CEL-63x Environmental & Occupational Noise Meter
21 Casella CEL
Measurement data sets
The data sets option controls how the CEL-63x instrument records
measurements during a run. There are two options that you can choose.
Cumulative measurements.
Periodic measurements.
Both options can be used with Profile recording.
Figure 8. Measurement data sets
Cumulative measurements
A cumulative measurement produces
a single set of results for the entire
measurement duration.
When you use the CEL-63x instrument in cumulative measurement mode, the
start and stop times depend on whether you have selected Key press, Fixed
duration or Timers for the instrument.
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