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MED Associates ANL-930, Руководство пользователя

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Содержание ANL-930

Страница 1: ...TANDALONE SOUND PRESSURE LEVEL MEASUREMENT PACKAGE ANL 930 ENV 269 USER S MANUAL DOC 315 Rev 1 0 Copyright 2019 All Rights Reserved Med Associates Inc P O Box 319 St Albans Vermont 05478 Phone 802 527 2343 Fax 802 527 5095 www med associates com ...

Страница 2: ...ANL 930 SPL MEASUREMENT PKG notes i ...

Страница 3: ... 2 Power 2 Installing Replacing the Battery 2 6V DC Power Adapter 3 Charging 3 Chapter 3 ENV 269 Microphone with Positioning Jig 4 Positioning Microphone in Standard Chambers 4 Positioning Microphone in Startle Chambers 5 Chapter 4 Operation 6 Appendix A Contact Information 6 ii ...

Страница 4: ...source due to its onboard processor and rechargeable battery The ENV 269 Microphone with Positioning Jig ensures consistent placement and uniform calibration across multiple chambers The ANL 930 s display provides detailed measurements of either noise or pure tone signals in a convenient cost effective and accurate approach to sound pressure level measurement Figure 1 1 ANL 930 Standalone Sound Pr...

Страница 5: ...required when replacing the rechargeable battery Figure 2 1 Battery Compartment Internal View Ensure the unit is powered off and not plugged into a AC wall outlet Remove 2 screws from the bottom of the ANL 930 Turn the device back over so that it is standing on its feet or normal orientation Remove the top cover only to reveal the battery compartment Take care to ensure battery is installed with p...

Страница 6: ...e included 6V DC Power Adapter with the ANL 930 Charging The Amber Battery LED will be lit solid while charging If the amber LED is blinking the battery has stopped charging and timed out If this occurs unplug the unit and then plug it back in Battery life is approximately 30hrs and charging time is 7hrs from empty to full The amber charging light will turn off when charging is complete 3 DOC 315 ...

Страница 7: ...he ENV 269 Positioning Microphone in Standard Chambers To use the ENV 269 Microphone with Positioning Jig in a standard chamber 1 Loosen the thumbscrews so that the positioning guides may be adjusted 2 Place the ENV 269 in the desired location in the chamber with the microphone facing the speaker as shown in Figure 3 2 3 Adjust the positioning guides so that they are touching two walls of the cham...

Страница 8: ...allowing the grid rods to be used for consistent placement from chamber to chamber Figure 3 3 Remove Positioning Guide for Large Animal Holder Small Animal Holder To use the ENV 269 Universal Microphone Holder in ENV 264C Animal Holders remove both of the positioning guides from the ENV 269 Place the ENV 269 in the animal holder with the microphone facing the speaker back of the holder as shown be...

Страница 9: ...tery is installed Figure 4 2 ANL 930 Front Panel in Normal Operation Display Normal Operation After powering on the ANL 930 and a brief battery status the ANL 930 will automatically progress into normal operation The display will show the frequency and decibel level when introduced to a pure tone When introduced to white noise or a non pure tone the ANL 930 will display NOISE and the decibel level...

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