PSL SCD

Load and Measuring Device

PC controlled load simulation and IV curve measurement for solar cells including 1000 W/m², 500 W/m² and Dark Reverse test

The PSL SCD is optimized for fully automated production lines. It records three complete IV curves at 1000 W/m², 500 W/m² and Dark Reverse in one measurement cycle. Options are available to enhance functionality for production.
A customized ”Plug&Play“ manual test station is also offered.

 

Product Specification

› Full passive load simulation
› Fully integrated current source for optional thermal
imaging systems
› Serial resistance measurement via two-step irradiance
› 3 synchronously triggered precision A/D converters
for I, V and Ref.
› Data acquisition time below 150 ms
› Can be easily integrated into a manufacturing environment
› Password protected setup and calibration
› Connection via a fiber optic converter to a RS232 COM port
› Software package includes classification, binning and
handling interface
› Database and data tracking systems according to customer
specification

Datasheet

Download

Technical Data

Mechanical Data

Weight: approximately 4.5kg
Dimensions: 120 x 260 x 330 (H x W x L in mm)

Electrical Data

Voltage: 12 V DC (external mains adaptor 100–240V, 50/60Hz)
Power: 18 W

Measurement

Measurement range V: 1 V*
Measurement range I: 16 A*
Measurement range Ref.: 80 mV*
A/D Converters: 3x12Bit unipolar
Max. number of measuring points: 512
Accuracy per range: <0.1%
Reverse range V: 15 V
Reverse range I: 12 A

*measuring range can be adjusted to customer request

Communication

Fiber optic cable (PFO)
19200 baud, 1 stop bit, no parity

Options

IR-Imager and analyzing software
EL-Imaging and analyzing software