Infrared viewer and spectral radiometer

摘要

The invention provides a combined spectral radiometer and infrared viewer r use in the infrared and particularly the far infrared portion of the electromagnetic spectrum. A standard thermal viewer is modified by the addition of a temperature reference, a variable filter, a recording minicomputer and circuitry to intercouple these elements and synchronize their functions without impairing the use of the view in its normal make of operation.