EXFO IQS-2400 WDM Laser Source for IQS-500/600 - Manual (Page 145)

SCPI Command Reference
WDM Laser Source 139
Product-Specific Commands—Description
:SOURce[1..n]:PULM:LIMit:FREQuency
[:RANGe]:STEP?
Description The available modulation frequencies may be
divided into more than one range. Each range
has a minimum frequency, a maximum and a
step. This query returns the minimum step
available for the specified range when changing
the frequency with the
SOURce[1..n]:PULM:INTernal:FREQuency[1|2]
command.
*RST has no effect on this command.
Syntax :SOURce[1..n]:PULM:LIMit:FREQuency[:RANGe]
:STEP?<wsp><RangeIndex>
Parameter(s) RangeIndex:
The program data syntax for <RangeIndex> is
defined as a <DECIMAL NUMERIC PROGRAM
DATA> element.
The <Range index> parameter represents the
index of the range. The range is from 0 to the
value returned by the
SOURce[1..n]:PULM:LIMit:FREQuency[:RANGe]:
COUNt? query.
Response Syntax <RangeStep>