PCB Version Description Date
R0 PSC2 V0.1 - Initial Draft. 21-04-2009
R1 PSC2 V0.2 - Hard- and software part added 06-10-2009
R2 PSC2 V1 - Pinout description added
- Clip limiter added
23-06-2010
R3 PSC2 V1 - Safety instructions added
- Installation instructions added
- Mains selection added
29-06-2010
R4 PSC2 V2 - Explain button functions on digital version added
- Temperature protection added
18-11-2010
R5 PSC2 V3 - High channel gain change added 12-07-2011