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Microtest 8761 User Manual

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8751/8761
4-Wire Universal Cable/Harness Tester
User Manual
Version: 1.00
Issued Date: May, 2017
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Microtest 8761 Specifications

General IconGeneral
BrandMicrotest
Model8761
CategoryCable Tester
LanguageEnglish

Summary

Chapter 1 Cautions

1.1 Safety Symbols

Displays safety symbols used in the manual and on the device for hazard identification.

1.2 Avoid Self-Modification or Calibration

Warns against unauthorized modifications or calibrations to prevent danger and maintain device integrity.

1.4 Ground

Explains the importance of proper grounding for electrical safety and preventing shock.

1.5 Power Supply

Details requirements for the power supply cable and connection for safe operation.

1.7 Device Malfunctions

Instructs users to return malfunctioning instruments to the manufacturer for professional repair.

1.10 Troubleshooting for Urgent Conditions

Outlines immediate steps to take in case of electrical shock, test item combustion, or device combustion.

Chapter 2 General Summary

2.4 Front and Rear Panel Displays

Details the physical interface of the tester, including front and rear panel components.

2.6 Installation

Step-by-step instructions for installing and setting up the tester, including power and cable connections.

Chapter 3 Function Setting and System Setting

3.1.1 System Self-Test

Allows configuration of immediate self-test execution upon powering on the device.

3.1.3 Test Parameter Calibration

Covers calibration procedures for DC high voltage, AC high voltage, and internal resistance.

3.1.5 Meter Mode

Allows selection of various measurement modes like Conductance, R/L/C/D, Insulation, and Withstanding.

3.2 System Setting (SYS)

Configuration of system settings including environment, testing parameters, and password.

3.7.1 Multiple Simultaneous Test DUT (MiltiDut)

Enables testing of multiple DUTs simultaneously for increased efficiency.

3.7.2 Test Item (Item)

Allows selection of different test items like Open/Short, Conductance, and HIPOT for comprehensive testing.

Chapter 4 Comprehensive Test Mode

4.1 Test Condition Setting

Sets control standards and test conditions for various DUT parameters like O/S, Cond, R/C/D, and HIPOT.

4.1.1 Test Condition Setting O/S NET (OPEN/SHORT)

Configures open/short circuit test conditions based on learned data and pin assignments.

4.1.2 Conductance Test Edit (Conductance)

Allows editing of conductance test parameters like max/min values, offset, and mode.

4.1.3 R/C/D Component Setting Edit (Resistance)

Configures settings for resistance, capacitance, diode tests, including standard values and offsets.

4.1.4 High Voltage Setting Edit (HV)

Sets parameters for DC insulation and AC tolerance tests, including voltage, frequency, and test time.

4.2 Comprehensive Test Implementation

Describes how to perform comprehensive tests using real-time or existing test data.

4.2.1 Real Time Test

Performs tests using current settings without loading previously saved files.

4.2.2 Existed Test

Loads previously saved test files from memory to perform testing.

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