Accession Number:

AD0640578

Title:

A PROPOSAL FOR A SECONDARY STANDARD ILLUMINATION METER.

Descriptive Note:

Technical rept.,

Corporate Author:

ARMY ELECTRONICS COMMAND FORT MONMOUTH N J

Personal Author(s):

Report Date:

1966-08-01

Pagination or Media Count:

22.0

Abstract:

The design criteria for a filter combination that allows the conversion of a previously developed high precision caloric radiometer into a secondary illumination instrument are stated, and a technique for computing suitable filter combinations and their errors is discussed. It is shown that a combination of two Schott filters GG 10 and KG3 yields a technologically feasible solution which deviates only about one percent from the response of the normal human eye for air masses 1 through 5. Author

Subject Categories:

  • Meteorology

Distribution Statement:

APPROVED FOR PUBLIC RELEASE