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