32 Language Dictionary
Figure 3-2. Subsystem Tree Diagram
Calibration Subsystem
The commands in this subsystem allow you to do the following:
• Control automatic calibration of the measurement subsystem.
• Enable and disable the calibration mode.
• Change the calibration password.
• Calibrate the overvoltage protection (OVP) circuit.
• Calibrate the current and voltage output levels, and store new calibration constants in nonvolatile memory.
CAL:AUTO
This command controls the autocalibration function and is used to substantially improve the accuracy of the
MEAS:CURR? and MEAS:VOLT? data readback queries. It does this by compensating for temperature drift in the
readback circuitry.