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3 Keysight SD1 Command Reference
3. 3. 3. 2 readRegister
Reads a value from an HVI register of a hardware module (Option HV1 required).
Parameters
Name
Inputs
moduleID
regNumber
regName
unit
errorIn
Outputs
regValue
moduleIDout (LabVIEW only) A copy of moduleID
errorOut
C
int SD_Module_readRegister(int moduleID, int regNumber, int regValue);
int SD_Module_readRegisterWithName(int moduleID, const char* regName, int
regValue);
double SD_Module_readDoubleRegister(int moduleID, int regNumber, const char*
unit, int& errorOut);
double SD_Module_readDoubleRegisterWithName(int moduleID, const char*
regName, const char* unit, int& errorOut);
C++
int SD_Module::readRegister(int regNumber, int regValue);
int SD_Module::readRegister(const char* regName, int regValue);
double SD Module::readRegister(int regNumber, const char* unit, int&
errorOut);
double SD_Module::readRegister(const char* regName, const char* unit, int&
errorOut);
Visual Studio .NET, MATLAB
int SD_Module::readRegister(int regNumber, int regValue);
int SD_Module::readRegister(string regName, int regValue);
int SD_Module::readRegister(int regNumber, string unit, int errorOut);
int SD_Module::readRegister(string regName, string unit, int errorOut);
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Description
(Non-object-oriented languages only) Module identifier, returned by
Register number
Register name
Unit of the register value
(LabVIEW only) If it contains an error, the function will not be executed and errorIn will be
passed to errorOut
Register value
See
Error Codes on page 83
Keysight M3100A/M3102A PXIe Digitizer User's Guide
open on page 28
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