Measurement run screens – Casella CEL CEL-63X User Manual
Page 31
CEL-63x Environmental & Occupational Noise Meter
31
Casella CEL
Measurement run screens
The CEL-63x instrument captures measurements when it operates in the Run
mode. The functions displayed depend on settings defined by the Measurement
View in the instrument‟s setup. Refer to
on page 33 for instructions to
change the instrument‟s setup.
The Run mode has six types of screen.
All the measurement run screens show the Run number, and the Run duration.
Each screen also has a pause control and a View option.
Select the View option on each screen to change from one screen to the next.
Main screen
The Main screen shows measured function values numerically
and as a series of bars against a vertical scale.
Ln’s screen
The Ln‟s screen shows statistical Ln measurements for the run.
Depending on model refer to
on page 54
Qctave and 1/3-Octave screens
The Octave and 1/3-Octave screens show measurements for the
octave or 1/3-octave spectrum bands and A, C, Z values.
You can use the navigation keys to select individual bars on the
screen. The screen shows the following measurements digitally:
The centre frequency of the selected octave, for example 2 kHz.
The sound pressure level (dB) of the measurement in the selected
octave.
The name of the measurement function, for example L
Aeq
.