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SCPI Command Reference

6.2 Command Syntax

6.2.1 Commands and command parameters

Common commands and SCPI commands may or may not use a parameter. The following are some

examples:

*RST No parameter used

:FORMat <name> Parameter<name> required

:IMMediate No parameter used

For commands that use a parameter, include a space in between the command and the parameter.

 Brackets [ ]: Some command words are enclosed in brackets. These brackets are used to denote

an optional command word that does not need to be included in the program message. For

example:

:RANGe[:UPPer] <n>

These brackets indicate that :UPPer is optional and does not have to be used. Thus, the above

command can be sent in one of the two ways below:

:RANGe <n>

or :RANGe:UPPer <n>

NOTICE: When using optional command words in your program, do not include the

brackets.

 Angel brackets <>: Angle brackets are used to denote a parameter type. Do not include the

brackets in the program message. For example:

:HOLD:STATe <b>

The <b> indicates that a Boolean-type parameter is required. Thus, to enable the HOLD feature,

you must send the command with ON or 1 parameter as below:

:HOLD:STATe ON

or :HOLD:STATe 1

 Parameter types: The following are some of the more common parameter types:

<b> Boolean: Used to enable or disable an instrument operation. “0” or “OFF” disables the

operation and “1” or “ON” enables the operation. Example:

:CURRent:AC:RANGe:AUTO ON Enable autoranging

<name> Name parameter: Select a parameter name from a listed group. Example:

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Bk-precision 5492BGPIB - Manual Bedienungsanleitung Seite 63