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24
6.3. Manual controls, display, indicators
DT4120 xx xx (PS) can be adjusted by the membrane push-
buttons indicated by (1), (2), and (3) in the drawing.
Functions of the push-buttons during measurement
(1) MENU button: Entering the menu
When you push this button, the instrument will ask for a
password (code) in accordance with Chapter 7.1. Typing
the code (password) in, when the right code has been
given, it enters into the menu. During this time the
measurement is suspended, and the state of limit
outputs don't change, the communication option
doesn't work and on the analogue output flows error
current (3.2 mA or 20.8 mA). If no keys are pressed for a
period of 4 minutes, the instrument restarts and the
measurement goes on.
DT4120 xx xx (PS)
20170324-V0
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