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AMETEK SLM-1 User Manual

Page 46

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GPIB/RS-232 Programming

Sorensen SLM-1 Chassis

4.4.2 Query

Commands

CHANNEL

Purpose:
The active channel query command.
Command Syntax:
System:

CHAN?{NL}

Description:
CHAN? return the active channel, “1-4” indicate the active channel is channel “1-4”.

CURRENT Level

Purpose:
The Constant Current mode's load current level query command.
Command Syntax:
All SLM Modules:

CC:{HIGH|LOW}{?}{;|NL}

SLD Modules:

CC{?}{;|NL}

Description:
CURR:LOW? return the presently programmed low load current level in Constant Current
mode of SLM-series DC or AC electronic load module.
CURR? return the presently programmed load current level in Constant Current mode of
SLD-series electronic load module.

RESISTANCE Level

Purpose:
The Constant Resistance mode's load resistance level query command.

Command Syntax:
All SLM Modules:

CR:{HIGH|LOW}{?}{;|NL}

SLD Modules:

CR{?}{;|NL}

Description:
RES:LOW? returns the presently programmed low load resistance level in Constant
Resistance mode of SLM-series DC or AC electronic load module.
RES? returns the presently programmed load resistance level in Constant Resistance mode
of SLD-series electronic load module.
The engineering unit is “OHM”.

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M540070-01 Rev B