Contactless microwave meter of small differences in thickness of reflected layers

摘要

a contactless microwave meric small diferencu00ed tlouu0161tek reflective layers contains preladitelnu00fd microwave generator (1), the microwave output is pripojen on input (34) rozbocovacu00edho members (3),the first output (31) is input referencnu00edho channel and is pripojen first input (61) slucovacu00edho members (6) in one of the first atenuu00e1tor (5) with promennu00fdm downturn, and in the second one.the second output (32) rozbocovacu00edho members (3) is input the test channel and is pripojen on input (71) block (7) changes the phase shift signal reflected from the reflective surface of the reflective layer (9) in the testovacu00edm channel due to the signal in the referencnu00edm channel.the isolation output (72) block (7) changes the phase shift signal is connected in one implementation of the right, and in the second over the first zesilovac (14) with promennu00fdm augmentation with a second inlet (62) slucovacu00edho members (6)the output (64) is associated with the control and evaluation unit (13) with that of the microwave performance of ci tension or streamthe control output is connected to the entry preladitelnu00e9ho microwave generator (1).