HT 64, Руководство пользователя, Страница: 14 / 36

HT64
EN - 11
4. Use the F2 or F3 key to select:

Setting of recording duration, from 1min to 23h:59min

Setting of sampling interval from 1s to 59min:59s
5. Press the F1 key to enable the editing functions and the F2 (+) and F3 (>>) keys to
carry out the desired settings.
6. Press the F1 (OK) key to confirm the settings or the F4 (CANCEL) key to go back to
editing (see Fig. 10
–
right side).
7. Press the key F4 (CLOSE) to go back to the main screen
8. Select the option
“
Start Recording
”
and press the F1 key. The following screen appears
on the display
Fig. 11: Starting data recording
9. The instrument shows the remaining time and the number of samples taken in real
time, and the message
“
Stopped
”
at the end of recording (see Fig. 11
–
left side). Press
the F4 (STOP) key to stop recording at any time.
10. Press the F2 key to save recorded data in the internal memory and view it again on the
display
11. Press the F3 (TREND) key to display the trend of recording (see Fig. 11
–
central part).
12. Press the F4 (>>) key to move the cursor on the graph and the F2 (+) key to activate
the Zoom function of the graph, increasing resolution (symbol
“
Xy
”
where y=max zoom
dimension appears at the top of the display on the right side) (see Fig. 11
–
right side).
You can zoom X1 for at least 15 measuring points, X2 for at least 30 measuring
points, X3 for at least 60 measuring points and so on for maximum 6 zooming
operations.
13. Press the F4 (BACK) key to go back to the previous screen.
Deleting the instrument
’
s memory
14. Use the F2 or F3 key to select symbol
“
Delete
”
and press the F1 key (see Fig. 12
–
left
side).
Fig. 12: Deleting the internal memory