Keysight M3100A PXIe, User Manual

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3 Keysight SD1 Command Reference
3. 3. 3 SD_Module Functions (M3601A HVI-related)
The writeRegister and readRegister functions are related to the [3] Keysight M3601A
Hard Virtual Instrument (HVI) Design Environment Software on page 85 .
3. 3. 3. 1 writeRegister
Writes a value in an HVI register of a hardware module (Option HV1 required).
Parameters
Name Description
Inputs
moduleID (Non-object-oriented languages only)
Module identifier, returned by
open on page 28
regNumber Register number
regName Register name
regValue Register value
unit Unit of the register value
errorIn (LabVIEW only) If it contains an error, the function will not be executed and errorIn will be
passed to errorOut
Outputs
moduleIDout (LabVIEW only) A copy of moduleID
errorOut See Error Codes on page 83
C
int SD_Module_writeRegister(int moduleID, int regNumber, int regValue);
int SD_Module_writeRegisterWithName(int moduleID, const char* regName, int
regValue);
int SD_Module_writeDoubleRegister(int moduleID, int regNumber, double
regValue, const char* unit);
int SD_Module_writeDoubleRegisterWithName(int moduleID, const char* regName,
double regValue, const char* unit);
C++
int SD_Module::writeRegister(int regNumber, int regValue);
int SD_Module::writeRegister(const char* regName, int regValue);
int SD_Module::writeRegister(int regNumber, double regValue, const char*
unit);
int SD_Module::writeRegister(const char* regName, double regValue, const
char* unit);
74 Keysight M3100A/M3102A PXIe Digitizer User's Guide