:SPRocess:CTLequalizer:PRESets

Instrument:
N1010A
DCA-X
DCA-M
Meas. mode:
Scope
Eye
Jitter
Flex Apps:
FlexDCA
FlexRT

Command Syntax

:SPRocessN:CTLequalizer:PRESets <preset name>

Where N identifies one of up to 64 possible operators {1:64} that can be defined as part of a math function. The operators are numbered in the order that they were originally added to the function.

<preset name> is a string.

Description

Loads a previously saved settings known as a preset for a Continuous Time Linear Equalizer (CTLE) operator. The preset configures the operator to your saved settings. To query which presets are available for loading, use the PRESets:SELections? query.

Keysight Supplied CTLE Presets
CEI-112G-Linear (53GBd)
IEEE 802.3ck
CEI-112G-VSR-PAM4 (56GBd)
CEI-112G-VSR-PAM4 (58GBd)
IEEE 802.3bs CDAUI-8 (1 dB)
IEEE 802.3bs CDAUI-8 (1.5 dB)
IEEE 802.3bs CDAUI-8 (2 dB)
IEEE 802.3bs CDAUI-8 (2.5 dB)
IEEE 802.3bs CDAUI-8 (3 dB)
IEEE 802.3bs CDAUI-8 (3.5 dB)
IEEE 802.3bs CDAUI-8 (4 dB)
IEEE 802.3bs CDAUI-8 (4.5 dB)
IEEE 802.3bs CDAUI-8 (5 dB)
IEEE 802.3bs CDAUI-8 (5.5 dB)
IEEE 802.3bs CDAUI-8 (6 dB)
IEEE 802.3bs CDAUI-8 (6.5 dB)
IEEE 802.3bs CDAUI-8 (7 dB)
IEEE 802.3bs CDAUI-8 (7.5 dB)
IEEE 802.3bs CDAUI-8 (8 dB)
IEEE 802.3bs CDAUI-8 (8.5 dB)
IEEE 802.3bs CDAUI-8 (9 dB)
CEI-56G-VSR-NRZ (1dB)
CEI-56G-VSR-NRZ (2dB)
CEI-56G-VSR-NRZ (3dB)
CEI-56G-VSR-NRZ (4dB)
CEI-56G-VSR-NRZ (5dB)
CEI-56G-VSR-NRZ (6dB)
CEI-56G-VSR-NRZ (7dB)
CEI-56G-VSR-NRZ (8dB)
CEI-56G-VSR-NRZ (9dB)
CEI-56G-VSR-NRZ (10dB)
CEI-56G-VSR-NRZ (11dB)
CEI-56G-VSR-NRZ (12dB)
OIF CEI-28G-VSR (0dB)
OIF CEI-28G-VSR (1dB)
OIF CEI-28G-VSR (2dB)
OIF CEI-28G-VSR (3dB)
OIF CEI-28G-VSR (4dB)
OIF CEI-28G-VSR (5dB)
OIF CEI-28G-VSR (6dB)
OIF CEI-28G-VSR (7dB)
OIF CEI-28G-VSR (8dB)
OIF CEI-28G-VSR (9dB)

Presets can only be saved from the operator's Setup dialog. There is no programming command for this task.

Commands Available for Defining a CTLE Operator
Child Commands Description CTLE Definition Argument
POLE2 POLE3 GAIN2
:SPRocess:CTLequalizer:DEFinition Selects type of CTLE
:SPRocess:CTLequalizer:GAIN DC gain
:SPRocess:CTLequalizer:GDC Low frequency gain (Gdc and Gdc2)
:SPRocess:CTLequalizer:ZERo Zero frequency
:SPRocess:CTLequalizer:FZP Low-frequency zero/pole
:SPRocess:CTLequalizer:POLe Pole frequency
:SPRocess:CTLequalizer:PNOise Noise processing
:SPRocess:CTLequalizer:PRESets Recall and save CTLE settings as preset

Requires FlexDCA revision A.04.50 and above.

Example Commands

:SPRocess:CTLequalizer:PRESets "OIF CEI-28G-VSR (3db)"  //  Load a factory provided preset.

:SPRocess:CTLequalizer:PRESets "MyPreset"  //  Load your saved preset.

:SPRocess:CTLequalizer:PRESets:SELections?  //  Get list of saved presets.

Child Commands