Many more updates to WSJT-X v1.7 User Guide.
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7184 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
@ -12,6 +12,7 @@ set (UG_SRCS
|
|||||||
docinfo.html
|
docinfo.html
|
||||||
docinfo.xml
|
docinfo.xml
|
||||||
acknowledgements.adoc
|
acknowledgements.adoc
|
||||||
|
astro_data.adoc
|
||||||
compiling.adoc
|
compiling.adoc
|
||||||
config-details.adoc
|
config-details.adoc
|
||||||
controls-functions-center.adoc
|
controls-functions-center.adoc
|
||||||
@ -58,8 +59,11 @@ set (UG_SRCS
|
|||||||
|
|
||||||
set (UG_IMGS
|
set (UG_IMGS
|
||||||
images/130610_2343-wav-80.png
|
images/130610_2343-wav-80.png
|
||||||
|
images/AstroData_2.png
|
||||||
|
images/Astronomical_data.png
|
||||||
images/band-settings.png
|
images/band-settings.png
|
||||||
images/colors.png
|
images/colors.png
|
||||||
|
images/config-menu.png
|
||||||
images/decode-menu.png
|
images/decode-menu.png
|
||||||
images/decodes.png
|
images/decodes.png
|
||||||
images/file-menu.png
|
images/file-menu.png
|
||||||
@ -69,7 +73,7 @@ set (UG_IMGS
|
|||||||
images/keyboard-shortcuts.png
|
images/keyboard-shortcuts.png
|
||||||
images/log-qso.png
|
images/log-qso.png
|
||||||
images/MacAppMenu.png
|
images/MacAppMenu.png
|
||||||
images/main-ui-1.5.png
|
images/main-ui.png
|
||||||
images/main-ui-controls.png
|
images/main-ui-controls.png
|
||||||
images/misc-controls-center.png
|
images/misc-controls-center.png
|
||||||
images/misc-main-ui.png
|
images/misc-main-ui.png
|
||||||
|
44
doc/user_guide/en/astro_data.adoc
Normal file
@ -0,0 +1,44 @@
|
|||||||
|
A text box entitled Astronomical Data provides information needed for
|
||||||
|
tracking the sun or moon, moon, compensating for EME Doppler shift,
|
||||||
|
and estimating EME Doppler spread and path degradation. Toggle the
|
||||||
|
*Astronomical data* on the *View* menu to display or remove this window.
|
||||||
|
|
||||||
|
image::AstroData_2.png[align="center",alt="Astronomical Data"]
|
||||||
|
|
||||||
|
Available information includes the current *Date* and *UTC* time; *Az*
|
||||||
|
and *El*, azimuth and elevation of the moon at your own location, in
|
||||||
|
degrees; *SelfDop*, *Width*, and *Delay*, the Doppler shift, full
|
||||||
|
limb-to-limb Doppler spread, and delay of your own EME echoes; and
|
||||||
|
*DxAz* and *DxEl*, *DxDop*, and *DxWid*, corresponding parameters for
|
||||||
|
a station located at the DX Grid entered on the main window. These
|
||||||
|
numbers are followed by *Dec*, the declination of the moon; *SunAz*
|
||||||
|
and *SunEl*, the azimuth and elevation of the Sun; *Freq*, your stated
|
||||||
|
operating frequency in MHz; *Tsky*, the estimated sky background
|
||||||
|
temperature in the direction of the moon, scaled to the operating
|
||||||
|
frequency; *Dpol*, the spatial polarization offset in degrees; *MNR*,
|
||||||
|
the maximum non-reciprocity of the EME path in dB, owing to spatial
|
||||||
|
polarization; and finally *Dgrd*, an estimate of the signal
|
||||||
|
degradation in dB, relative to the best possible time with the moon
|
||||||
|
at perigee in a cold part of the sky.
