Equipment for measuring electrical interference and radiation SRDE constructed testing facilities for radiated and conducted interference over the band 150KHz-1000MHz. A correlation between peak and quasi-peak interference limits for UHF radiation was determined. A transportable screened cage was also constructed.

A monitoring station for the absolute measurements of distant signals which included an SRDE designed polar plotting facility was built. The R.F.susceptibility characteristics of equipment when subjected to high-level radiated fields in the frequency range 14KHz to 30 MHz was measured. A mobile laboratory with facilities for electrical measurements within the band of 1 to 1000MHz and incorporating its own generating set was constructed.

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