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TB-6601

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© 2019 DESCO INDUSTRIES INC

Employee Owned

DESCO WEST 

- 3651 Walnut Avenue, Chino, CA 91710 • (909) 627-8178

DESCO EAST 

- One Colgate Way, Canton, MA 02021-1407 • (781) 821-8370 • Website: 

Desco.com

Features and Components

Figure 2. Combo Tester X3+ features and components

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Summary of Contents for Combo Tester X3+

Page 1: ...t test signal increases test reliability Pairs with the EMIT 50755 ESD Glove Test Fixture to test operators that wear ESD gloves or finger cots per Compliance Verification required by ESD TR53 September 2019 Figure 1 Desco ASK 37525 Combo Tester X3 The factory test limits are set to Wrist Straps 750 kilohms and 10 megohms Footwear 750 kilohms and 35 megohms See page 5 for alternate test limit sett...

Page 2: ...mployee Owned DESCO WEST 3651 Walnut Avenue Chino CA 91710 909 627 8178 DESCO EAST One Colgate Way Canton MA 02021 1407 781 821 8370 Website Desco com Features and Components Figure 2 Combo Tester X3 features and components A B C D E F G H I J K L M ...

Page 3: ...terminal termination of the cord to equipment ground This connection will remove any static charge from the user before the test NOTE Failure to correctly ground the Combo Tester X3 may result in damage not covered under warranty M ESD Glove Test Fixture Port Used for connecting the EMIT 50755 ESD Glove Test Fixture See TB 6586 for more information Installation Hardware Setup If the Combo Tester X...

Page 4: ...bly into the single wire jack on the face of the Combo Tester X3 Be sure to clear the clip at the base of the plunger s shaft when inserting into the jack 6 Connect the Combo Tester X3 to the bracket Use the included thumbscrew to secure the tester as shown below Figure 4 Securing the Combo Tester X3 to the mounting bracket Figure 5 Use the EMIT 50416 Stand as a mounting alternative 2 The plunger ...

Page 5: ...50 Kilohms 7 5 x 105 HIGH Limit Resistance HIGH Limit Resistance 10 Megohms 1 0 x 107 10 Megohms 1 0 x 107 35 Megohms 3 5 x 107 35 Megohms 3 5 x 107 100 Megohms 1 0 x 108 1 Gigohm 1 0 x 109 Default Settings A dirty foot plate could result in a false pass when the footwear limit is set to 1 Gigohm Be sure to keep the foot plate clean with 99 isopropyl alcohol when using this setting This setting is...

Page 6: ...ill become solid to indicate that the test has been initiated Hold your finger down until the test results are displayed on the touchscreen If your finger is removed too early the tester s blue LEDs will blink three times to indicate that the test was not completed DO NOT touch any other metal while performing your test as this will affect your results 5 The relay terminal will activate if the def...

Page 7: ...r Power Input 100 240VAC 50 60 Hz Power Output 5VDC 3 0A Cable Length 5 ft 1 5 m Operating Temperature 70 F to 85 F 21 C to 30 C for 1 gigohm test limit 41 F to 85 F 5 C to 30 C for all other test limits Environmental Requirements Indoor use only at altitudes less than 6500 ft 2 km Maximum relative humidity of 80 up to 85 F 30 C decreasing linearly to 50 85 F 30 C Maximum relative humidity of 50 a...

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