mirror of
https://github.com/saitohirga/WSJT-X.git
synced 2024-11-23 20:58:55 -05:00
ad9d5b99a2
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@5054 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
107 lines
5.2 KiB
Plaintext
107 lines
5.2 KiB
Plaintext
Notes on WSJT-X Installation for Mac OS X
|
|
-----------------------------------------
|
|
|
|
If you have already downloaded a previous version of WSJT-X then I suggest
|
|
you change the name in the Applications folder from WSJT-X to WSJT-X_previous
|
|
before proceeding.
|
|
|
|
If you have installed a previous version of WSJT-X before then there is no
|
|
need to change anything on your system so proceed to NEXT.
|
|
|
|
BEGIN:
|
|
|
|
There are some system matters you must deal with first. Open a Terminal window
|
|
by going to Applications->Utilities and clicking on Terminal.
|
|
|
|
Along with this ReadMe file there is a file: sysctl.conf. Drag this file to your Desktop.
|
|
|
|
WSJT-X makes use of a block of memory which is shared between different parts of
|
|
the code. The normal allocation of shared memory on a Mac is insufficient and this
|
|
has to be increased. You can check the current allocation on your Mac by typing:
|
|
|
|
sysctl -a | grep sysv.shm
|
|
|
|
If your shmmax is already at least 33554432 (32 MB) then you can close the Terminal
|
|
window and skip the next steps and go to (NEXT).
|
|
|
|
Now move this file into place for the system to use by typing: (Note this assumes that
|
|
you really did drag this file to your Desktop as required earlier.)
|
|
|
|
sudo cp $HOME/Desktop/sysctl.conf /etc/
|
|
sudo chmod 664 /etc/sysctl.conf
|
|
sudo chown root:wheel /etc/sysctl.conf
|
|
|
|
and then reboot your Mac. This is necessary to install the changes. After the
|
|
reboot you should re-open the Terminal window as before and you can check that the
|
|
change has been made by typing:
|
|
|
|
sysctl -a | grep sysv.shm
|
|
|
|
If shmmax is not shown as 33554432 then contact me since WSJT-X will fail to load with
|
|
an error message: "Unable to create shared memory segment".
|
|
|
|
You are now finished with system changes. You should make certain that NO error messages
|
|
have been produced during these steps. You can now close the Terminal window. It will
|
|
not be necessary to repeat this procedure again, even when you download an updated
|
|
version of WSJT-X.
|
|
|
|
NEXT:
|
|
|
|
Drag the WSJT-X app to your preferred location, such as Applications.
|
|
|
|
WSJT-X can utilise a closed source proprietary tool called KVASD to get the best
|
|
possible sensitivity with JT65A signals. When used it increases the maximum sensitivity
|
|
by approximately 2dB. Because WSJT-X is an Open Source application released under the
|
|
GPL v3 license, the KVASD tool must be installed manually after WSJT-X installation.
|
|
The install DMG includes an installer tool KVASD-installer that allows you to install
|
|
KVASD into your WSJT-X application. When you run KVASD-installer you must have a
|
|
functioning Internet connection since it downloads KVASD during the installation.
|
|
|
|
Run KVASD-installer and review the license terms then use the "Choose target ..." button
|
|
to select the WSJT-X application you have just installed then; click "Install" to inject
|
|
KVASD into the WSJT-X application.
|
|
|
|
You need to configure your sound card. Visit Applications > Utilities > Audio MIDI
|
|
Setup and select your sound card and then set Format to be "48000Hz 2ch-16bit" for
|
|
input and output.
|
|
|
|
Now double-click on the WSJT-X app and two windows will appear. Select Preferences
|
|
under the WSJT-X Menu and fill in various station details on the General panel.
|
|
I recommend checking the 4 boxes under the Display heading and the first 4 boxes under
|
|
the Behaviour heading.
|
|
|
|
Next visit the Audio panel and select the Audio Codec you use to communicate between
|
|
WSJT-X and your rig. There are so many audio interfaces available that it is not
|
|
possible to give detailed advice on selection. If you have difficulties contact me.
|
|
Note the location of the Save Directory. Decoded wave forms are located here.
|
|
|
|
Look at the Reporting panel. If you check the "Prompt me" box, a logging panel will appear
|
|
at the end of the QSO. Two log files are provided in Library/Application Support/WSJT-X.
|
|
These are a simple wsjtx.log file and wsjtx_log.adi which is formatted for use with
|
|
logging databases. The "File" menu bar items include a button "Open log directory"
|
|
to open the log directory in Finder for you, ready for processing by any logging
|
|
application you use.
|
|
|
|
Finally, visit the Radio panel. WSJT-X is most effective when operated with CAT
|
|
control. You will need to install the relevant Mac driver for your rig. This must
|
|
be located in the device driver directory /dev. You should install your driver
|
|
and then re-launch WSJT-X. Return to the the Radio panel in Preferences and in
|
|
the "Serial port" panel select your driver from the list that is presented. If
|
|
for some reason your driver is not shown, then insert the full name
|
|
of your driver in the Serial Port panel. Such as: /dev/tty.PL2303-00002226 or
|
|
whatever driver you have. The /dev/ prefix is mandatory. Set the relevant
|
|
communication parameters as required by your transceiver and click "Test CAT" to
|
|
check.
|
|
|
|
WSJT-X needs the Mac clock to be accurate. Visit System Preferences > Date & Time
|
|
and make sure that date and time are set automatically. The drop-down menu will
|
|
normally offer you several time servers to choose from.
|
|
|
|
On the Help menu, have a look at the new Online User's Guide for operational hints
|
|
and tips.
|
|
|
|
Please email me if you have problems.
|
|
|
|
--- John G4KLA (g4kla@rmnjmn.demon.co.uk)
|
|
|