EXFO FTB -5240S/5240BP Optical Spectrum Analyzer for FTB 500 (NS-1434) - Manual (Page 454)

SCPI Command Reference
446 FTB-5240S/5240BP
Product-Specific Commands—Description
:CALCulate[1..n]:CHANnel?
Description This query returns available information on a
channel.
*RST clears the channel list.
Syntax :CALCulate[1..n]:CHANnel?<wsp><ChannelInd
ex>
Parameter(s) ChannelIndex:
The program data syntax for <ChannelIndex> is
defined as a <DECIMAL NUMERIC PROGRAM
DATA> element.
Selects the Index of channel.
The maximum value for the index varies with the
number of channels on the list. The list contains
a maximum of 1000 channels.
Range: [1 ... 1000]
Response Syntax <ChannelInfo>
Response(s) ChannelInfo:
The response data syntax for <ChannelInfo> is
defined as a <DEFINITE LENGTH ARBITRARY
BLOCK RESPONSE DATA> element.
Information on the channel in A,B,C,D,E,F
format, where:
A=Channel Name (string)