# :MEASure:EYE:PAM:EWIDth:DEFine:EOPening:PROBability

PAM Eye Width Commands

- :MEASure:EYE:PAM:EWIDth
- :MEASure:EYE:PAM:EWIDth:DEFine:EOPening
- :MEASure:EYE:PAM:EWIDth:DEFine:EOPening:PROBability
- :MEASure:EYE:PAM:EWIDth:EYE
- :MEASure:EYE:PAM:EWIDth:FAVorite
- :MEASure:EYE:PAM:EWIDth:LOCation?
- :MEASure:EYE:PAM:EWIDth:SOURce
- :MEASure:EYE:PAM:EWIDth:STATus?
- :MEASure:EYE:PAM:EWIDth:STATus:DETails?
- :MEASure:EYE:PAM:EWIDth:STATus:REASon?

## Command Syntax

    :MEASure:EYE:PAM:EWIDth:DEFine:EOPening:PROBability <probability>

<probability> is a double.

## Query Syntax

    :MEASure:EYE:PAM:EWIDth:DEFine:EOPening:PROBability?

## Description

Sets the eye-opening probability for the Eye Widths measurement. The entered measurement-hit probability establishes the contour of an eye's opening. The probability can be set from 1 x 10–1 to 1 x 10–9. The default probability is 1 x 10–2. No extrapolation is used to determine Eye Widths at a specified probability. To select to use a probability target instead of zero data hits, use the `:MEASure:EYE:PAM:EWIDth:DEFine:EOPening` parent command.