:CRECovery:PRESets

Instrument:
N1000A
DCA-M
Meas. mode:
Scope
Eye
Jitter
Flex Apps:
FlexDCA
FlexRT
General Commands

Command Syntax

:CRECovery{1:8}:PRESets <preset name>

Where the {1:8} specifier identifies a slot number which is associated with clock recovery module. On 86108A modules, specify slot 1.

<preset name> is a string.

Description

Loads a previously saved or factory provided clock recovery settings known as a preset. The preset configures the following modules with your saved preset settings:

  • N1060A
  • 86108A/B
  • 83496A/B
  • N4877A

To query which presets are available for loading, use the :CRECovery:PRESet:SELections? query.

Keysight Supplied CDR Presets

  • CEI-28G-SR
  • CEI-28G-VSR/MR
  • CEI-56G-VSR/MR/LR (26 GBd)
  • CEI-112G-VSR/MR/LR (53 GBd)
  • IEEE 100G-KR4_CR4
  • IEEE 10G-KR_40G-KR4
  • IEEE 40G-CR4_100G-CR10
  • IEEE 802.3bs/cd (26 GBd) NRZ (Covers the IEEE 802.3cu clause)
  • IEEE 802.3bs/cd (26 GBd) PAM4 (Covers the IEEE 802.3cu clause)
  • IEEE 802.3bs/cd/ck (53 GBd) (Covers the IEEE 802.3cu clause)
  • Infiniiband EDR
  • PCI Express Gen 3
  • SATA Gen 1
  • SATA Gen 2
  • SATA Gen 3
  • USB 3.0 Gen 1
  • USB 3.0 Gen 2

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

Requires FlexDCA revision A.04.50 and above.

Example Command Sequence

:CRECovery4:PRESet "PCI Express Gen 3"  //  Load a factory provided preset.

:CRECovery4:PRESet "MyPreset"  //  Load your saved preset.

:CRECovery4:PRESet:SELections?  //  Get list of saved presets.