:MEASure:TDEQ:CER:PRESets
Meas. mode:
Eye
Waveform type:
PAM4
Flex Apps:
FlexDCA
Command Syntax
:MEASure:TDEQ:CER:PRESets<preset name>
<preset name> is a string.
Query Syntax
:MEASure:TDEQ:CER:PRESets?
Description
Loads a preset for a CER TDECQ measurement (:MEASure:EYE:CTDecq). The preset configures the measurement to the proper settings. To query which presets are available for loading, use the
MEASure:TDEQ:CER:PRESets:SELections? query. The Preset is applied to CER TDECQ (:MEASure:EYE:CTDecq) and CER Noise Margin (rms) (:MEASure:EYE:CNMargin) measurements.
You can save your own presets from the measurements Setup dialog. There is no programming command for this task.
CER Codeword Presets
- IEEE 802.3dj Inner FEC
- IEEE 802.3dj Outer FEC
Selects a preset values to CER Codeword Definitions, including:
- Codeword Length (
:MEASure:TDEQ:CER:CSLengthcommand) - Signal Symbols Per Codeword Symbol (
:MEASure:TDEQ:CER:SPFSymbolcommand) - Interleaving Count (
:MEASure:TDEQ:CER:INTerleavingcommand) - Correctable Symbols (
:MEASure:TDEQ:CER:NCORrectablecommand) - Target CER (
:MEASure:TDEQ:CER:TARGetcommand)
Requires FlexDCA revision A.08.30 and above.
Example Command
:MEASure:TDEQ:CER:PRESets "IEEE 802.3dj Outer FEC"