:MEASure:JITTer:DEFine:PATTern:FILE:GCODe
Instrument:
N1000A
DCA-M
Meas. mode:
Jitter
Flex Apps:
FlexDCA
FlexRT
Command Syntax
:MEASure:JITTer:DEFine:FILE:GCODe {ON | OFF}
Query Syntax
:MEASure:JITTer:DEFine:FILE:GCODe?
Description
In Jitter Mode, turns gray coding on or off for PAM4 waveforms when the :MEASure:JITTer:DEFine:PATTern:MODE
command has specified that the Pattern Symbol Sequence be set by importing a BERT pattern file instead of using autodetection. Be sure to use the :MEASure:JITTer:DEFine:PATTern:FORMat
command first to specify a PAM4 formatted waveform.
Gray coding, or reflected binary code, is a coding pattern where successive symbols differ by one binary bit. For example in the case of PAM4, binary bit sequences 00, 01,10, and 11 represent levels 0, 1, 2, and 3.
Requires FlexDCA revision A.07.40 or greater.