[Option] With the infrared remote controller (13-00004A)*, it is no longer possible to change test conditions other than IEC mode. How can this be unlocked?

[Option] With the infrared remote controller (13-00004A)*, it is no longer possible to change test conditions other than IEC mode. How can this be unlocked?

The remote controller has a function that can LOCK/UNLOCK test conditions other than IEC mode.
To unlock it, assign [LOCK/UNLOCK] to one of the user-defined keys [F1] to [F4] on the infrared remote controller and press that button.

Incidentally, [LOCK/UNLOCK] is a function added partway through ESS-S3011 production, so key assignment may not be possible depending on the period when it was sold.
In that case, it is necessary to initialize the settings on Utility Screen 5.

Please note in advance that initialization will delete all test units and sequences.

* Infrared remote controller MODEL: 13-00004A is compatible with electrostatic discharge simulator MODEL: ESS-S3011A.