|
||||||
|
|
||||||
|
The state of the art for establishing three-dimensional locations of
|
||||||
|
the sun, moon, and planets at a specified time is embodied in a
|
||||||
|
numerical model of the solar system maintained at the Jet Propulsion
|
||||||
|
Laboratory. The model has been numerically integrated to produce
|
||||||
|
tabular data that can be interpolated with very high accuracy. For
|
||||||
|
example, the celestial coordinates of the moon or a planet can be
|
||||||
|
determined at a specified time to within about 0.0000003 degrees. The
|
||||||
|
JPL ephemeris tables and interpolation routines have been incorporated
|
||||||
|
into _WSJT-X_. Further details on accuracy, especially concerning
|
||||||
|
calculated EME Doppler shifts, are described in
|
||||||
|
|
||||||
|
The sky background temperatures reported by _WSJT-X_ are derived from
|
||||||
|
the all-sky 408 MHz map of Haslam et al. (Astronomy and Astrophysics
|
||||||
|
Supplement Series, 47, 1, 1982), scaled by frequency to the (-2.6)
|
||||||
|
power. This map has angular resolution of about 1 degree, and of
|
||||||
|
course most amateur EME antennas have much broader beamwidths than
|
||||||
|
this. Your antenna will therefore smooth out the hot spots
|
||||||
|
considerably, and the observed extremes of sky temperature will be
|
||||||
|
less. Unless you understand your sidelobes and ground reflections
|
||||||
|
extremely well, it is unlikely that more accurate sky temperatures
|
||||||
|
would be of much practical use.
|
@ -1,22 +1,24 @@
|
|||||||
// Status=review
|
// Status=review
|
||||||
|
|
||||||
At the center of the main window are a number of controls used when
|
At the center of the main window are a number of controls used when
|
||||||
making QSOs:
|
making QSOs. Controls not relevant to a particular mode or submode
|
||||||
|
may be "grayed out" (diabled) or removed from the display.
|
||||||
|
|
||||||
//.Misc Controls Center
|
//.Misc Controls Center
|
||||||
image::misc-controls-center.png[align="center",alt="Misc Controls Center"]
|
image::misc-controls-center.png[align="center",alt="Misc Controls Center"]
|
||||||
|
|
||||||
* Check *Tx even* to transmit in even-numbered UTC minutes. Uncheck
|
* Check *Tx even* to transmit in even-numbered UTC minutes or
|
||||||
this box to transmit in the odd minutes. This selection is made
|
sequences, starting at 0. Uncheck this box to transmit in the odd
|
||||||
automatically when you double-click on a decoded text line, as
|
sequences. The correct selection is made automatically when you
|
||||||
described in the <<TUTORIAL,Basic Operating Tutorial>>.
|
double-click on a decoded text line, as described in the
|
||||||
|
<<TUTORIAL,Basic Operating Tutorial>>.
|
||||||
|
|
||||||
* The Tx and Rx audio frequencies are usually set automatically by
|
* The Tx and Rx audio frequencies can be set automatically by
|
||||||
double-clicking on decoded text or a signal in the waterfall. They
|
double-clicking on decoded text or a signal in the waterfall. They
|
||||||
can also be adjusted with spinner controls.
|
can also be adjusted using the spinner controls.
|
||||||
|
|
||||||
* You can force Tx frequency to the current Rx frequency by clicking
|
* You can force Tx frequency to the current Rx frequency by clicking
|
||||||
the *Tx<Rx* button, and vice-versa for *Rx<Tx*. Check the box *Lock
|
the *Tx<-Rx* button, and vice-versa for *Rx<-Tx*. Check the box *Lock
|
||||||
Tx=Rx* to make the frequencies always track one another. The
|
Tx=Rx* to make the frequencies always track one another. The
|
||||||
on-the-air frequency of your lowest JT9 or JT65 tone is the sum of
|
on-the-air frequency of your lowest JT9 or JT65 tone is the sum of
|
||||||
dial frequency and audio Tx frequency.
|
dial frequency and audio Tx frequency.
|
||||||
|
@ -29,6 +29,10 @@ return to the original frequency.
|
|||||||
* *Erase* clears the right-hand decoded text window.
|
* *Erase* clears the right-hand decoded text window.
|
||||||
Double-clicking *Erase* clears both text windows.
|
Double-clicking *Erase* clears both text windows.
|
||||||
|
|
||||||
|
* *Clear Avg* is present only in modes that support message averaging.
|
||||||
|
It provides a way to erase all previous decode information, thus
|
||||||
|
preparing to start a new average.
|
||||||
|
|
||||||
* *Decode* tells the program to repeat the decoding procedure at the
|
* *Decode* tells the program to repeat the decoding procedure at the
|
||||||
Rx frequency (green marker on waterfall scale), using the most recently
|
Rx frequency (green marker on waterfall scale), using the most recently
|
||||||
completed sequence of received data.
|
completed sequence of received data.
|
||||||
@ -36,8 +40,8 @@ completed sequence of received data.
