voltage is measured on analog input terminals configured for single-ended or differential input.
The result of the measurement is a ratio of excitation voltage or current and measured voltages.
See also Resistance measurements specifications (p. 218).
6.3.1 Resistance measurements with voltage excitation
CRBasic instructions for measuring resistance with voltage excitation include:
l BrHalf() - half bridge
l BrHalf3W() - three-wire half bridge
l BrHalf4W() - four-wire half bridge
l BrFull() - four-wire full bridge
l BrFull6W() - six-wire full bridge
See the CRBasic Editor help for detailed instruction information and program examples:
https://help.campbellsci.com/crbasic/cr6/.
Resistive-Bridge Type and
Circuit Diagram
CRBasic Instruction and
Fundamental Relationship
Relational Formulas
Half Bridge
1
CRBasic Instruction:
BrHalf()
Fundamental Relationship:
Three Wire Half Bridge
1,2
CRBasic Instruction:
BrHalf3W()
Fundamental Relationship:
6. Measurements 70
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