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1
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