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Fisher Labs XLT-30 User Manual

Fisher Labs XLT-30
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XLT-30
Operating Manual
Acoustical Leak Detector
F I S H E R R E S E A R C H L A B O R A T O R Y
OPTION A
with BIG FOOT
OPTION B
with NEW MULTI-SENSOR
OPTION C
with LITTLE FOOT
Test Equipment Depot - 800.517.8431
- 99 Washington Street Melrose, MA 02176
TestEquipmentDepot.com
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Fisher Labs XLT-30 Specifications

General IconGeneral
BrandFisher Labs
ModelXLT-30
CategorySecurity Sensors
LanguageEnglish

Summary

Introduction and Headphones

Using Headphones

Benefits and safety precautions for using headphones with the XLT-30.

Instrument Set Components

Control Box

Describes the control box housing all listening and filtering controls.

Big Foot Sensor - Option A

Explains the Big Foot Sensor for hard surfaces and its mute function.

Little Foot Assembly - Option C

Details the Little Foot sensor for confined areas and its mute activation.

Multi-Sensor - Option B

Describes the Multi-Sensor's superior leak detection capabilities and versatility.

Hydrophonic Cylinder Probe

Explains the Hydrophonic Cylinder Probe for direct contact and pipe noise listening.

Sound Rods

Describes the two sizes of sound rods for direct or indirect contact to pipes.

T-Handle

Explains the T-Handle's primary use with the Cylinder Probe and sound rods.

Multi-Sensor Handle

States the handle used with the Multi-Sensor.

Headphones

Details the headphones' design for clear sound and volume adjustment.

Probe Cable (Option A & C)

Explains how the probe cable attaches to the control housing and various probes.

Carrying Strap and Mounting Bracket

Describes the attachment system for the XLT-30, including the mounting bracket and strap.

Control Panel Functions

Power Button

Explains the POWER pad for turning the XLT-30 on/off and reset behavior.

Light Feature

Describes the LIGHT pad for turning the backlight on/off.

Volume Adjustment

Details how to adjust headset volume using the VOLUME pad and arrow keys.

Notch Filter Control

Explains the NOTCH control for masking or rejecting a specific range of frequency response.

Filter Modes Overview

Introduces the FILTER modes and the 'AL (All Frequencies)' mode.

High Range Filter

Describes the HI filter mode for adjusting response in higher frequency areas.

Low Range Filter

Explains the LO filter mode for listening to lower frequency areas.

Frequency Choice Filter

Details the FC filter mode for tuning to specific frequency bands.

Hold and Mute Functionality

Explains the HOLD/MUTE button for muting audio and resetting peak hold.

Arrow Key Operations

States that arrow keys modify XLT-30 features.

Resume Function

Describes the RESUME pad to return to the sound graph display after modifications.

Operating Instructions

Initial Set Up

Step-by-step guide for assembling and preparing the XLT-30 for operation.

Modifications During Leak Search

Guidance on adjusting filters during a leak search for better detection.

Notch Filter Usage

How to use the notch filter to eliminate masking sounds.

Multi-Sensor (Option B) Usage

Details on using the Multi-Sensor for various surface conditions.

Specifications and Compliance

Multi-Sensor Setup Details

Instructions for connecting the multi-sensor with T-Handle and sound rods.

FCC Compliance

FCC compliance statement and measures to correct radio interference.

Operating Frequency and Gain

Specifies the operating frequency range and gain levels of the XLT-30.

Filter Type and Frequency Ranges

Lists and describes available filter types and their frequency ranges.

Output Indicators

Details the audio and visual output indicators of the XLT-30.

Protection and Battery Details

Specifies splash-proof rating, battery test, type, quantity, and life.

Weight and Included Accessories

Lists the weights and accessories included with different XLT-30 options.

Standard Equipment List

Lists the standard equipment provided with each XLT-30 option.