:CMODe:CRECovery:DDRFive:STDDelay

:CMODe CRECovery Commands

Command Syntax

:CMODeN:CRECovery:DDRFive:STDDelay <time>

Where N identifies a specific common-mode waveform in the form "<connection1-8>_<ch1|ch3|ch5|ch7>". With connection 1, the connection number part (that is, "1_") is optional, and you can simply use the channel number "<ch1|ch3|ch5|ch7>". When two channels are paired to create a differential waveform and a common-mode waveform, the odd-numbered channel is used when specifying the waveform. For example, connection 5 common-mode waveform 3 (from the pairing of channels 3 and 4) is CMODe5_3.

<time> is a double.

Query Syntax

:CMODeN:CRECovery:DDRFive:STDDelay?

Description

When an DDR5 clock recovery mode is selected (see :CMODe:CRECovery:MODE), this command specifies the expected or measured tDQS2DQ time for the device under test (DUT). The proper value will align the strobe (clock) with the data bit. Delay/skew can be expected with unmatched paths.