SCT I-V Tracer

General Technical Specification

 Phase  Single Phase 
 Voltage  230 V/ 50-60 Hz (115 V on request) 
 Power consumption  ~230 VA
 Output Voltage

 ±10 V ( ±2 V subrange), 12bit resolution, higher ouput voltage possible on request

 Min. output voltage step  ~±5 mV or ~±1 mV at ±2 V subrange
 Output Current   up to ±15 A (±20 A on request)
 Storage temperature  -20 - +60°C
 Chassis  19" 4U industrial rack-mount
 Dimesions (H×W×D)  177 x 482 x 450 mm; 7” x 19” x 17.7”
 Case color  Black
 Weight  ~17 kg

Measuring Units Specification

Resolution  16 bit 
Current ranges  (±20 A) ±15 A, ±10 A, ±1 A, ±100 mA, ±10 mA, ±1 mA, ±100 µA
Voltage ranges  ±10 V, ±5 V, ±2.5 V, ±1.25 V
Software

 „Solar Cell Tester “ advanced, easy to use MS Windows environment and user friendly software

Measurement time

 depends on preset voltage/curret ranges limiting the I-V scan and step of  biasing voltage; ~2-3 sec. typically if filtering of light fluctuations is necessary (< 500 ms in case of good light stability, < ±0.5 %)  Note! The overall time of  measurement usually depends also on time needed to open the shutter which is specific for the system used i applied solar simulator.

Computer Industrial class PC type at least 1.6 GHz processor - 500 GB HDD, DVD R/W with fast PCI DAQ (Data Acquisition Card) with 16-bit A/D and 12-bit D/A converters, 16- channel analogue multiplexer and set of binary outputs and inputs (TTL standard)