Sequoia Series 33
4. SCPI Command Reference
4.1 Introduction
Related Commands
Where appropriate, related commands or queries are included. These are listed because they are
either directly related by function or because reading about them will clarify or enhance your
understanding of the original command or query.
Subsystem commands
Subsystem commands are specific to power source functions. They can be a single command or a
group of commands. The groups are comprised of commands that extend one or more levels below
the root. The description of common commands follows the description of the subsystem commands.
The subsystem command groups are listed in alphabetical order and the commands within each
subsystem are grouped alphabetically under the subsystem. Commands followed by a question mark
(?) take only the query form. When commands take both the command and query form, this is noted
in the syntax descriptions.
IEEE 488.2 Common commands
Common commands are defined by the IEEE-488.2 standard and are described in Chapter 5 of this
manual.
4.2 Calibration Subsystem
The commands in this subsystem allow you to do the following:
• Enable and disable the calibration mode
• CALibration the measured current and voltage.
• CALibration the current and voltage output levels.
The commands in this subsystem allow you to do the following:
Subsystem Syntax
CALibration
:PASSword Allows entry of calibration password required to
change calibration coefficients
:SAVE Saves new or modified calibration coefficients
:IHARmonics IEC413 interharmonic
:MEASure
:CURRent
[:AC]
[:FSCale] CALibration full-scale AC current measurements.
This calibration must be done for both low and high
voltage ranges
:LROFset Calibrate the offset current at the low range
:HROFset Calibrate the offset current at the high range
:DC
[:FSCale] CALibration full-scale DC current measurements.
This calibration must be done for both low and high
voltage ranges
:NEGative CALibration full-scale negative DC current
measurements