fmeasure is one of suite of command line tools designed to aid frequency measurement. These tools are aimed at those taking part in the ARRL FMT, but are also useful for general frequency measurement and calibration. They are included within the WSJT-X package for use with the FreqCal mode of WSJT-X.
The input FILE is normally the output of the fmtavg(1) tool, after adjusting to remove bad sources. Results are saved in fmeasure.out and are suitable for entry to the ARRL Frequency Measuring Test (FMT).
Refer to https://physics.princeton.edu/pulsar/k1jt/FMT_User.pdf for detailed instructions.
Joe Taylor, K1JT.
fcal is Copyright © 2001 - 2019 by Joseph H. Taylor, Jr., K1JT, with contributions from additional authors. WSJT-X is Open Source software, licensed under the GNU General Public License (GPLv3).
This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.