Hach Ultra MET ONE HHPC-6, Руководство пользователя, Страница: 21 / 51

20
Operation
Use the
UP
and
DOWN
arrow keys to select the second selection line of Sample Time or
Sample Volume. When Sample Time is highlighted, the display will change from “PAGE
2” to “EDIT” (refer to
Figure 9 ). The display will change back to “PAGE 2” when the cursor
is moved to another line or the Sample Time is changed to Sample Volume.
To set the custom sample time:
1. Press
F2
of
F3
before the Sample Time is changed to select the sample results
display mode (refer to Figure 10 on page 20 ). The sample results will be displayed in
Liters (L) or Cubic feet (CF).
2. Press
F1
(Edit). The cursor highlights the first two digits (Minutes).
3. Press
F3
to select Seconds.
4. Use the
UP
or
DOWN
arrow keys to select the required sample time.
5. Press
F1
to save the change or press
F4
to exit the operation. The MET ONE
HHPC–6 will automatically convert the selected time to volume because all sample
results have to reference the volume sampled. For example, if Sample Time is set to
CF = 02.00, the Main screen displays 0.20 CF. The volume selected is displayed in
the right column of the Main screen. Refer to
Table 3 for details.
Figure 9 Select sample time
Figure 10 Change sample time