Section 7. Installation
245
FIGURE 61: Quarter-Bridge Strain
Gage with RC Resistor Shunt
FieldCalStrain() Calibration
'This program example demonstrates the use of the FieldCalStrain() instruction by measuring
'quarter-bridge strain-gage measurements.
Public
Raw_mVperV
Public
MicroStrain
'Variables that are arguments in the Zero Function
Public
Zero_Mode
Public
Zero_mVperV
'Variables that are arguments in the Shunt Function
Public
Shunt_Mode
Public
KnownRes
Public
GF_Adj
Public
GF_Raw
'----------------------------- Tables ----------------------------
DataTable
(CalHist,NewFieldCal,50)
SampleFieldCal
EndTable
'//////////////////////////// PROGRAM ////////////////////////////
BeginProg
'Set Gage Factors
GF_Raw = 2.1
GF_Adj = GF_Raw
'The adj Gage factors are used in the calculation of uStrain
'If a calibration has been done, the following will load the zero or
'Adjusted GF from the Calibration file
LoadFieldCal
(True)
Summary of Contents for CR3000 Micrologger
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Page 485: ...Section 8 Operation 485 8 11 2 Data Display FIGURE 110 Keyboard and Display Displaying Data ...
Page 487: ...Section 8 Operation 487 FIGURE 112 CR1000KD Real Time Custom ...
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Page 564: ...Section 11 Glossary 564 FIGURE 126 Relationships of Accuracy Precision and Resolution ...
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