Mono sdf to txt Python spectrometer. SM32Pro Visual C++ DK Source Filter Wheel SMProMX 300 AD CM AD131 SM445 monochroamtor 111 AB DK242 1/8m SM245 SM301-EX AD111 Detector 32bit monochromator Executable SM400 convert spectrometer 131 SM642 Visual Basic sdf RS 232 SM32ProForSM301 SM Demo EX CM112 CM110 AB300 Labview DK480 SM200 1/4m NI PCI SM301 1/2m GPIB SM303 DK240 SM304 SM32Pro SM301EX SDK VC# USB