Setting The Method Of Counting Data - Fluke 983 User Manual

If Sample Time CF or Sample Time L is selected:
1
3. Press (EDIT) to edit the sampling time.
2
4. Press (Min) to highlight the minutes digit.
3
5. Press (Sec) to highlight the seconds digit.
6. Once the minutes or seconds digits are selected
use and to change the values.
1
7. Press (Save) to save the settings and return
to the previous screen.
4
8. Press (Escape) to return to the previous
screen without saving changes.
4
9. Press (RETURN) to select the desired
volume/time and return to the Main Screen. The
volume selected appears on the right of the Main
Screen.
In Sample Time mode the display shows the
calculated volume in either liters or cubic feet, based
on the time selected.

Setting the Method of Counting Data

The choices for data counting are:
Cumulative
Cumulative counting mode includes all particles that
are greater than or equal to the particle size selected
in the Sample Volume field.
Differential
Differential counting mode includes all particles that
are greater than or equal to the particle size selected
in the Sample Volume field, but less than the next
largest particle size.
1. On Page 1 of the Setup Screen, use
highlight "Cnt Data".
2
2. Use (left arrow) and
the method of counting data.
4
3. Press (RETURN) to select the desired data
counting method and to return to the Main Screen.
The method selected appears as a symbol on the display.
The SUM symbol ( ) denotes the Cumulative method and
the DELTA symbol ( ) denotes the Differential method.
Particle Counter
Using the Particle Counter
and to
3
(right arrow) to change
15