power-battery tester for EV/HEV 500V300A

Description

1.1Hardware Features 　　 According to the international standard design, each channel of the system has an independent constant-current source and constant-voltage source 　　The internal electrical power supply uses the high efficiency switching power supply, the energy conservation effect is remarkable, each power tube has the independent protection circuit, guarantees the Equipment works with safety and reliability. 　　Measure adopts four wire method, decrease contact error, increase measure precision. 　　Each channel is independent; 　　With high efficient cooling system, Equipment can work *4 hours with full load. 　　Hardware adopts double loop control, can change from constant current to constant voltage without pinnacle, protect battery. 1.2Software Features 　　 Each channel can program and test independently, after any “stop”, (including power failure) the work step has “continue” function, prevents the current data loss 　 　　 Upper machine is compatible, can suit different versions of lower machine, and has the friendly man-machine interaction contact surface, ease of operation. 　　 High speed data acquisition, catches the change detail of voltage and current precisely (*6bit AD), with journal ***** data and curve processing function; perfect report form function, supports four kind of report form types and sorts of report formats: 　　Formidable data and curve processing function; perfect report form function, supports four kind of report form types and sorts of report formats: 　　Sees namely the obtained report form: The data obviously derives. 　　Conventional report form: Derives the entire NDA data file 　　Lamination report form: The circulation level, the work step level, the record level data derives separately 　　Definition report form: The user can define and derives the template of the report form