GRAPHTEC GL980 - Screen Display

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CHAPTER 3 Settings and Measurement
Screen display
KEY LOCK .......................... Sets and cancels key lock.
PASSWORD ....................... Sets and cancels a password.
Screen update rate ............. Sets an update rate of the screen.
The screen update rate can be set either to 2, 3, 5, 10 seconds.
This operation is the same as remote operation, but the screen is displayed in four times larger.
Digital display
Screen update speed ......... Species the speed in which the screen is updated.
Available update speeds are 3, 5, 10, 20, 30 seconds, 1, 5, 10, 20, 30
minutes, 1 hour