General Power: By external power supply AC input voltage: 220V 50Hz DC output voltage: 20V 500mA Dimensions: 174mm× 120mm×30 mm (L×W×H) Mass: 0.43kg Hardware Calibration: automatic self-calibration Diagnostics: pin continuity test, RAM, ROM, CPU, pin drivers, power supply, communications, cable, calibration verification timing. PC System Requirements: Microsoft Windows 98 or above PIN Drivers: Quantity: 48-pins standard VCC Range: 1.8~10V Icc Range: 0~800mA continuously programmable VPP Range: 1.8~25V Ipp Range: 0~400mA continuously programmable Clocks: continuously variable 4M~48M Protection: overcurrent shutdown, power failure shutdown Independence: pin drivers and waveform generators are fully independent and concurrent Software Algorithms : uses manufacturer approved algorithms File Type: It can handle file in binary/machine code , Intel Hex, Techtronics, Signetics, Motorola, ASCII,MS-DOS fn. COM & EXE , DRAFT etc. Device Supported: including, but not limited to low voltage, PROM, EPROM, EEPROM, Flash EEPROM, Microcontrollers, GAL. SRAM, TTL/CMOS device test. S/W update: virtually supports you, and free lifetime software updates are available!