Readregister - Keysight M31 A Series User Manual

2 Software Tools: M31/M33XXA Digitizers
Visual Studio .NET, MATLAB
int SD_Module::writeRegister(int regNumber, int regValue);
int SD_Module::writeRegister(string regName, int regValue);
int SD_Module::writeRegister(int regNumber, double regValue, string unit);
int SD_Module::writeRegister(string regName, double regValue, string unit);
Python
int SD_Module::writeRegisterByNumber(int regNumber, int regValue);
int SD_Module::writeRegisterWithName(string regName, int regValue);
int SD_Module::writeDoubleRegisterByNumber(int regNumber, double regValue, string unit);
int SD_Module::writeDoubleRegisterWithName(string regName, double regValue, string unit);
LabVIEW
writeRegister.vi
M3601A
Available: No (the value can be accessed using math operations: e.g. MathAssign)

2. 4. 4. 2 readRegister

This function reads a value from an HVI register of a hardware module.
Parameters
Name
Inputs
moduleID
regNumber
regName
regValue
unit
errorIn
42
Description
(Non-object-oriented languages only) Module identifier, returned by function open in Section
2.4.2.1
Register number
Register name
Register value
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
Keysight M31XXA/M33XXA Digitizer User's Guide