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
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