Driver Testing Machine DTM-1
Production testing of LED drivers, SMPS and power adapters, with AC and DC parameters, THD and efficiency.
Knowledgebase
Articles
Production Testing of LED Devices
To start testing of LED Driver We need to have below setup- Test and Measurement Instrument with Harmonics Measurement Testing LED Device with Specifications...
LED Driver Testing Set-up
To start testing of LED Driver We need to have below setup- Test and Measurement Instrument with Harmonics Measurement Testing LED Device with Specifications...
Introduction to THDPM-1
Introduction to THDPM-1 Watch the video on YouTube Download video MP4 Format [54.5MB] ZIP Format[54.5MB] Documents- ->THDPM-1 Catalog Product Videos: Other...
How to measure the Ripple of DC Power Supply or SMPS or LED Driver
What is Ripple? Why would you like to measure it? Ripple is the is the small unwanted residual periodic variation of the direct current (dc) output of a power...
How to test your led driver at 500 voltage
How can I provide high voltage to test equipment when supply voltage is 230 voltage ? A variable voltage autotransformer (also known as variac) is a...
Testing examples
10 Watt LED Bulb Testing
We are going to test a 10 Watt LED Bulb using PT-AC ( Production Tester- AC ) LED Bulb Specification: – Voltage: – 220V to 240V Current: – 55 mAmp...
Testing of 12 Watt LED Driver
We are going to test a 12 Watt LED Driver using DTM-1. Specification of 12 Watt LED Driver is – Input – 200~300 Volts AC Output – 12 Volts 1 Amps We...
4 Watt LED Bulb
We are testing a 4 Watt LED Bulb at 220 Volts UPS AC input. We are using Embuilt SPEA-1 to test the Bulb properties. Specifications – 4W, 27mA,...
Testing of 0.5 Watt LED Bulb
We are testing a 0.5 Watt LED Bulb at 220 Volts UPS AC input. We are using Embuilt SPEA-1 to test the Bulb properties. Specifications : 230 Volts AC,...
Tubelight
We are testing a Tubelight at 220 Volts UPS AC input. We are using Embuilt SPEA-1 to test the Bulb properties. When power is on the following results...
Laptop Adapter
WE ARE TESTING A LAPTOP ADAPTER AT 220 VOLTS UPS AC INPUT. WE ARE USING EMBUILT SPEA-1 TO TEST THE ADAPTER PROPERTIES. Laptop Adapter Specifications...
14 W Incandescent Bulb
We are testing a 14 Watt Incandescent Bulb at 220 Volts Mains AC input. We are using Embuilt SPEA-1 to test the Bulb properties. Specifications : 230...
Sine Wave UPS
Today demand of pure sinewave inverter/UPS is increasing beacuse square wave UPS/Inverter can not run various equipments. So we have taken a sinewave...
Square Wave UPS
In starting square wave UPS are made. The main problem with square wave UPS are many equipements can not run on this type of UPS. This is beacuse of...