8491 LED Power Driver ATS

Product enquiry for 8491 LED Power Driver ATS

More InfoQuote

The Chroma 8491 ATS is equipped with optimized standard test items for LED driver testing (lighting). The user is only required to define the test conditions and specifications for the standard test items to perform the test.

The optimized test items cover 6 types of power supply test requirements. OUTPUT PERFORMANCES verifie the output characteristics of the UUT. INPUT CHARACTERISTICS check the UUT input parameters. REGULATIONS test the stability of UUT under varying line-in and loading changes. TIMING & TRANSIENT test the timing and transient states during protection. PROTECTION TESTS trigger and test the protection circuit, the SPECIAL TESTS provide means to test the most sophisticated UUT’s when unique test routines are needed.

 

Output Performances 
1. Output voltage
2. Output current
3. Ripple Current (RMS & p-p)
4. Dimming Current
5. Dimming Frenquency
6. Dimming Duty
7. Efficiency
8. In-test adjustment
Input Characteristics 
9. Input Inrush Current
10. Input RMS Current
11. Input Peak Current
12. Input Power
13. Current Harmonics
14. Input Power Factor
15. Input Voltage Ramp
16. Input Freq.Ramp
17. AC Cycle Drop Out
18. PLD Simulation
Regulation Tests
19. Current Regulation
20. Voltage Regulation
21. Total RegulationTiming & Transient 
22. Turn ON Time
23. Hold Up TimeProtection Tests 
24. Short Circuit
25. OV Protection
26. OL Protection
27. OP ProtectionSpecial Tests 
28. GPIB Read/Write
29. RS232 Read/Write

 

Software Platform of ATS

The Model 8491 Test Systems include the industries most sophisticated power supply testing software platform, PowerPro III. PowerPro III provides users with an open software architecture suited for a wide range of applications and devices.

Power Pro III is a Windows 98/NT/2000/XP environment, which provides necessary computer peripherals.

Key Features

  • For LED Power Driver testing (lighting & TV backlight)
  • Capability to test Multi-UUT/Multi-output concurrently
  • Provides optimised standard test parameters
  • Open architecture software
  • Expandable hardware support
  • Supports instruments with GPIB/RS-232/RS485/I2C interfaces
  • User editable test library
  • User editable test programs
  • User editable test reports
  • Statistical reports
  • On-line Softpanel
  • User authority control
  • Activity log
  • Supports bar code reader
  • Windows 98/2000/NT/XP based software

Application Notes