LEADER 01907nam 2200349 450 001 996280521203316 005 20231207080943.0 010 $a0-7381-6908-0 035 $a(CKB)3780000000089991 035 $a(NjHacI)993780000000089991 035 $a(EXLCZ)993780000000089991 100 $a20231207d2009 uy 0 101 0 $aeng 135 $aur||||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aIEEE Std 1139-2008 (Revision of IEEE Std 1139-1999) - Redline $eIEEE Standard Definitions of Physical Quantities for Fundamental Frequency and Time Metrology--Random Instabilities - Redline /$fInstitute of Electrical and Electronics Engineers 210 1$a[Place of publication not identified] :$cIEEE,$d2009. 215 $a1 online resource 330 $aMethods of describing random instabilities of importance to frequency and time metrology are covered in this standard. Quantities covered include frequency, amplitude, and phase instabilities; spectral densities of frequency, amplitude, and phase fluctuations; and time-domain deviations of frequency fluctuations. In addition, recommendations are made for the reporting of measurements of frequency, amplitude and phase instabilities, especially as regards the recording of experimental parameters, experimental conditions, and calculation techniques. 517 $aIEEE Std 1139-2008 (Revision of IEEE Std 1139-1999) - Redline: IEEE Standard Definitions of Physical Quantities for Fundamental Frequency and Time Metrology--Random Instabilities - Redline 517 $aIEEE Std 1139-2008 606 $aPhase modulation 615 0$aPhase modulation. 676 $a621.38411 801 0$bNjHacI 801 1$bNjHacl 906 $aDOCUMENT 912 $a996280521203316 996 $aIEEE Std 1139-2008 (Revision of IEEE Std 1139-1999) - Redline$92580266 997 $aUNISA