HBM CMD Serie Bedienungsanleitung Seite 29

Sensor
CMD
Charge amplifier
Fig. 7.2 Single‐channel measuring chain with charge
amplifier
RESET/MEASURE
With an input voltage at pin 3 (RESET/MEASURE) of 0
... 5 V, the charge amplifier is in measuring mode (MEA­
SURE). If a voltage of 12 ... 30 V is applied to pin 3
(RESET/MEASURE), the charge amplifier switches to
RESET.
Notice
The circuit logic of the RESET/MEASURE (level) function
can be inverted (reset in the event of a High (factory set­
ting) or Low signal).
Setting the reset signal will set the amplifier output to
zero. This can be done with any force on the sensor.
A2781-3.1 HBM: public
Device description
RESET/MEASURE
Measurement signal
Voltage supply
Signal evaluation,
electrically isolated
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