Rohde & Schwarz RTE Series - Page 828

Protocol analysis
R&S
®
RTE
828User Manual 1326.1032.02 ─ 20
Handshake ← Trigger type USB
Sets the trigger to one out of four different handshake trigger types: ACK, NAK, STALL,
or NYET.
See "Handshake" on page 830
Special PID ← Trigger type USB
Sets the trigger to one out of four different Special PID trigger types: PREamble, ERR,
SPLIT, or PING.
See "Special PID" on page 830
Error condition ← Trigger type USB
Sets the trigger to one out of eight different error condition trigger types: Any error, PID
error, CRC5 error, CRC16 error, Bitstuff error, Unexpected PID error, SE1 error, or
Glitch error.
See "Error condition" on page 832
Token
Sets the trigger to one out of four different token types:
●
"OUT"
●
"IN"
●
"SOF"
●
"SETUP"
If no additional conditions are set, the trigger instant is after the PID.
If the PID error check is selected:
●
If an error is found in the PID's complementary form, the trigger is set immediately
after the 8
th
bit of the PID
●
If no PID error is found, no trigger is set, even if other selected conditions are met.
Otherwise, the trigger instant is defined by the first occurrence of any of the specified
additional conditions.
Remote command:
TRIGger<m>:USB:TOKen on page 1804
OUT, IN or SETUP ← Token
For the trigger token types "OUT", "IN" or "SETUP", the following conditions can be
set:
You can refine the trigger condition:
●
See "PID error " on page 832
USB (option R&S
RTE-K60)