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AMETEK SLM Series Rev B User Manual

Page 70

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GPIB/RS-232 Programming Operation

SLM-Series AC/DC Electronic Load

4-28

M540072-01 Rev B

NG

Purpose:
To read the set value of NG.
Command Syntax:
All Modules:

NG?{;|NL}

Description:
NG? Reads back the condition indicating light of NG. “0” denotes that NG (NO GOOD)
indicating light has been extinguished. “1” denotes that NG indicating light has been lit.

NG Enable /Disable

Purpose:
To read NG ON/OFF setting.
Command Syntax:
SLD Modules:

NGAB{?}{;|NL}

Description:
NGAB? returns the presently NG ON/OFF status, “0” indicates NG disable, and “1” indicates
NG enable.

PERIOD

Purpose:
The dynamic mode's Tlow or Thigh duration query command
Command Syntax:
SLM DC, SLD Modules: PERI:{LOW|HIGH}?{NL}
Description:
PERI:LOW? returns the presently programmed low duration time in dynamic load mode
PERI:HIGH? returns the presently programmed high duration time in dynamic load mode
The engineering unit is “msec”.

RISE Time

Purpose:
The dynamic load mode's RISE slew rate query command
Command Syntax:
SLM DC Modules:

RISE?{NL}

Description:
RISE? returns the presently programmed low load current level in Constant Current mode
The engineering unit is “A/us”.

FALL Time

Purpose:
The dynamic load mode's FALL slew rate query command.
Command Syntax:
SLM DC Modules:

FALL?{NL}

Description:
FALL? returns the presently programmed low load current level in Constant Current mode
The engineering unit is “A/us”.