Casella CEL CEL-63X - Manual (Page 16)

CEL-63x Environmental & Occupational Noise Meter
16 Casella CEL
3.5 Making a measurement run
The CEL-63x instrument measures, calculates and records all noise functions
simultaneously during a measurement. In this manner it removes the need for
critical set up of the instrument before any measurement.
Measurement runs can be recorded as cumulative or periodic data sets, as well
as a fast profile time history. For an explanation of these modes, refer to
“
Measurement data sets ” beginning on page 21.
Measurement view
The measurement view simply defines which functions you view on the
instrument‟s screen, either while making a measurement or while reviewing
measurements recorded previously.
The instrument has a wide range of measurement view options that you can
choose. The individual types of instrument in the CEL-63x range offer different
views. Refer to section 6
Specifications beginning on page 59 for more
information.
There are four fixed views that meet international requirements for
workplace noise measurements. You can review the functions displayed
for each of these fixed views, but you cannot change them.
There are two fixed views for environmental noise measurements. These
views display the functions that are commonly reported for
environmental measurements. You can review the functions for each of
these fixed views, but you cannot change them.
There are two user-defined views that allow you to review and change
the measurement functions.
Use the Navigation keys to select one of the measurement view options, and
press the right-hand Soft key to set the measurement view. The screen shows
the word “Active” next to the measurement view you have set.
Figure 5 on page 17 explains how to select a fixed measurement view and how to
review the functions for the selected measurement view.
Figure 6 on page 18 explains how to select a user-defined measurement view
and how to review and change the functions that it uses.