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Wavecom DT-8852 User Manual

Wavecom DT-8852
22 pages
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SOUND LEVEL
METER
INSTRUCTION MANUAL
REC
FAST
A/C
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Wavecom DT-8852 Specifications

General IconGeneral
TypeInfrared Thermometer
Distance to Spot Ratio12:1
Response Time500ms
Power Supply9V Battery
Resolution0.1°C/°F
Spectral Response8-14um
Operating Temperature0°C to 50°C (32°F to 122°F)
DisplayLCD
Auto Power OffYes

Summary

SAFETY INFORMATION

Operational Conditions and Safety

Specifies operational conditions, maintenance, and safety symbols for proper use.

FUNCTIONS DESCRIPTION

SPECIFICATIONS

Technical Specifications

Covers standard applied, accuracy, frequency, dynamic, and level ranges.

Measurement Parameters and Features

DEVICE SPECIFICATIONS AND ACCESSORIES

Power, Environment, and Accessories

Covers power supply, operating/storage conditions, dimensions, weight, and included accessories.

NAME AND FUNCTIONS OVERVIEW

Windscreen and LCD Display

Describes the windscreen accessory and the LCD display features.

Function Symbol Explanations

Explains the meaning of various symbols and their corresponding functions on the meter.

DATALOGGER FUNCTIONALITY

REC Button and Data Recording

Explains REC button operation for starting and exiting data recording.

Datalogger Response Adjustment

Details the procedure for adjusting datalogger response settings.

TIME CHIP SETTINGS

Data Zero Function

Describes the process for clearing or zeroing datalogger data.

Time Chip Adjustment Procedure

Guides users through adjusting the date and time settings on the meter.

Time Setting Adjustments

Date/Month/Year Adjustment

USB COMMUNICATIONS

Time Chip Initialization

Explains how to re-initialize the time chip settings.

USB Data Transmission Setup

Describes setting up USB communication for data transmission.

TIME WEIGHTING MODES

FAST and SLOW Time Weighting

Explains the FAST (125ms) and SLOW (1s) time weighting selections.

MAX/MIN HOLD OPERATION

Max/Min Measurement Control

Explains how to use the MAX/MIN button for capturing extreme values.

LEVEL RANGE SELECTION

Level Range Selection Control

Details how to cycle through Lo, Med, Hi, and Auto level ranges.

BUTTON FUNCTIONS

Backlight and Datalogger Settings

Controls backlight and sets datalogger response.

Frequency Weighting Selection

Explains the selection of A-weighting and C-weighting.

Hold Function Operation

Explains the function of the HOLD button to freeze the current reading.

METER INTERFACES AND CONTROLS

Power Button and External Power

Controls power and details DC 9V power terminal connection.

USB and Audio Signal Outputs

Describes USB interface and AC/DC audio signal outputs.

CALIBRATION AND HARDWARE

Output Signal Specifications

Details AC/DC output voltage and impedance.

Calibration Potentiometer

Explains its use for external standard level calibration adjustments.

Physical Components

Covers tripod mount, battery cover, and microphone type.

CALIBRATION PROCEDURES

Calibration Setup and Execution

Details switch settings, microphone insertion, and calibrator operation.

Calibration Notes

Provides notes on factory calibration and recalibration cycle.

MEASUREMENT PREPARATION

Battery Installation

Steps to remove the cover and install the battery.

OPERATING PROCEDURES

Post-Installation Checks

Covers back cover replacement, low battery indication, and AC adapter connection.

Basic Operation Steps

Guides powering on, level selection, and weighting selection (dBA/dBC, FAST/SLOW).

Max/Min Measurement

How to select the MAX/MIN button for extreme value measurement.

NOTICES AND PRECAUTIONS

Instrument Handling

Guidance on holding or fixing the instrument for measurement.

Environmental and Storage Warnings

Warnings about environment, storage, and microphone care.

Windscreen Usage

Importance of using the windscreen in windy conditions.

ACCESSORIES LIST

Included Accessories

Lists the installation CD, USB cable, and screwdriver.

SOFTWARE INSTALLATION

Software and Driver Installation

Covers running setup, installing CP210X software, and USB drivers.

USB Driver Installation and COM Port Setup

Application Software and Data Transfer

DATALOGGER MENU OPERATIONS

Real Time/Setup Menu Configuration

Instructions to set monitoring data (volume, response, time).

Reading Meter Memory Data

Explains how to read memory data from the meter via computer.