spectrophotometer AB PbS D2 manual transmittance 075W lamp RS 232 mid Spectrograph Hybrid operation Filter Wheel calibration Installation Manual mcl irradiance infrared Automated Xe ASBN-DW-F SDK CM110 CM112 UV External Trigger Xenon Digikröm 131 ASBN-D130 30W PbSe Deuterium mode AD111 spectrometer ASB ASB-W Options Filter NIR ASBN-D230 TE-Cooled dark scan 1/4m 150W SPM301 DK SM Tunsgten Tungsten Halogen AD ASB-Xe-175 USB 2.0 monochromator ASBW controls EX SM32Pro ASB-W-020 light source AB300 near 100W CCD ASBN 111 DK240 050W Detectors User Manual ASBN-W Tungsten-halogen ASBN-D1 reference scan programming mcl100 SM301 Photodetector Module DK480 ASB-XE-E180 20W ultraviolet 1/2m High Power USB AD131 Photomultipluer Amplifier reflectance 300 Operational Manual Halogen ASB-W-030 MIR ASBN-D2 TH