Cirrus Optimus+, Руководство по эксплуатации инструмента

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Page 11
Sound Level Meters – User Manual
3. Making a measurement
Press the ‘start’ key to begin recording (on data logging instruments with the VoiceTag function
switched on, the VoiceTag screen will show – press ‘skip’ to move on without recording a note).
Your sound level meter is now measuring and recording noise data for all available functions,
regardless of your selected view, and the red animated running icon will show in the top left of
the information bar.
The measurement can be paused by pressing the ‘pause/stop’ soft key.
Press once to pause/back-erase and twice to stop, or alternatively press and hold for three
seconds to stop.
The pause/back-erase function is only available if this has been enabled in the instrument menu
(more information on page 18).
To stop the measurement, press the ‘stop’ key. The instrument will change from measurement
to review mode, and your data is stored and ready to review and download. For instruments
without data logging, only the last recorded measurement is available for review.