Campbell CR1000X, Product Manual, Page: 83 / 238

dashed code when the bridge is configured so the output increases with increasing strain. A
dashed code sets the polarity of V
r
to negative.
Table 6-3: StrainCalc() configuration codes
BrConfig Code Configuration
1
Quarter-bridge strain gage
1
:
2
Half-bridge strain ga
u
ge
1
. One ga
u
ge parallel to strain, the other
at 90° to strain:
3
Half-bridge strain ga
u
ge. One ga
u
ge parallel to +ɛ, the other
parallel to -ɛ
1
:
4
Full-bridge strain ga
u
ge. Two ga
u
ges parallel to +ɛ, the other
two parallel to -ɛ
1
:
6. Measurements 67