Table of Contents
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TABLE OF CONTENTS
1. FEATURES...............................................................................................................
2. SPECIFICATIONS....................................................................................................
3. FRONT PANEL DESCRIPTION..........................................................................
4. MEASURING PROCEDURE....................................................................................
4-1 Sound Pressure Level Measurements (SPL)................................. 7
4-2 Running the Dose Meter Noise Survey (DOSE %).......................
4-3 Data Hold..........................................................................................................
4-4 Data Record ( Max., Min. reading )............................................................................
4-5 LCD Backlight ON/OFF...........................................................................
5. DATALOGGER.........................................................................................................
5-1 Preparation before execute datalogger function.........................................................
5-2 Auto Datalogger ( Set sampling time
5-3 Manual Datalogger ( Set sampling time = 0 second )................................................
5-4 Check time and sampling time information................................................................
5-5 SD Card Data structure..............................................................................................
6. Saving data from the SD card to the computer.....................................................
7. ADVANCED SETTING..............................................................................................
7-1 Set clock time ( Year/Month/Date, Hour/Minute/ Second ).....................................
7-2 Set sampling time ............................................................................................
7-3 Auto power OFF management ........................................................................
7-4 Set beeper Sound ON/OFF.......................................................................................
7-5 Decimal point of SD card setting........................................................
7-6 SD memory card format...................................................................................
7-7 Frequency weighting to A or C setting....................................................................
8. POWER SUPPLY FROM DC ADAPTER.................................................................
9. SYSTEM RESET...........................................................................................
10. BATTERY REPLACEMENT...................................................................................
11. RS232 PC SERIAL INTERFACE ............................................................................
CALIBRATION .........................................................................................................
OF A & C NETWORKS...........................................................................................
CHARACTERISTICS..............................................................................................
1 second )..................................................
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