I own an old ophir nova and heads. One particular head (10A-V2-C-8FT-SH) is a broadband (smart)head calibrated for CO2.
So the only wavelength I can choose on my nova is CO2.
Browsing the internet (for hours) tells me that I can recalibrate the head using my nova using reference sources.
But that is for the CO2 wavelength. Since the head is broadband, I would preferably add other (visible) wavelengths.
I cannot find any information on how to do that. Is there anyone that has experience with this?
Sending to ophir is not an option and buying another head neither (both moneywise....).
Any input on this would be greatly appreciated!