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A.5.2 voltage, A.5.3 thermocouples, A.5.4 resistive-bridge measurements – Campbell Scientific CR3000 Micrologger User Manual

Page 486

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Appendix A. CRBasic Programming Instructions

486 

 

 

PanelTemp 
This instruction measures the panel temperature in °C. 

Syntax 

PanelTemp(Dest, Integ)

Signature 
Returns the signature for program code in a datalogger program. 

Syntax 

variable = Signature

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. 306).

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. 300).

BrFull 
Measures ratio of V

diff

 / V

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)