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Modules and transducers
94
I3031-14.0
HBM: public
Quantum
X
2 Data
3 No function
1
6
1
4
9
Bridge
1 2 3
1-wire EEPROM
(DS24B33)
1
5
6
10
11
15
View from below
8.1.4
Background
calibration / autoadjustment
Measurement channels with full/half bridge mode are
cyclically calibrated during the runtime following the start
of the module. This mechanism improves long-term sta
bility (aging) and also the short-term stability of an ampli
fier if there are temperature fluctuations at the site of the
measuring device.
Background
calibration
briefly interrupts measurement
and - in place of the measured values from the trans
ducer - sends signals from an internal calibration source
to the AD converter (zero and reference signal).