:MEASure:EYE:USER:USER{N}:SOURce{1:2}

User-Defined Eye Measurement Commands

Command Syntax

:MEASure:EYE:USER:USER{1:8}:SOURce{1:2} <rte_source>

Where <rte_source> can be one of the following:

  • ECHannel{N} — Where N identifies a specific channel in the form "<connection1-8>_<ch1-8>" from which the real-time eye was created. With connection 1, the connection number part (that is, "1_") is optional, and you can simply use the channel number "<ch1-8>". For example, connection 4 channel 2 is ECHannel4_2.
  • EDIFf{N} — Where N identifies a specific differential waveform in the form "<connection1-8>_<ch1|ch3|ch5|ch7>" from which the real-time eye was created. 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 differential waveform 3 (from the pairing of channels 3 and 4) is EDIFf5_3.
  • ECMode{N} — Where N identifies a specific common-mode waveform in the form "<connection1-8>_<ch1|ch3|ch5|ch7>" from which the real-time eye was created. 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 ECMode5_3.
  • EFUNction{1:64}
  • EWMemory{1:8}
  • CGMemory{1:8} — If the Color-Grade/Gray Scale memory contains a real-time eye.

Description

Selects the source waveforms on which to perform the :MEASure:EYE:USER:USER{N} measurement. If one source waveform is required, use :SOURce or :SOURce1. If two source waveforms are required, use :SOURce2. If an XML file was used to define the test, the test source waveforms are specified in the file's XML <SourceIndex> tag in combination with the Select Source dialog box when the measurement is started.

Use the :MEASure:EYE:USER:USER{N} parent command to turn on the measurement and return the measured value.