CASELLA CEL CEL-450 Handbook page 34

Select Mode & Setup
Operation Press Display Shows
6. Select
or
Functions
from the
Setup
then
screen to
allow
measure-
ment
parameters
to be set
7. Select
measure-
ment
functions
from the
Cumulative
screen
8. If required,
enable (√)
or disable to
(X) the enable
functions quick
edit
mode
Page 34 - CEL-450/490 Operators Handbook
Comments
This screen allows selection
of cumulative (CUM)
measurement where the
function's value will be
accumulated both over the
whole run, and over regular
cumulative periods.
This screen enables
functions to be selected for
measurement and enables
an interval (Period) to be set
over which the function will
be measured.
The period interval can be
set to:
1, 5, 10, 15, 20, 30 seconds,
1, 5, 10, 15, 20, 30minutes,
1 hour, - - - - (=none).
Press to access quick
edit to specify cumulative
periods.
This screen allows the
following measurement
functions to be specified
(√ =enabled, X =disabled)
using the weightings set in
step 5 above:
L L
AFmx AF50.0
L L
AFmn AF90.0
L L
Aeq AF95.0
L L
Zpk AF99.0
L Histogram.
AF10.0
Note that L is not available
AF
as a cumulative function.
Use and to select a
field.
Use and to change
the entry in the field.
Save the settings by
pressing again to
resume normal operation.