ZCLED-4CR10\N (Test 4 dies at the same time.)

ZCLED-8CR10\N (Test 8 dies at the same time)

ZCLED-12CR10\N (Test 6+6 dies at the same time)

Basic function

1. Basic electric measurement for LED.
2. DVF measurement: Test packaged LED quality
3. IR Measurement
4. Different model for measuring 4, 8 or 6+6 dies.
5. It can measure LED which has the same pin or up\down eletrode.
6. It can be linked with PC.
7. Data can be recorded by PC .

Test condition： IF*2\LOP\waveform\IR

1. Electric and optic measurement can be done in 63ms for 4 dies.
2. Electric and optic measurement can be done in 100ms for 8 dies.
3. Electric and optic measurement can be done in 124ms for 12 dies.

Notice:     

1. Tested with a reference LED should eliminate the influence from heat of reference LED and enviornment.
2. Power Line Cycle Filter function need to be used for low S/N ration condition..

Remark:     

1. Calibrated with a Standard LED with spectrum mismatch adjustment
2. λd, Purity and CCT are calculated from (x, y) refer to (x,y) for accuracy
3. A LED with narrow spectrum width and obvious peak is better for λp accuracy verification
4. With spectrum calibration of entire test system. ( Using stanadrd UV lighting source to calibrate UV range of spectrum.)
5. Dimension: 48.5*53*24cm
6. Device is single diode and calibrated with standard LED. λd is for visual LED.