Tuned Cavity (Echo Box) TS-311/Up TS-311A/Up TS-311B/Up

摘要

The procedure describes the calibration of the TS-311/UP, TS-311A/UP, or TS-311B/UP tuned cavity operating in the frequency range of 8730 to 8910 MHz. The TS-311A/UP and TS-311B/UP also contain a crystal tester. The tuned cavity, commonly referred to as 'echo box', is designed primarily to provide a phantom or reference target for testing the performance of radar sets. (Author)