:DISPlay:ETUNing
Command Syntax
:DISPlay:ETUNing {ON | OFF | 1 | 0}
Query Syntax
:DISPlay:ETUNing?
Query Response
{1 | 0}
Description
Turns on an off eye tuning, which provides a variable persistence display in Eye/Mask mode. Eye tuning is especially valuable when you are tuning a device while simultaneously watching changes to the eye diagram and eye diagram measurements. For example, you can tune a laser's bias point while monitoring an Extinction Ratio measurement. It is important to note that eye tuning may decrease the accuracy of the measurement results. When your adjustments are completed, clear the eye tuning selection to ensure the measurement results return to their highest accuracy. Eye tuning is not selectable until Color Grade or Gray Scale persistence is selected in this dialog. Use the :DISPlay:ETUNing:COUNt command to specify the decay of the persistence.