Tektronix 071-0590-00 user manual Datapattern?, Prbslength?

Remote Commands

Example data_pattern prbs

data_pattern?

Data Pattern Query. Returns a character string indicating the current Generator or Analyzer data pattern mode.

Min. Abbr.	data_p?
Returns	[prbsword]	(Generator)
	[prbswordrdata]	(Analyzer)
Example	data_pattern?	(command)
	DATA_PATTERN PRBS	(response)

prbs_length [v]

PRBS Length. Selects the current PRBS pattern which becomes the current active pattern if and only if pattern "mode" is set to PRBS (see data_pattern command). The argument [v] may be set to 7, 15, 17, 20, or 23 corresponding to the five PRBS patterns that can be transmitted by the Generator and Analyzed by the Analyzer.

Min. Abbr.	prb
Arguments	7:	Selects the PRBS with a length of 27-1 bits.
	15:	Selects the PRBS with a le ngth of 215-1 bits.
	17:	Selects the PRBS with a length of 217-1 bits.
	20:	Selects the PRBS with a length of 220-1 bits.
	23:	Selects the PRBS with a length of 223-1 bits.
Example	prbs_length 23

prbs_length?

PRBS Length Query. Returns an integer n, where 2n-1 is the length of the current prbs pattern.

Min. Abbr.	prb
Returns	<NR1>	which may equal 7, 15, 17, 20, or 23.
Example	prbs_length?		(command)
	PRBS_LENGTH 23		(response)

C-20 GB1400 User Manual