Equipment designed for the ISIS-A satellite must undergo random vibration and thermal-vacuum qualification tests prior to integration into the spacecraft. The energetic-particle-detection experiment on board this satellite uses an integrated-circuit data encoder built by the Radio and Electrical Engineering Division of the National Research Council. Qualification tests on flight model 2 of this encoder were conducted at the Goddard Space Flight Centre from April 22-27, 1968. This report describes the performance of the encoder during these tests.
National Research Council of Canada. Radio and Electrical Engineering Division
Report (National Research Council of Canada. Radio and Electrical Engineering Division : ERB), no. ERB-791.