Triggers
R&S
®
RTP
263User Manual 1337.9952.02 ─ 12
Search range
Sets the search range of the respective pattern condition to be triggered.
Remote command:
TRIGger<m>:SERPattern:COMPlex:PATTern<n>:SRNGe on page 1287
Pattern condition
Selects the operator for the pattern condition: "Equal", "Not equal", or a range defini-
tion.
Remote command:
TRIGger<m>:SERPattern:COMPlex:PATTern<n>:PCONdition on page 1286
Pattern
Defines the bit pattern in binary or hex format.
The bit pattern editor helps you to enter the pattern, see Chapter 13.1.7, "Bit pattern
editor", on page 519.
Remote command:
TRIGger<m>:SERPattern:COMPlex:PATTern<n>:FRPTtern on page 1286
TRIGger<m>:SERPattern:COMPlex:PATTern<n>:TOPTtern on page 1287
Select to add condition
If enabled, you can define a new pattern condition. You can define up to 4 conditions.
Remote command:
TRIGger<m>:SERPattern:COMPlex:PATTern<n>:ENABle on page 1285
6.10.2.4 PRBS error
PRBS sequences are generated by linear feedback shift registers (LFSR) implement-
ing a sequence generating polynomial. LFSR register with K bits generates a PRBS-K
sequence of maximum length 2
K
-1 bits. Every group of K consecutive bits appears only
once within the sequence and can therefore be used as an alignment mark for syn-
chronization.
PRBS Sequence
Selects a predefined pseudorandom binary sequence. Available are the following
sequences:
●
PRBS-7
●
PRBS-9
●
PRBS-11
High-speed serial pattern trigger (Option R&S
RTP-K140/K141)