Campbell CR850 - Voltage; Thermocouples; Resistive-Bridge Measurements

Appendix A. CRBasic Programming Instructions
462
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A.5.2 Voltage
VoltDiff
MeasuresthevoltagedifferencebetweenHandLinputsofadifferentialchannel
Syntax
VoltDiff(Dest, Reps, Range, DiffChan, RevDiff, SettlingTime,
Integ, Mult, Offset)
VoltSe
Measuresthevoltageatasingle‐endedinputwithrespecttoground.
Syntax
VoltSe(Dest, Reps, Range, SEChan, MeasOfs, SettlingTime,
Integ, Mult, Offset)
A.5.3 Thermocouples
Read More! See Thermocouple (p. 297).
TCDiff
Measuresadifferentialthermocouple.
Syntax
TCDiff(Dest, Reps, Range, DiffChan, TCType, TRef, RevDiff,
SettlingTime, Integ, Mult, Offset)
TCSe
Measuresasingle‐endedthermocouple.
Syntax
TCSe(Dest, Reps, Range, SEChan, TCType, TRef, MeasOfs,
SettlingTime, Integ, Mult, Offset)
A.5.4 Resistive-Bridge Measurements
Read More! See Resistive Bridge (p. 291).
BrFull
MeasuresratioofV
diff
/V
x
ofafour‐wirefull‐bridge.Reports1000*(V
diff
/V
x
).
Syntax
BrFull(Dest, Reps, Range, DiffChan, Vx/ExChan, MeasPEx, ExmV,
RevEx, RevDiff, SettlingTime, Integ, Mult, Offset)
BrFull6W
MeasuresratioofV
diff2
/V
diff1
ofasix‐wirefull‐bridge.Reports1000*(V
diff2
/
V
diff1
).
Syntax
BrFull6W(Dest, Reps, Range1, Range2, DiffChan, Vx/ExChan,
MeasPEx, ExmV, RevEx, RevDiff, SettlingTime, Integ, Mult,
Offset)
BrHalf
Measuressingle‐endedvoltageofathree‐wirehalf‐bridge.Delayisoptional.
Syntax
BrHalf(Dest, Reps, Range, SEChan, Vx/ExChan, MeasPEx, ExmV,
RevEx, SettlingTime, Integ, Mult, Offset)