Hach Ultra MET ONE 227, Руководство пользователя

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20
Operation
4.4.2.2 Count mode
To set the count mode:
1. Press
2 (DSP)
on the main screen.
2. Press
2 (NXT)
to display the Count mode screen.
3. Press
1 (PROG)
to enter the Program mode.
4. Press
2 (INC)
or
3 (DEC)
to select the Automatic count mode (refer to Figure 10 ). Auto
(A) repeats count cycles until all the count cycles programmed are complete.
5. Press
4 (RET)
. The Num Cycles screen is displayed in the Program mode
(refer to Figure 11 ).
6. Press
2 (INC)
and
3 (DEC)
to select three count cycles. If infinity (INF) is selected, the
MET ONE 227 particle counter will continue to count cycles until manually stopped.
7. Press
4 (RET)
to save the settings and return to the main screen.
Figure 10 Automatic count mode screen
Figure 11 Num cycles screen