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Additional instructions for using the FreqCal procedure.

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git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8140 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
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Joe Taylor 2017-09-29 13:59:16 +00:00
parent e6f37b9028
commit 08e1c21d31
1 changed files with 7 additions and 2 deletions
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doc/user_guide/en/measurement_tools.adoc
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@ -27,11 +27,16 @@ of WWV at 2.500, 5.000, 10.000, 15.000, and 20.000 MHz, and CHU at
3.330, 7.850, and 14.670 MHz. Similar shortwave signals are available 3.330, 7.850, and 14.670 MHz. Similar shortwave signals are available
in other parts of the world. in other parts of the world.
- In most cases you will want to start by deleting any existing file
`fmt.all` in the directory where your log files are kept.
- Enter `0.0` for both *Slope* and *Intercept* under _Frequency
Calibration_ on the *Settings -> Frequencies* tab.
- To cycle automatically through your chosen list of calibration - To cycle automatically through your chosen list of calibration
frequencies, check *Execute frequency calibration cycle* on the frequencies, check *Execute frequency calibration cycle* on the
*Tools* menu. _WSJT-X_ will spend 30 seconds at each frequency, *Tools* menu. _WSJT-X_ will spend 30 seconds at each frequency,
writing its measurements to the file `fmt.all` in the directory writing its measurements to file `fmt.all` in the log directory.
where your log files are kept.
- During the calibration procedure, the radio's USB dial frequency is - During the calibration procedure, the radio's USB dial frequency is
offset 1500 Hz below each *FreqCal* entry in the default frequencies offset 1500 Hz below each *FreqCal* entry in the default frequencies