Table of Contents | 3M 747 specification

Table of Contents
Section		Page
Introduction		2
Inspection		2
Package Contents		2
Safety Information		3
Intended Use		3
Chapter 1.0	Overview	5
1.1	Product outline	5
1.2	Part Names and Functions	6
1.2.1	Front Panel	6
1.2.2	Side Panels	7
1.2.3	Back Side	7
Chapter 2.0	Preparation Before Testing	8
2.1	Connecting the ESD Shoe Testing	8
2.2	Threshold Resistance Settings	9
2.3	Power Preparation	10
2.3.1	Installing and Replacing the Batteries	10
2.3.2	AC Adapter Connection	11
2.4	Turning Power On and Off	11
2.5	Wall Mounting	12
Chapter 3.0	Testing	12
3.1	ESD Shoe Testing	13
3.2	ESD Wrist Strap Testing	14
Chapter 4.0	External Output Function	14
4.1	Open Collector Output	14
4.2	RS-232C Communications	18
4.3	Card Read Technical Specifications	19
4.4	PC System Requirements	19
Chapter 5.0	Specification	20
5.1	Measurement Section	20
5.2	General Specifications	21
Chapter 6.0	Maintenance & Service	21
6.1	Battery Replacement Indicator	21
6.2	Error Messages	22
6.3	Before Returning the 3M™ Shoes and Wrist Strap Tester 747 for Service	22
6.4	Cleaning	23
Chapter 7.0	Operational Verification Test of Shoes and Wrist Strap Tester 747	23
Regulatory Information		27
Warranty		29

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3M 747 manual Table of Contents

Contents

3M Shoes and Wrist Strap Tester Table of Contents Introduction Inspection Explanation of Safety Label Signal Words & Symbols Intended UsePage Overview Product Outline LCD Indicators Side Panels Back Side Preparation Before Testing Connecting the ESD Shoe Testing Plate Shoes Power Preparation Installing and Replacing the Batteries Power Saver Function Turning Power On and OffTurning Power Off AC Adapter Connection Testing Wall Mounting ALL setting is described in .1, Open Collector Output ESD Shoe Testing with the 3M Shoes and Wrist Strap Tester Important Note Use single-conductor wrist straps only External Output Function Open Collector Output Internal Circuit Test Result Output SettingsTest Result Output Terminal Shoe and Wrist Strap ALL Setting Open-Collector Output Specifications RS-232C Communications PC System Requirements PC ConnectionCable Connections Measurement Section Measurement Resistance Range 0 to 200.0 MΩ Maintenance & Service Battery Replacement Indicator Error Messages LCD can display the following error messages Operational Verification Test CleaningTesting Considerations Test Set-Up Testing Wrist Strap RangesEquipment Required Wrist Test Table Testing Wrist Low Limit Refer to Wrist Test TableTesting Wrist High Limits Refer to Wrist Test Table Testing Shoe Ranges Testing Shoes Low Limits Refer to Shoes Test Table Weee Statement Regulatory InformationShoe Test Table CULus Statement FCC Electronic Solutions Division Static Control Products