EXFO FTB -5240S/5240BP Optical Spectrum Analyzer for FTB 500 (NS-1434) - Manual (Page 465)

SCPI Command Reference
Optical Spectrum Analyzer 457
Product-Specific Commands—Description
:CALCulate[1..n]:CHANnel:DEFault
[:STATe]
Description This command activates or deactivates the
default channel.
For this command to be accepted, the OSA
module must be in Ready state with no
acquisition in progress.
At *RST, this value is 1 (activated).
Syntax :CALCulate[1..n]:CHANnel:DEFault[:STATe]<wsp
><State>
Parameter(s) State:
The program data syntax for <State> is defined
as a <Boolean Program Data> element. The
<State> special forms ON and OFF are accepted
on input for increased readability. ON
corresponds to 1 and OFF corresponds to 0.
The <State> special forms ON and OFF are
accepted on input for increased readability. ON
corresponds to 1 and OFF corresponds to 0.
The <State> parameter is a boolean value that
determines the status of the default channel:
0- deactivates default channel
1- activates default channel
Example(s) CALC:CHAN:DEF:STATe ON
See Also CALCulate[1..n]:CHANnel:DEFault:STATe?