mirror of
https://github.com/saitohirga/WSJT-X.git
synced 2024-11-19 10:32:02 -05:00
1cf8a104a8
Also tring a few minor technical formatting experiments. Added common asciidoc files to dependencies so that modifications cause rebuilds. git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@5319 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
61 lines
2.7 KiB
Plaintext
61 lines
2.7 KiB
Plaintext
[qanda]
|
|
Why does the *Flatten* feature cause my displayed spectrum to curve steeply upward near the edges, before falling where the IF filter cuts off?::
|
|
|
|
_WSJT-X_ does not expect a steep filter edge within the displayed
|
|
passband, except perhaps a low-frequency cutoff below 200 Hz. Either
|
|
use a wider IF filter or reduce the displayed passband by decreasing
|
|
*Bins/Pixel*, increasing *Start*, or reducing the width of the *Wide
|
|
Graph*. You might also choose to re-center the filter passband, if
|
|
such control is available.
|
|
|
|
|
|
My rig has only a single SSB filter, about 2700 Hz bandwidth. Can I use split mode?::
|
|
|
|
Set the radio to *Split* mode and _Split Operation_ to *Rig* (or if
|
|
necessary, *Fake It*) on the *Settings | Radio* tab. To operate
|
|
primarily in the JT9 frequency range, check the *{plus}2 kHz*
|
|
box. VFO-A will then be moved up to 14.078 MHz. The JT9 sub-band now
|
|
falls between about 500 Hz and 2000Hz on the waterfall display. As
|
|
described above, VFO-B will be adjusted so as to keep your Tx audio
|
|
always between 1500 and 2000 Hz. To operate JT65, simply uncheck the
|
|
*{plus}2 kHz* option. If your rig has an IF shift control or
|
|
equivalent (``passband tuning''), you can operate as if you had 4 kHz
|
|
Rx bandwidth and use the IF shift control to focus on any 2.7 kHz
|
|
portion of the JT65 and JT9 sub-bands.
|
|
|
|
How should I configure _WSJT-X_ to run multiple instances?::
|
|
|
|
Start _WSJT-X_ from a command-prompt window, passing each instance a
|
|
unique identifier as in the following two-instance example. This
|
|
procedure will isolate the *Settings* file and the writable file
|
|
location for each instance of _WSJT-X_.
|
|
+
|
|
=====
|
|
wsjtx --rig-name=TS2000
|
|
|
|
wsjtx --rig-name=FT847
|
|
=====
|
|
|
|
When setting up rig control through _OmniRig_, something goes wrong when I click *Test CAT*. What can I do about it?::
|
|
|
|
_OmniRig_ apparently has a bug that appears when you click *Test CAT*.
|
|
Forget using *Test CAT* and just click *OK*. _OmniRig_ then behaves
|
|
normally.
|
|
|
|
I am using _WSJT-X_ with _Ham Radio Deluxe_. All seems well until I start HRD Logbook or DM780 running in parallel; then CAT control becomes unreliable.::
|
|
|
|
You may see delays up to 20 seconds or so in frequency changes or
|
|
other radio commands, due to a bug in HRD. HRD folks are aware of the
|
|
problem, and are working to resolve it.
|
|
|
|
I am running _WSJT-X_ under Ubuntu 14.04. The program starts, but menu bar is missing from the top of the main window and the hot-keys don't work.::
|
|
|
|
The new ``Unity'' desktop puts the menu for the currently active
|
|
window at the top of the primary display screen. You can restore menu
|
|
bars to their traditional locations by typing the following in a
|
|
command-prompt window:
|
|
|
|
=====
|
|
sudo apt-get remove appmenu-qt5
|
|
=====
|