Datcon DT9102 B, Руководство по эксплуатации

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DT9102 B
7.12. Tests (10. menu item)
Function Checking of the display and the limit values of outputs.
Sequence of operations 1. Enter the menu by typing in either the user code or the
supervisor code.
The way the code should be typed in is described in
Chapter 7.1. Type in the code (password)
. You will see
this:

.
2. Keep stepping by pressing the ▲ button until the menu
item

appears.
3. Enter the menu item by pressing the ENTER button.
4. You will see this

on the display. (Its meaning:
Display test). The mnemonic

will be blinking.
5. If you want to test the display, press the ENTER button.
In this case all the segments on the display get switched
on. By pressing the ▲ button several times you can select
from several test patterns by which you can decide whether
the display is good or not. You may exit from the display
test by pressing the
MENU button. You will see this

again.
6. If you want to test the limit value of outputs, press the ▲
button to switch to the

mnemonic from the

mnemonic. (Its meaning: Output test).
7. Press the
ENTER button.
8. You will see this:

. The blinking signs indicate
the status of the digital outputs. In this present case both of
them are switched off. This is why the blinking sign is in the
middle position.
9. Pressing the ▲ button, you can switch the outputs on.
•


= both are switched OFF.
•


= 1. ON; 2. OFF.
•


= 1. OFF; 2. ON.
•


= both are switched ON.
Comment: the status you have selected here remains
unchanged as long as you exit the menu, and the
instrument starts measuring.
10. You can exit the output test by pressing the
MENU
button. You will see the blinking

mnemonic again.
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