end of line tester (eolt) - tritech group limited · test automation and handler stations tester...
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Optical inspection machine Auto zoom camera on XY motorized slides
LCD, labels, symbols inspection
Optical character recognition (OCR) of printed labels
Vision inspection system3D LCD, labels, symbols inspection
OCR of characters on LCD OCR of chars on labels. Barcode decoding
Printed Circuit Board Assembly (PCBA) tester
PCBA testers and jigs
Bed of nail PCBA tester In line PCB test station
LCD TV test jig Quick model change jig Consumer product tester
Tritech Instruments provides the full range of test and automation solutions from concept design till installations with on-site engineering support. Area of specialization includes:
Automatic end of line tester with mechanical/electrical/communication buses measurement and vision inspection for automotive devicesEnd of line tester with vision inspection for medical devicesElectromechanical devicesVision inspection systemPrinted circuit board assembly test system (with optional boundary scan)Test platform : Labview from National Instruments
EOLT Stations assembly facilities
Test Automation and handler stations Tester Stations
Automotive steering column control module
Test Automation and handler stations
Semi automatic, Operator assisted jig
End of line tester (EOLT)
Medical infusion pump
The audit trial of the test results for each product was a major concern. A very robust client server system was developed to comply with medical device regulations.
The following tests are performed: LCD check, OCR and barcode Buttons/switches Pump system measurement eg pressure, flow rate Up/ Downstream Occlusion Air Bubbles in tube Electrical tests Audio check Temperature measurements Product response time
Automotive light switch controller
Force measurement of push buttons to determine contact make/break, characteristics and hysteresis.Vision inspection of lighted up symbols with light intensity meas.Electrical and communication bus tests.
Torque measurement of knob to determine its characteristicsElectrical tests
Torque measurement of selector switch to determine its characteristicsTorque measurement of dimmer switch to determine its characteristics
Station One
Station Two
Station Three
Automotive electronics
Characterize the complex audio signal to derive a series of pass/fail criteria
Ignition module: 33KV High voltage meas
Capture and measure high voltage spikes that drive the spark plugs of a carignition system. Safety for the operator is a major concern.
Car alert: Acoustics measurement
Car electronic module test / programming
Programming /configuration of firmware and testing of the communication buses of device
Electromechanical tester
GUI: Virtual Instrumentation
Water Meter
Laser Sensor
Water meter quality control
A water meter has a very complex but precise plastics gearing mechanism, which is made up of many small assembled plastics parts. This system is to ensure the quality of the assembly processes and accuracy of the meter. Various test methodologies was designed to characterize the behaviour of this device and to define the pass/fail criteria.
This system is developed for a R&D laboratory for very small precision stepper motor, where very small statics/dynamics torque measurement is required.
Low torque measurement: Stepper motor
The surface contour of irregular shaped objects like rocks samples can be measured.This system was developed for the civil engineering department in our local university
Laser based contour plotter
Surface contour plot of device