Tektronix MSO54, Руководство программиста

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Commands listed in alphabetical order
TRIGger:{A|B}:BUS:B<x>:ETHERnet:TCPHeader:ACKnum:VALue
When the Ethernet trigger condition is set to
TCPHeader
, this command speci fi es
the 32-bit acknowledgement number that is to be used in the trigger (along with
the destination and source port addresses and the sequence number). The default
is all X’s (don’t care). The bus number is speci
fi ed by <x>.
Conditions Requires the SR-ENET Triggering and Analysis application.
Group Trigger
Syntax
TRIGger:{A|B}:BUS:B<x>:ETHERnet:TCPHeader:ACKnum:VALue
<QString>
TRIGger:{A|B}:BUS:B<x>:ETHERnet:TCPHeader:ACKnum:VALue?
Related Commands TRIGger:{A|B}:BUS:B<x>:ETHERnet:CONDition
TRIGger:{A|B}:BUS:B<x>:ETHERnet:TCPHeader:DESTinationport:VALue
TRIGger:{A|B}:BUS:B<x>:ETHERnet:TCPHeader:SOUrceport:VALue
TRIGger:{A|B}:BUS:B<x>:ETHERnet:TCPHeader:SEQnum:VALue
Arguments
<QString>
is a quoted string of up to 32 characters where the allowable
characters are 0, 1, and X. The bits speci fi ed in the quoted string replace the least
signi fi cant bits, leaving any unspeci fi ed upper bits unchanged.
Examples
TRIGger:A:BUS:B1:ETHERnet:TCPHeader:ACKnum:VALue
"XXXXXXXXXXXXXXXXXXXX00001000"
sets the acknowledgement number to be
used in the trigger to hexadecimal
XXXXXX08
.
TRIGger:A:BUS:B1:ETHERnet:TCPHeader:ACKnum:VALue?
might
return
:TRIGGER:A:BUS:B1:ETHERNET:TCPHEADER:ACKNUM:VALUE
"XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX"
indicating the value is set to
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX.
TRIGger:{A|B}:BUS:B<x>:ETHERnet:TCPHeader:DESTinationport:VALue
When the Ethernet trigger condition is set
TCPHeader
, this command speci fi es
the 16–bit destination port address value that is to be used in the trigger (along
with the acknowledgement value, source port address and the sequence number).
The default is all X’s (don’t care). The bus number is speci
fi ed by <x>.
2-790 MSO54, MSO56, MSO58, MSO58LP Programmer