Online fault location method and equipment of radio frequency transmission line
A radio frequency transmission, fault location technology, applied in transmission monitoring, transmission system, transmission channel monitoring and other directions
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[0029] The specific embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings.
[0030] The online fault location method of the radio frequency transmission line in the present invention is only in the single-ended test of the radio frequency transmission line (hereinafter referred to as the radio frequency transmission line under test), specifically as follows:
[0031] Such as figure 1 As shown, at one end of the RF transmission line under test, without affecting the normal line operation, an inserter is connected, and the out-of-band detection frequency of the communication operating frequency close to the RF transmission line under test is output in an online manner through the inserter. signal, the out-of-band detection signal is a chirp signal generated by a high-precision chirp signal source in the fault location host, and the chirp signal is divided into two lines of chirp signals by the control unit, o...
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