Cable Harness
Tester - AHT-128
The Cable Harness Tester AHT-128 offers 128 test points of connectivity and resistance test. Multiple testers can be cascaded to test up to 1024 points. It is a compact and cost-effective PC controlled tool. Cable Harness Tester Manager PC software controls the AHT-128 units to perform testing, allows configuration and setting of test limits, and provides test reports.
The Cable Harness Tester is a PC-based cable continuity and resistance measurement analyzer.
The Cable Harness Tester not only tests resistance but also identifies open circuits, short circuits, crossed wires, mis–wires and pin–to–pin connectivity. It can also record all test results. The crucial data collected can be saved and uploaded to a PC for analysis. Users can clearly determine cable pin wiring easily and efficiently.
Expandable and programmable, this Future-Ready tester will provide pass/fail check and diagnostics for countless applications.
Micro USB Connector : Connect the Cable Harness tester USB connector to one end of the USB cable. The other end of the USB cable is connected to the computer’s USB 2.0 port.
Product Features
Thorough Testing
Test for continuity, opens, and miswires, measurement of resistance
Expandable
Up to 1024 points in increments of 128-points
Printing
Print to PDF functionailty is available
Easy to Learn
No advanced skills or training necessary to begin testing
Durable
Test thousands of cables without fear of equipment failure
Error Location
Detects error location (which end) for opens and shorts
Test Program Customization
Customize test setup, labels and reports
Fast Testing
Innovative technology and efficient algorithms reduce time spent on testing
Compact
Small, lightweight, and self-contained for easy mobility around the production floor.
Find defective, miswired, and intermittent cables instantly
Easily determine the type of error and locate it immediately
Auto Learn
The Auto learn generated harness mappings can be saved to PC and can be loaded to the Cable harness tester manager software for mapping checks and resistance measurement.
Auto learn can also use any pre-configured excel configuration files, to analyse the harness mapping.
The Auto learn operation performs an automatic mapping of the harness. It can detect the hardware connection of ports, measuring the resistance between them.
- Detect up to eight connections per wire
- Measure the resistance in milliohm
Connectivity Measurement
Cable Harness Tester Manager software reports live connectivity status on all 128 ports. For each port, all its connections are shown.
Open/Short Detection
The tester has the ability to learn from a good cable connection which could help to detect any open/short connections, and miswiring/cross wiring with resistance within seconds.
Resistance Measurement
The Cable harness tester measures the resistance automatically, and reports failure when the resistor value falls outside the high and low limit thresholds. The limits for acceptable range of resistance for each connection can be configured, allowing stringent quality check on manufactured harnesses.
Cable Harness Manager Software
Labelling feature for measurement data
The Cable Harness Tester Manager Software controls the AHT-128 testers (one or multiple cascaded testers) to perform testing. It enables defining harness configuration either by editing the table in the software, from csv file, or through automatic learning from a reference harness. For each connection, higher and lower limits of acceptable resistance can be defined. During the testing, the software shows live measurements and results. It also provides test results management functionality for traceability.
The Cable Harness Tester Manager Software stands as a supporting hand on getting a pass/fail resistance measurement test based on customizable limits by showing up to 8 interconnected harness pins. The Cable harness tester measures the resistance automatically when the resistor value falls between the high and low limit thresholds. Given a pass/fail indicator, wire connections that exceed the maximum threshold resistance will be flagged as FAIL.
Professional test reports
The software helps to generate professional PDF test reports of the resistance measurement with a date and time stamp, version, part, and revision.
Calibration
AHT-128 tester comes with built-in calibration. Performing calibration at user facility can improve the accuracy of resistance measurement. A reference cord is included in the kit for calibration.
| Product Specifications | Value |
|---|---|
| TEST POINTS | 128 points (Expandable to 1024 points in increments of 128 points) Up to 8 points in each net |
| TEST PARAMETERS | Continuity, Resistance |
| TEST SIGNAL CHARACTERISTICS | Excitation voltage : 1.7V max, Current Injection :3µA to 1.7A |
| RESISTANCE MEASUREMENT | 0.1 Ω to 100 Ω, ±0.1 Ω |
| COMPUTER REQUIREMENTS | Any Windows-capable machine running Windows 7 or later |
| TEST TIME | 200 msec per port |
| USER INTERFACE | Desktop Application & USB Interface to connect to PC |
| POWER | 12 VDC, 5A |
| SIZE | 56mm (h) x 170mm (w) x 192mm (d) |
| WEIGHT | 0.9kg |
AHT-128 Cable Harness Tester kit comprising AHT-128 main unit, DC power supply adapter, USB cable, and reference cable.
CHT-MGR Cable Harness Tester Manager software
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