Specifications

302 | OWNER’S GUIDE
Resistance, RTD 2-wire and 4-wire
For resistance and RTD mode, 4-wire connection is recommended (2-wire connection will not compensate
wire resistance).
Other measurement modes and hook-ups
Voltage and microvolt measurement signal connection
⇒ CAUTION: If the excitation is not used for sensor supply it has to be deactivated by setting it to 0 V. This will
internally connect the IN- to the GNDisolated to improve the common mode rejection.
Sensor with supply, and voltage output
In the quarter bridge 4-wire mode the DAQP-STG internally adjusts its excitation so that on the gage the
resistor terminates exactly on the half of the excitation voltage. All wire resistances are compensated.