Документация

IviInfo = instrhwinfo('ivi');
IviInfo.Modules

% Create the MATLAB instrument driver
makemid('AgE36xx','AgE3633A.mdd')

% Use icdevice with the MATLAB instrument driver name and instrument's
% resource name to create a device object. In this example the instrument
% is connected by GPIB at board index 0 and primary address 1.
myInstrument = icdevice('AgE3633A.mdd', 'GPIB0::01::INSTR','optionstring','simulate=true');

% Connect driver instance
connect(myInstrument);

% These values are defined in the driver's header file 'AgE36xx.h'
IVI_ATTR_BASE = 1000000;
IVI_CLASS_ATTR_BASE = IVI_ATTR_BASE + 250000;
AGE36XX_ATTR_VOLTAGE_LEVEL = IVI_CLASS_ATTR_BASE + 1;
AGE36XX_VAL_MEASURE_VOLTAGE = 1;

DriverIdentification = get(myInstrument,'Inherentiviattributesdriveridentification');
InstrumentIdentification = get(myInstrument,'Inherentiviattributesinstrumentidentification');
Utility = get(myInstrument, 'Utility');
Revision = invoke(Utility, 'revisionquery');
Vendor = get(DriverIdentification, 'Specific_Driver_Vendor');
Description = get(DriverIdentification, 'Specific_Driver_Description');
InstrumentModel = get(InstrumentIdentification, 'Instrument_Model');
FirmwareRev = get(InstrumentIdentification, 'Instrument_Firmware_Revision');

% Print the queried driver properties
fprintf('Revision:        %s\n', Revision);
fprintf('Vendor:          %s\n', Vendor);
fprintf('Description:     %s\n', Description);
fprintf('InstrumentModel: %s\n', InstrumentModel);
fprintf('FirmwareRev:     %s\n', FirmwareRev);
fprintf(' \n');

Configuration = get(myInstrument, 'Configuration');
invoke(Configuration, 'configurevoltagelevel', 'Output1', 1.23);
fprintf('Output 1 set to: 1.23 Volts \n');

Outputs = get(myInstrument, 'Outputs');
set(Outputs, 'Enabled', true);
fprintf('All outputs enabled \n');

% The measured voltage should read as the set value.
Action = get(myInstrument, 'Action');
MeasVal = invoke(Action, 'measure', 'Output1', AGE36XX_VAL_MEASURE_VOLTAGE);
fprintf('Output 1 Measurement = %.4g Volts\n', MeasVal);

set(Outputs, 'Enabled', false);
fprintf('All outputs disabled\n');

% Since all outputs have been disabled, the measured voltage should be 0.
MeasVal = invoke(Action, 'measure', 'Output1', AGE36XX_VAL_MEASURE_VOLTAGE);
fprintf('Output 1 Measurement = %.4g Volts\n\n', MeasVal);

% If there are any errors, query the driver to retrieve and display them.
ErrorNum = 1;
while (ErrorNum ~= 0)
    [ErrorNum, ErrorMsg] = invoke(Utility, 'errorquery');
    fprintf('ErrorQuery: %d, %s\n', ErrorNum, ErrorMsg);
end

disconnect(myInstrument);
% Remove instrument objects from memory.
delete(myInstrument);