2019年2月26日星期二

Disable Digital Signature Enforcement for 64bit WIN 7 8 10

Disable Digital Signature Enforcement for 64bit WIN 7 8 10


If the driver need be installed in 64 bit Windows System, it need have digital signature. While some driver don’t have digital signature and the PC can’t install this kinds of device. If you want to install this device in 64 bit Windows System, You need disable digital signature enforcement.


Our some equipment need disable signature enforcement, such as LMS-6000, LMS-7000 and LMS-9000 series spectroradiometer.
  1. For the 64 bit WIN7, We have a small program in the CD, like the picture below. We can disable digital signature by the CD.

  2. CD for disable digital signature

    The program named as below. Double click it.

Program name

3.  Then click ‘Next’



4. Click ’Enable Test Mode’ and go ‘Next’



5.  Restart your PC



6. For the 64 bit WIN8 & WIN10. We can disable the digital signature on the PC directly. First hold down ‘Shift’ key and then click ‘Restart’ as below picture.



7.  Enter ‘Troubleshoot’



8. Enter ‘Advanced options’



9.  Enter ‘Startup Settings’



10.  Click ‘Restart’



11.  Press ‘F7’



You can also watch the complete video as below:



 

 

 

 

2019年2月25日星期一

LISUN product corresponding to Saudi Arabia's latest standard SASO2902

LISUN product corresponding to Saudi Arabia's latest standard SASO2902


Recently Saudi Arabia released new LED standard SASO2902 for energy efficiency, functionality and labeling requirements for Lighting products. We have got the SASO2902 in 2017 which is draft and already produce some instruments for some of the Saudi Lab. Such as below products:

1. LPCE-2(9000B) High Precision Spectroradiometer Integrating Sphere System. It can test EEI, EEI, CRI, CCT, LUMEN ,edt. More details please check: https://www.lisungroup.com/product-id-340.html
2. LSRF-2 Lamp Start, Run-up time and Flicker Tester, which meet Table 13 (on page 27) in SASO2902. The LSRF-2 can be used with LISUN LPCE-2 High Precision Spectroradiometer Integrating Sphere System. More details please check: https://www.lisungroup.com/product-id-375.html
3. LSG-5000 LM-79 Moving Detector Goniophotometer. This test system can make the measurement of Luminous Intensity Distribution, Luminaries Efficiency, Luminance Distribution, Efficient Luminescence Angle, EEI, UGR and etc. The test result can be exported as CIE, IES, LDT and other format files. More details please check: https://www.lisungroup.com/product-id-210.html
4. SY2036 Aging and Life Test Rack which is special designed for Saudi Arab to meet SASO2902 in clause 5.2. More details please check: https://www.lisungroup.com/product-id-352.html
5. Lumen maintenence and endurance test system LEDLM-80PL LED Optical Aging Test Instrument, which meet SASO2902 in clause 5.2. More details please check: https://www.lisungroup.com/product-id-345.html