This test method applies to the measurement of x-radiation emitted from raster-scanned dired-view data cathode-ray tubes. For some applications the test procedures described in EIA-503 "Recommended Practice for Measurement of X-Radiation from Direct-View Television Picture Tubes" may be more appropriately used than those described in this Standard.

PURPOSE

The purpose of this Standard is to obtain x-radiation characteristics of raster-scanned direct-view data display cathode-ray tubes in order to predict the levels emitted by tubes when the electrical characteristics of the application are known.