Third octaves, Single band, Single band octaves – Casella CEL CEL-440 User Manual
Page 29: Measure mode setup, User setup 2 user setup 3, Factory setup user setup 1, Functions dose results, Mode slm response, Third octaves broadband octaves
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the factory setup will be lost and the standard settings offered each time
the instrument is re-started. Select and save single band setups as follows.
Operation
Press
Display Shows
Comments
1. Select
Single
Band
Measure-
ment as
detailed in
Section 3.1
When the Single Band
option is highlighted, it will
be the bandwidth used.
2. Display the
Main
menu, then
select
Setup
then
This is the Main menu
screen with the reverse
video cursor highlighting the
Setup option.
3. Move to
the Setup
selection
menu
This menu allows any of the
available setups to be
selected.
The highlighted setting will
be used.
This setting will also be
stored and used the next
time the instrument is
switched on.
4. Select a
setup and
move to
the Setup
Screen
and
then
This screen allows the
following parameters to be
selected:
Mode
9
(measurement
bandwidth),
SLM weightings,
Measurement Functions,
Dose parameters,
Period measurement on or
off (CEL-480 only).
5. If required
(and
available),
select
Mode
fromSetup
menu
followed
by
On instruments with narrow
band measurement facilities,
this screen
9
allows the
single band measurement
bandwidth to be selected
(broadband, octave band or
third octave band) and a
single frequency band
chosen from those available.
Third Octaves
s-09
Single Band
Single Band
Octaves
1/3
Calibration
Memory
s-10
Measure Mode
Setup
2/6
User Setup
2
User Setup
3
s-1
1
Factory Setup
User Setup
1
2/5
Functions
Dose Results
s-12
Mode
SLM Response
1/5
s-32
1/3
Third Octaves
Broadband
Octaves
Note 9: Introduced with V 2.0 firmware. Not available with broadband-only instruments.
CEL-440/480 Operators Handbook - Page 29
Select Mode & Setup