Single S/G Using Three-Wire Connection - HBM Spider8 Operating Manual

Connecting Ý Connecting transducers
1
8
9
15
15-pin socket
Connection to carrier-frequency module SR55
3.1.3

Single S/G using three-wire connection

Active S/G
e.g. rosette
R = compensating resistor
E
R = R
E S/G
Every R error also
E
affects the S/G
measurement uncertainty
bk
12
wh
bu
14
R
E
13
D-13
15-pin socket
Bridge excitation
5 2
voltage
2'
Sensor circuit
8 1 Measurement signal
Free
Free
7
Bridge excitation
6
3
voltage
3' Sensor circuit
Spider8