CEL-63x Environmental & Occupational Noise Meter
18
Casella CEL
User-defined measurement view
Figure 6.
Set a user-defined measurement view
Refer to Section 4.4
on page 48 for a description of the
User 1 and User 2 settings that you can use.
Measurement controls
These settings control how the instrument starts and stops each measurement
run. You can choose among three options.
Figure 7 explains how to select each of the timed operation modes.
NOTE
For measurement runs that have a long duration, you should use a mains DC power
supply to operate the instrument.
*
Press the Run/Stop control key
at
step 12 to select or deselect the chosen
function.
Press and hold the
key to set the main
SPL value that is displayed in the stop
mode.
