Tektronix MSO54, Programmer'S Manual

Page: 723 / 1026

Commands listed in alphabetical order
SEARCH:SEARCH<x>:TRIGger:A:BUS:USB:ERRTYPE
This command sets or queries the error type for a USB bus search to determine
where to place a mark. The search number is speci
fi ed by <x>.
Conditions Requires the SR-USB2 Serial Triggering and Analysis Application.
Group Search and Mark
Syntax
SEARCH:SEARCH<x>:TRIGger:A:BUS:USB:ERRTYPE
{BITSTUFFing|CRC5|CRC16|PID}
SEARCH:SEARCH<x>:TRIGger:A:BUS:USB:ERRTYPE?
Arguments
BITSTUFFing
speci fi es the error type as Bit Stuf fi ng.
CRC5
speci fi es the error type as Token CRC5 (Cyclic Redundancy Check 5).
CRC16
speci fi es the error type as Data CRC16 (Cyclic Redundancy Check 16).
PID
speci fi es the error type as PID Check Bits.
Examples
SEARCH:SEARCH1:TRIGGER:A:BUS:USB:ERRTYPE CRC5
sets the error type
for USB bus trigger search 1 to Token CRC5.
SEARCH:SEARCH1:TRIGGER:A:BUS:USB:ERRTYPE?
might return
SEARCH:SEARCH1:TRIGGER:A:BUS:USB:ERRTYPE PID
, indicating that the
error type for USB bus trigger search 1 is set to PID Check Bits.
SEARCH:SEARCH<x>:TRIGger:A:BUS:USB:HANDSHAKEType
This command sets or queries the handshake type for the speci fi ed USB bus trigger
search to determine where to place a mark. The search number is speci fi ed by <x>.
Conditions Requires the SR-USB2 Serial Triggering and Analysis Application.
Group
Search and Mark
Syntax
SEARCH:SEARCH<x>:TRIGger:A:BUS:USB:HANDSHAKEType
{ACK|ANY|NAK|NYET|STALL}
SEARCH:SEARCH<x>:TRIGger:A:BUS:USB:HANDSHAKEType?
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