Cirrus Research CR 151, Руководство пользователя

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optimus sound level meter user manual
Page 5
Introduction ................................................................................................................................ 8
First Use .................................................................................................................................... 10
Inserting the batteries ....................................................................................................................... 12
Calibration.......................................................................................................................................... 13
Making a measurement ............................................................................................................ 15
Operations in more detail ......................................................................................................... 16
NoiseTools ......................................................................................................................................... 16
Keypad and Controls.......................................................................................................................... 16
Connectors......................................................................................................................................... 17
Screen saver ...................................................................................................................................... 18
Display ............................................................................................................................................... 18
Audio Recording ................................................................................................................................ 20
Timers ................................................................................................................................................ 21
Back Erase/Pause............................................................................................................................... 21
Memory ............................................................................................................................................. 22
Restore Factory Settings .................................................................................................................... 22
Windshield ......................................................................................................................................... 22
Getting to know your optimus – features and capabilities ...................................................... 23
Views ................................................................................................................................................. 23
High Level Noise Measurement ......................................................................................................... 25
Menus ....................................................................................................................................... 26
Additional Information .............................................................................................................. 29
Appendices ............................................................................................................................... 30
IEC 61672 test data ............................................................................................................................ 30
Common Specifications...................................................................................................................... 30
Views ................................................................................................................................................. 32
Stored Measurements ........................................................................................................................ 35
Electrical Outputs ............................................................................................................................... 37
Acoustic Calibrator Information ................................................................................................ 40
Calibrating a Sound Level Meter. ....................................................................................................... 40
Changing the Battery ......................................................................................................................... 41
Specifications ..................................................................................................................................... 42
Technical Information ........................................................................................................................ 42
CE Certificate of Conformity ...................................................................................................... 44
Warranty ................................................................................................................................... 45
Index ......................................................................................................................................... 46
Cirrus Research Offices ............................................................................................................. 47