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Add EME tip to User Guide for CW Doppler shift correction

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Bill Somerville 2021-10-26 20:59:34 +01:00
parent 7483f96759
commit 5806daadc5
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2 changed files with 24 additions and 1 deletions
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4
doc/user_guide/en/controls-functions-main-window.adoc
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@ -11,7 +11,9 @@ image::main-ui-controls.png[align="center",width=650,alt="Main UI Controls"]
* *Log QSO* raises a dialog window pre-filled with known information * *Log QSO* raises a dialog window pre-filled with known information
about a QSO you have nearly completed. You can edit or add to this about a QSO you have nearly completed. You can edit or add to this
information before clicking *OK* to log the QSO. If you check *Prompt information before clicking *OK* to log the QSO. If you check *Prompt
me to log QSO* on the *File -> Settings -> Reporting* tab, the program raises the confirmation screen automatically when you send a message containing +73+. *Start Date* and *Start Time* are set when you click me to log QSO* on the *File -> Settings -> Reporting* tab, the program
raises the confirmation screen automatically when you send a message
containing +73+. *Start Date* and *Start Time* are set when you click
to send the *Tx 2* or *Tx 3* message, and backed up by one or two to send the *Tx 2* or *Tx 3* message, and backed up by one or two
sequence lengths, respectively. (Note that the actual start time may sequence lengths, respectively. (Note that the actual start time may
have been earlier if repeats of early transmissions were required.) have been earlier if repeats of early transmissions were required.)

21
doc/user_guide/en/vhf-features.adoc
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@ -333,6 +333,27 @@ correlation algorithm. JT65 and Q65 offer _a priori_ (AP)
decoding, which takes advantage of naturally accumulating information decoding, which takes advantage of naturally accumulating information
during a QSO. during a QSO.
For CW mode on SHF and microwave EME WSJT-X can be used to do Doppler
shift correction if desired:
- Check the *Settings -> Radio -> Mode -> None* option, this stops _WSJT-X_
from trying to set the mode of your rig.
- Put you rig into CW mode as normal.
- Before transmitting press *Tune* in _WSJT-X_, no tones will be
transmitted as the rig is in CW mode, but importantly WSJT-X knows
your are transmitting and adjusts the Doppler shift correction as
needed for the currently selected Doppler shift correction mode in
transmit.
- When you have finish transmitting CW press *Tune* again to revert to
receive mode and the correct Doppler shift correction for receiving.
NOTE: The above assumes you are already set up for _WSJT-X_
<<VHF_SETUP,Doppler shift correction>> with working CAT control, and
*Monitor* enabled etc..
//// ////
The following tutorial aims to familiarize you with The following tutorial aims to familiarize you with
these program features, all of which are of special interest for EME these program features, all of which are of special interest for EME