 ONLY)

When thresholds have been programmed, a brief press on the
croosing of these thresholds by the measurement.
The or symbol is displayed, or both, according to the type of threshold programmed.
The operation of the device is summed up in the table below.
Digital measurement > low threshold
(LO AL)
Digital measurement < high
threshold (HI AL)
Digital measurement < low threshold
Digital measurement > high
threshold
If the value of LO AL is greater than the value of HI AL, this
operation is reversed. The buzzer is triggered (at 2 kHz) in the
central zone between the HI AL and LO AL values.
If no threshold value has been programmed, an audible beep is emitted when the
pressed and the command is not accepted.
To stop the Alarm function, press the
key interrupts the scanning; the last data are transmitted and the
key alternately start and stop the function.
No action
No action
Continuous buzzer at 1
kHz
Display of
Continuous buzzer at 4
kHz
Display of
key again.
45 45
key
key activates detection of the
key is