Protocol analysis
R&S
®
RTO6
835User Manual 1801.6687.02 ─ 05
Token
Searches for four dif
ferent token types: "OUT", "IN",
"SOF", or "SETUP", and "Any"
token.
For "Any" token, there are no additional parameters to be defined.
For "OUT", "IN", or "SETUP" tokens, additional search parameters are "Address
check" and "End Point check".
You can refine the search condition:
●
See "Address check" on page 836
●
See "End Point check" on page 836
For "SOF" tokens, the additional search parameter is "Frame number check".
You can refine the search condition:
●
See "Frame number check" on page 837
Remote command:
SEARch:TRIGger:USB:TOKen on page 2180
Data
Searches for data packets of the following types: DATA0, DATA1, DATA2, or MDATA,
and "Any" data packet.
To search for payload in any data packet type, a data pattern and optionally a packet
position have to be specified.
You can refine the search condition:
●
See "Payload check" on page 837
Remote command:
SEARch:TRIGger:USB:DATA on page 2171
Handshake
Searches for four different handshake packet types: "ACK", "NAK", "STALL", or
"NYET", and "Any" handshake packet. There are no additional parameters to be
defined.
Remote command:
SEARch:TRIGger:USB:HAND on page 2174
Special PID
Searches for four different special packet identifier types: "PREamble", "ERR",
"SPLIT", or "PING", and "Any" special PID.
For "Any", "PREamble", or "ERR", there are no additional parameters to be defined.
For "SPLIT", additional search parameters are "Address check", "SC check", "Port
check", "SEU check", and "ET check".
You can refine the search condition:
●
See "Address check" on page 836
●
See "SC check" on page 838
●
See "Port check" on page 838
●
See "SEU check" on page 838
●
See "ET check" on page 838
For "PING", additional search parameters are "Address check" and "End Point check".
USB (option R&S R
T
O6-K570)
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