I have acquired a Profile (Thor Labs) LDC400 GPIB-controlled laser diode driver, fitted with an LDC402 current driver and a TEC420 temperature controller. I can't find any information about it, although I think I might have found the correct DB-9 connector pinouts (based on cable specifications). Before I start reverse-engineering it, does anyone have a manual? Any of a user guide, programming guide, service manual, application note or even a brochure would all be welcome!