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3M 747 manual Preparation Before Testing, Connecting the ESD Shoe Testing Plate

Models: 747

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2.0Preparation Before Testing

2.0Preparation Before Testing

2.1Connecting the ESD Shoe Testing Plate

WARNING

To reduce the risks associated with an explosion hazard, which, if not avoided, could result in death or serious injury:

•Do not use in an explosive environment. 3M™ Shoes and Wrist Strap Tester 747 is not designed to be intrinsically safe.

CAUTION

To reduce the risks associated with hazardous voltage, which, if not avoided, may result in minor or moderate injury and/or property damage:

• Do not use in an outdoor and/or wet environment.

The supplied shoe testing plate and cable must be connected to test ESD protective shoes. The cable for ESD shoe testing connects to the Shoes and Wrist Strap Tester 747 and the shoe testing plate as follows:

1.Connect the BNC-plug end of the cable to the ESD shoes testing cable connector as shown below.

2.Connect the other end of the cable in the shoe testing plate using the supplied M4 screw and washer.

Important Note:

ESD wrist straps can be tested while the ESD shoe testing plate and cable are connected.

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3M 747 manual Preparation Before Testing, Connecting the ESD Shoe Testing Plate

Contents

User’s Guide 3M Shoes and Wrist Strap TesterSection Table of ContentsIntroduction InspectionPackage Contents SAFETY INFORMATION Explanation of Safety Label Signal Words & SymbolsIntended Use AC adapter must have all local required regulatory certifications 1.1 Product Outline 1.0 OverviewLCD Indicators 1.2.3 Back Side 1.2.2 Side Panels2.1 Connecting the ESD Shoe Testing Plate 2.0 Preparation Before TestingLOW the measured resistance is below the lower threshold 1. Confirm that the power switch is turned off 2.3 Power Preparation 2.3.1 Installing and Replacing the Batteries4. Replace the battery cover securely 2. Disconnect all cables from the Shoes and Wrist Strap TesterTurning Power Off 2.4 Turning Power On and Off Turning Power OnPower Saver Function 2.3.2 AC Adapter Connection2.5 Wall Mounting 3.0 Testing3.1 ESD Shoe Testing with the 3M Shoes and Wrist Strap Tester 3.2 ESD Wrist Strap Testing with the 3M Shoes and Wrist Strap Tester 4.1 Open Collector Output 4.0 External Output FunctionTest Result Output Settings Test Result Output TerminalInternal Circuit Open-Collector Output Shoe and Wrist Strap ALL Setting4.2 RS-232C Communications SpecificationsSerial Interface Specification 4.3 Card Reader Technical SpecificationsPC Connection Cable Connections5.1 Measurement Section 5.0 SpecificationsTesting Thresholds Measurement Resistance Range 0 to 200.0 MΩ6.0 Maintenance & Service 5.2 General Specifications for the 3M Shoes and Wrist Strap Tester6.1 Battery Replacement Indicator Error Message 6.2 Error MessagesSolution Err.16.4 Cleaning Testing Considerations7.0 Operational Verification Test Equipment Required Testing Wrist Strap RangesTest Set-Up Figure 1 Wrist Strap Test Set-upTesting Wrist Low Limit - Refer to Wrist Test Table Testing Wrist High Limits - Refer to Wrist Test TableWrist Test Table Testing Shoes Low Limits - Refer to Shoes Test Table Testing Shoe RangesShoe Test Table Regulatory InformationWEEE Statement cULus StatementPage Important Notice Electronic Solutions Division Static Control Products