LISUN LSRF-3 Lamp Start, Run-up Time and Flicker Test System – After Sales Questions and Answers

LSRF-3 Lamp start, Run-up time and Light Flickering Analyzer – Flicker Tester is equipped with Class A fast photometric probe, so the sampling speed is up to 100kHz. It fully meets the requirement of BASIC, Energy Star V2.1, IEC TR 61547-1:2020 IEC-Pst, CA CEC, ASSIST, CIE TN006-2016 CIE SVM, IEEE Std 1789 standards, etc. It is professional for flicker test of LED lights and lamps, energy-saving lamps, etc. According to EU directives 1194/2012, 2009/125 / EC, SASO2902, COMMISSION DELEGATED REGULATION (EU) 2019/2015, COMMISSION REGULATION (EU) 2019/2020 and IEC60969 “Self-ballasted Lamps for General Lighting Services—Performance Requirements” and other requirements. The LSRF-3 can connects with PC via USB cable. The English version software can be run in Win7, Win8 and Win10, Win11 (The driver was Certificated by Microsoft)

Q1: The power supply of the equipment is unstable, and it restarts frequently.
A1: The device is connected to the computer with USB cable. It communicates with the computer through the USB cable, and supplies power to the device through the USB cable. Try to connect to the black USB 2.0 port of the computer to ensure the stability of the power supply.

If the power supply of the equipment is unstable for some reason, the 5V1A DC power supply can be separately connected to the power interface on the back of the equipment.

Q2: Difference between equipment and integrating sphere connection and darkroom connection.
A2: When connecting with the integrating sphere, it is necessary to coordinate with the luminous flux standard lamp and calibrate in the form of luminous flux. When connecting with the darkroom, it is necessary to coordinate with the light intensity standard lamp to calibrate in the form of light intensity. And the calibration interface ① in the following figure, select the luminous flux or light intensity.

In the test setting interface, ① also select the luminous flux or intensity according to the situation. If it is an integrating sphere, choose the luminous flux, and do not need to set ② the test distance. If it is a dark room, select the light intensity and set the correct ② test distance.

Note: relevant operations are required for stroboscopic test software
Note: relevant operations are required for stroboscopic test software and startup of rise test software.

Q3: Unstable equipment test parameters.
A3: Because the device collects data quickly, please preheat the device for about 5 minutes after starting up and then start calibration or testing. If not preheated, the internal components of the equipment do not reach a stable state, and the collected data may have deviatio

Lisun Instruments Limited was found by LISUN GROUP in 2003. LISUN quality system has been strictly certified by ISO9001:2015. As a CIE Membership, LISUN products are designed based on CIE, IEC and other international or national standards. All products passed CE certificate and authenticated by the third party lab.

Our main products are Goniophotometer, Integrating Sphere, Spectroradiometer, Surge Generator, ESD Simulator Guns, EMI Receiver, EMC Test Equipment, Electrical Safety Tester, Environmental Chamber, Temperature Chamber, Climate Chamber, Thermal Chamber, Salt Spray Test, Dust Test Chamber, Waterproof Test, RoHS Test (EDXRF), Glow Wire Test and Needle Flame Test.

Please feel free to contact us if you need any support.
Tech Dep: Service@Lisungroup.com, Cell/WhatsApp:+8615317907381
Sales Dep: Sales@Lisungroup.com, Cell/WhatsApp:+8618117273997

Tags：LSRF-3