Casella-cel CEL-281 Manual do Utilizador descarregar pdf (Página 15)

1. Press the key to start data logging.

The instrument starts to store data samples at the beginning of

the next whole clock minute.

2. Press the key to pause logging if further data is to be

added to file later.

3. Press the + combination to stop logging when

no further data is to be added.

4. Connect the dosimeter to a PC equipped with the CEL-6171

Application Software for data download so that all data can be

viewed, or to printer to obtain a hard copy of a data "Subset".

1.5 Read L

MAX

With the CEL-281 switched ON, the keypad installed:

1. Press the key to obtain the "dBA" legend (if not shown).

2. Press the key once to display dB readings.

3. If the "dBA" legend is no longer shown, press the key

again to obtain it.

The dosimeter is now operating as a sound level meter, indi-

cating instantaneous sound pressure levels (SPL) in dB(A) on

the main display, with the current time constant "TC=?" indi-

cated just below.

Getting Started

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