Rohde & Schwarz RTE Series - Page 832

Protocol analysis
R&S
®
RTE
832User Manual 1326.1032.02 ─ 20
●
See "PID error " on page 832
Error condition
Sets the trigger in case of one of the following eight different error condition types.
The trigger instant is the first occurrence of the specified error.
"Any error"
Triggers on any of the errors listed below.
"PID error"
Triggers on any packet identifier error.
"CRC5 error"
Triggers on any CRC5 error event
"CRC16 error"
Triggers on any CRC16 error event
"Bitstuff error"
Triggers in the event of an erroneous or missing bit stuffing sequence
(see USB standard).
"Unexpected
PID error"
Triggers on any illegal PID. This is a PID that is not allowed in USB
low speed and USB full speed protocols, especially PID's announcing
packets such as SPLIT, DATA2, MDATA, or other noncompliant pack-
ets.
"SE1 error"
Triggers on the illegal bus state Single Ended 1 (SE1 = both lines
high).
"Glitch error"
Triggers on an error in the bit period (see USB standard for the defini-
tion of glitch).
Remote command:
TRIGger<m>:USB:ERRC on page 1799
PID error
Defines, whether a packet ID error check is executed or not.
Remote command:
TRIGger<m>:USB:WPID on page 1805
End Point
Defines, whether an endpoint check that meets specific conditions is executed or not.
"Condition"
Defining a specific endpoint or an endpoint range requires to set the
operator to one of the following: equal, not equal, less than, less than
or equal, greater than, greater than or equal, in range, out of range.
"Min"
Specifies an endpoint, or sets the start value of an endpoint range.
"Max"
Sets the end value of an endpoint range if "Condition"
(TRIGger<m>:USB:ECONdition) is set to INRange or OORange.
Remote command:
TRIGger<m>:USB:WEND on page 1804
TRIGger<m>:USB:ECONdition on page 1798
TRIGger<m>:USB:EMIN on page 1799
TRIGger<m>:USB:EMAX on page 1799
Address
Defines, whether an address check that meets specific conditions is executed or not.
USB (option R&S
RTE-K60)