Aktakom ATE-9051 Manual do Utilizador

SOUND LEVEL METER ATE-9051 User’s Manual

10 Press the‘SETUP’button second time, the display showing： The display showing “minute” adjustment mode, press ‘LEVEL’ to make the

11 the setup； Press the‘SETUP’button fifth time, the display showing： The display showing “month” adjustment mode, press ‘LEVEL’ to

12 display showing separately as following： The display showing default range, which can’t be adjusted. Press the‘SETUP’button ninth time, t

13 software COM3（COM4），then press ‘SETUP’，‘’ disappears from the display to indicate and disable auto power off, that the USB data is tra

14 ⑦ LEVEL button: Level range selection Each time you press “LEVEL” button, the level range will change between ‘Lo’ level, ‘Med’ level, ‘

15 Aperture size: external diameter: 3.5mm, internal diameter: 1.35mm USB interface USB signal output is a 9600 bps serial interface. ⒁ AC/

16 ⒂ Calibration potentiometer（CALL） For external standard level calibration adjustments. Tripod mounting screw Battery cover Microphone

17 NOTE: All products are well calibrated before shipment. Recommended recalibration cycle: 1 year. Acoustic Calibrat or 6. MEASUREMENT PREP

18 the adapter （3.5φ） into the DC 9V connector on the side panel. 7. OPERATING PROCEDURE ① Power on the meter. ② Press ‘LEVEL’ button to

19 out the battery to avoid battery liquid leakage and cautery on the instrument. iii. When using the instrument in the presence of wind, it is

2 1. SAFETY INFORMATION Read the following safety information carefully before attempting to operate or service the meter. Use the m

20 1.2 Run SETUP.EXE installation program in file DISK1, install it to the referred directory 1.3 install CP2102 drive software： Connec

21 computer by USB, then search for the COMX port occupied by CP210X， press button，the‘ ’ symbol will not appear on the display，which indicate t

3 2. FUNCTIONS DESCRIPTION This Sound Level Meter is designed for noise project; quality control; illness prevention and cure and all

4 Level ranges: LO ： 30dB~80dB Med ：50dB~100dB Hi：80dB~130dB Auto：30dB~130dB Frequency weighting: A/C Time weighting: FAST (

5 Data output : USB data traffic Auto power off : Meter automatically shuts down after approx. 15 minutes of inactivity. Power suppl

6 4. NAME AND FUNCTIONS

7 ① Windscreen ② LCD： SYMBOL FUNCTION LCD 4 digits MAX Maximum hold MIN Minimum hold OVER over range UNDER under range

8 FAST Fast response SLOW Slow response dBA A-Weighting(responseto sense) human dBC C-Weighting(response to monitor) machine 88—180

9 3.0 DATALOGGER function Press “REC” button after it power on, the display will show “REC” to start Data Recording，press the button