6 read pa – Casella CEL CEL-281 User Manual
Page 16
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4.
Press the
key once.
5.
If some other value than 3 is shown at "Q=?", press the
key enough times to obtain "Q=3".
The main display now indicates Leq, (A-weighted L
)8/
with
Q=3) and if the instrument contains stored data or is logging
data, a level will be given.
6.
Press the
key a second time.
The main display now shows A-weighted Slow Max.
7.
Press the
key a third time.
The main display now shows A-weighted Slow SPL.
8.
Press the
key a fourth time.
The main display now shows A-weighted Fast Max.
1.6
Read Pa
2
h
With the CEL-281 switched ON, the keypad installed:
1.
Press the
key once.
2.
If Pa
h is not shown to the right of the main display, press the
key again to obtain it.
Page 8 - CEL-281 Operator's Handbook
Getting Started_
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