6.2.5 Menu function “Automatic output function”
The “Automatic output function” is a menu function in the “Output” mode and is called by
pressing “MORE”. The options are “AUTO FUNC”, “NEXT” and “DONE”.
With “AUTO FUNC” the parameters of the automatic output function can be set. “NEXT”
switches to the next menu function and “DONE” returns to the start menu. For further
information, see chapter 6.5.2 “Using the automatic output functions”.
6.2.6 Menu function “Contrast”
The next menu level is the contrast menu. The options are “CONTRAST”, “NEXT” and
“DONE”.
The option “CONTRAST” acts to set the contrast. “NEXT” switches to the next menu
function and DONE returns to the start menu. The contrast can be set with the arrow keys
[F1, F2], which are displayed after selecting the option “CONTRAST”.
In certain cases, large changes in contrast can make the display difficult to read under
normal conditions. If the display is too bright or too dark for the values to be read, the
following steps should be taken in order to reset the contrast setting to the default.
1. Turn the instrument on while holding the [HOME] key down.
2. Hold this button down for 10 seconds in order to reset the factory settings for the
contrast. If the display is so light that it is not possible to see whether the instrument is
switched on or off, use the button for the backlighting as an indication of this.
6.2.7 Menu function “Automatic switch-off”
The main menu for the automatic switch-off contains the options “AUTO OFF”, “NEXT”
and “DONE”.
The option “AUTO OFF” acts to switch on and off the automatic switch-off function and
specifies how long the instrument remains in standby before it switches off. “NEXT”
switches to the next menu function and “DONE” returns to the start menu.
AUTO FUNC
NEXT DONE
CONTRAST
NEXT DONE
AUTO OFF NEXT DONE
6. Commissioning, operation