Anritsu MS9740A - Controlling Message Sync

Chapter 2 Before Use
2-26
2.7 Controlling Message Sync
There are two message types.
Synchronous message
This message cannot be executed with the next message at the same time
while executing the program message.
Asynchronous message
This message can be executed with the next sent message at the same
time while executing the program message. The followings are the
asynchronous messages for the MS9740A.
:CALCulate:CATegory
:CALCulate[1|2|3|4|5|6]:CENTermass:[DATA]?
:CALCulate[1|2|3|4|5|6]:CENTermass:STATe
:CALCulate[1|2|3|4|5|6]:FWHM[:DATA]?
:CALCulate[1|2|3|4|5|6]:FWHM:STATe
:CALCulate[1|2|3|4|5|6]:SIGMa:[DATA]?
:CALCulate[1|2|3|4|5|6]:SOURce:TEST
:CALCulate[1|2|3|4|5|6]:TPOWer[:DATA]?
:CALCulate[1|2|3|4|5|6]:TPOWer:STATe
:CALCulate:OFFSet:SOURce
:CALCulate:PARameter[:CATegory]
:CALCulate:PEXCursion[:PEAK]
:CALCulate:THReshold
:CALCulate:SNOise
:CALCulate:SOURce:FUNCtion:BWIDth | BANDwidth:NDB
:CALCulate:MARKer[1|2|3|4]:MAXimum,
:CALCulate:MARKer[1|2|3|4]:MAXimum:LEFT,
:CALCulate:MARKer[1|2|3|4]:MAXimum:NEXT,
:CALCulate:MARKer[1|2|3|4]:MAXimum:RIGHt,
:CALCulate:MARKer[1|2|3|4]:MINimum,
:CALCulate:MARKer[1|2|3|4]:MINimum:LEFT,
:CALCulate:MARKer[1|2|3|4]:MINimum:NEXT
:CALCulate:MARKer[1|2|3|4]:MINimum:RIGHt
:CALibration:ALIGnment,
:CALibration:ALIG[:IMMediate],
:CALibration:RESCal,
:CALibration:WAVelength:EXTernal[:IMMediate],
:CALibration:WAVelength[:EXTernal][:NORMal],
:CALibration:WAVelength:INTernal[:IMMediate],
:CALibration:WAVelength:INTernal[:NORMal],
:CALibration:ZCAL
:INITiate[:IMMediate],