|
|||||||
* *Enable Tx* toggles the program into automatic T/R sequencing mode
|
* *Enable Tx* toggles the program into automatic T/R sequencing mode
|
||||||
and highlights the button in red. A transmission will start at
|
and highlights the button in red. A transmission will start at
|
||||||
the beginning of the selected (odd or even) sequence, or immediately
|
the beginning of the selected (odd or even) sequence, or immediately
|
||||||
if appropriate. A transmission will not be started any later than 24
|
if appropriate. Toggling the button a second time will remove the
|
||||||
s into a UTC minute.
|
highlighted background color and
|
||||||
|
|
||||||
* *Halt Tx* terminates a transmission in progress and disables
|
* *Halt Tx* terminates a transmission in progress and disables
|
||||||
automatic T/R sequencing.
|
automatic T/R sequencing.
|
||||||
@ -47,5 +51,6 @@ unmodulated carrier at the specified Tx frequency (red marker on
|
|||||||
waterfall scale). This process may be useful for adjusting an antenna
|
waterfall scale). This process may be useful for adjusting an antenna
|
||||||
tuner. The button is highlighted in red while *Tune* is active.
|
tuner. The button is highlighted in red while *Tune* is active.
|
||||||
Toggle the button a second time or click *Halt Tx* to terminate the
|
Toggle the button a second time or click *Halt Tx* to terminate the
|
||||||
*Tune* process.
|
*Tune* process. Note that activating *Tune* interrupts a receive
|
||||||
|
sequence and will prevent decoding during that sequence.
|
||||||
|
|
||||||
|
@ -16,6 +16,10 @@ WSJT-X* appears here rather than on the *Help* menu.
|
|||||||
==== File menu
|
==== File menu
|
||||||
image::file-menu.png[align="left",alt="File Menu"]
|
image::file-menu.png[align="left",alt="File Menu"]
|
||||||
|
|
||||||
|
[[CONFIG_MENU]]
|
||||||
|
==== Configuration Menu
|
||||||
|
image::config-menu.png[align="left",alt="File Menu"]
|
||||||
|
|
||||||
[[VIEW_MENU]]
|
[[VIEW_MENU]]
|
||||||
==== View Menu
|
==== View Menu
|
||||||
image::view-menu.png[align="left",alt="View Menu"]
|
image::view-menu.png[align="left",alt="View Menu"]
|
||||||
|
@ -12,6 +12,11 @@ recent transmitted message, and whether *Double-click on call sets Tx
|
|||||||
enable* has been selected on the *Settings | General* tab. The first
|
enable* has been selected on the *Settings | General* tab. The first
|
||||||
label (operating state) can be Receiving, Tx (for Transmitting), Tune,
|
label (operating state) can be Receiving, Tx (for Transmitting), Tune,
|
||||||
or the name of file opened from the *File* menu; this label is
|
or the name of file opened from the *File* menu; this label is
|
||||||
highlighted in green for Receiving, yellow for Tx, and red for Tune.
|
highlighted in green for Receiving, yellow for Tx, red for Tune, and
|
||||||
When transmitting, the Tx message is displayed exactly as it will be
|
light blue for a file name. When transmitting, the Tx message is
|
||||||
decoded by receiving stations.
|
displayed exactly as it will be decoded by receiving stations. A
|
||||||
|
progress bar shows the elapsed fraction of a Tx or Rx sequence.
|
||||||
|
Finally, if the Watchdog timer was enabled on the *settings | General*
|
||||||
|
tab, a label in the lower right-hand corner diaplays the number of
|
||||||
|
minutes remaining before timout.
|
||||||
|
|
||||||
|
BIN
doc/user_guide/en/images/AstroData_2.png
Normal file
After Width: | Height: | Size: 9.9 KiB |
BIN
doc/user_guide/en/images/config-menu.png
Normal file
After Width: | Height: | Size: 6.2 KiB |
Before Width: | Height: | Size: 3.4 KiB After Width: | Height: | Size: 2.4 KiB |
Before Width: | Height: | Size: 6.7 KiB After Width: | Height: | Size: 7.2 KiB |
Before Width: | Height: | Size: 4.8 KiB After Width: | Height: | Size: 4.9 KiB |
Before Width: | Height: | Size: 63 KiB After Width: | Height: | Size: 26 KiB |
Before Width: | Height: | Size: 2.2 KiB After Width: | Height: | Size: 2.1 KiB |
Before Width: | Height: | Size: 3.4 KiB After Width: | Height: | Size: 5.4 KiB |
Before Width: | Height: | Size: 6.4 KiB After Width: | Height: | Size: 6.2 KiB |
Before Width: | Height: | Size: 3.4 KiB After Width: | Height: | Size: 2.5 KiB |
Before Width: | Height: | Size: 2.6 KiB After Width: | Height: | Size: 1.5 KiB |
Before Width: | Height: | Size: 53 KiB After Width: | Height: | Size: 17 KiB |
Before Width: | Height: | Size: 4.1 KiB After Width: | Height: | Size: 2.9 KiB |
Before Width: | Height: | Size: 3.6 KiB After Width: | Height: | Size: 3.4 KiB |
Before Width: | Height: | Size: 5.5 KiB After Width: | Height: | Size: 5.4 KiB |
@ -136,6 +136,10 @@ efficiency. On a busy HF band, the conventional 2-kHz-wide JT65
|
|||||||
sub-band is often filled with overlapping signals. Ten times as many
|
sub-band is often filled with overlapping signals. Ten times as many
|
||||||
JT9 signals can fit into the same frequency range, without collisions.
