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Serial BERT 12.5 Gb/s User Guide

5.5.2 PRBS Pattern Commands

Command

:SOURce:PATTern?

Type

Query

Description

Returns the current PRBS pattern length.

Results

PRBS{7 | 10 | 15 | 23 | 31}

Example

See below

Command

:SOURce:PATTern {PRBS{7 | 10 | 15 | 23 | 31}}

Type

Command

Description

Sets PRBS pattern length to the value indicated in the command line. PRBSn

selects a pattern with length 2^n-1.

Parameters

PRBS{7 | 10 | 15 | 23 | 31}

Example

OUTPUT 725; ":SOUR:PATT PRBS10"

OUTPUT 725; ":SOUR:PATT?"

ENTER 725; value$

PRINT value$ ! should be “PRBS10”

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Agilent Technologies N4962A Betriebsanweisung Seite 65