In the article, influencing of change of wave-length in a waveguide and also methods of account and correction of system-atic errors, conditioned these changes is analysed. Possibility of diminishing of uncertainty of measuring parameters of OHF-signals due to measuring of frequency the method of reverse calculation in his classic variant taking into account the specific of binary arithmetic, providing potential exactness of measuring of frequency, and subsequent count of the measured frequency in a wave-length is considered.
OHF-multimeter, uncertainty of measuring, measuring of frequency
"Umenshenye neopredelennosty yzmerenyi parametrov SVCh-syhnalov" ,
Information Processing Systems,