|
JT9 signals can fit into the same frequency range, without collisions.
|
||||||
|
|
||||||
|
=== QRA64
|
||||||
|
|
||||||
|
TBD
|
||||||
|
|
||||||
=== ISCAT
|
=== ISCAT
|
||||||
|
|
||||||
ISCAT messages are free-form, up to 28 characters in length.
|
ISCAT messages are free-form, up to 28 characters in length.
|
||||||
@ -176,18 +180,6 @@ symbols in each 24, the user message +@CQ WA9XYZ+ repeats at its own
|
|||||||
natural length, 10 characters. The resulting sequence is extended as
|
natural length, 10 characters. The resulting sequence is extended as
|
||||||
many times as will fit into a Tx sequence.
|
many times as will fit into a Tx sequence.
|
||||||
|
|
||||||
=== JTMSK
|
=== MSK144
|
||||||
|
|
||||||
The letters MS are often used to abbreviate meteor scatter; the three
|
TBD
|
||||||
letters MSK mean "Minimum Shift Keying", the modulation scheme used in
|
|
||||||
JTMSK. This mode uses the same standard message structure as the slow
|
|
||||||
modes JT4, JT9, and JT65. User information is "`source encoded`" to
|
|
||||||
72 bits; a 15-bit cyclic redundancy check (CRC) is appended, and a
|
|
||||||
convolutional code with constraint length K=13 and rate r=1/2 is then
|
|
||||||
applied. This procedure makes for a total of (72+15+12)*2 = 198
|
|
||||||
information bits for the encoded message. Three copies of the
|
|
||||||
"`Barker-11`" code and three even-parity bits are added for
|
|
||||||
synchronization, making a total of 198+33+3 = 234 channel symbols.
|
|
||||||
Modulation is carried out using a constant-envelope, continuous-phase
|
|
||||||
minimum-shift keying (MSK) waveform, with tone frequencies of 1000
|
|
||||||
and 2000 Hz.
|
|
||||||
|
@ -21,7 +21,7 @@ The waterfall should look something like this:
|
|||||||
[[X14]]
|
[[X14]]
|
||||||
image::130610_2343-wav-80.png[align="left",alt="Wide Graph Decode 130610_2343"]
|
image::130610_2343-wav-80.png[align="left",alt="Wide Graph Decode 130610_2343"]
|
||||||
|
|
||||||
IMPORTANT: The position pf the blue marker on the waterfall scale is
|
The position of the blue marker on the waterfall scale is
|
||||||
set by the spinner control *JT65 nnnn JT9*, where nnnn is an audio
|
set by the spinner control *JT65 nnnn JT9*, where nnnn is an audio
|
||||||
frequency in Hz. In *JT9+JT65* mode the program will automatically
|
frequency in Hz. In *JT9+JT65* mode the program will automatically
|
||||||
decode JT9 signals only above this frequency. JT65 signals will be
|
decode JT9 signals only above this frequency. JT65 signals will be
|
||||||
|
@ -29,18 +29,20 @@ To activate the VHF-and-up features:
|
|||||||
- If you will be doing EME, check the box *Decode at t = 52 s*
|
- If you will be doing EME, check the box *Decode at t = 52 s*
|
||||||
to allow for the EME path delay on received signals
|
to allow for the EME path delay on received signals
|
||||||
|
|
||||||
- If you will use automatic Doppler tracking, check the box *Allow Tx
|
- If you will use automatic Doppler tracking and your radio accepts
|
||||||
frequency changes while transmitting*.
|
QSY commands while transmitting, check the box *Allow Tx frequency
|
||||||
|
changes while transmitting*. Transceivers that allow such changes
|
||||||
|
include the IC-735, IC-756 Pro II, IC-910-H, FT-817, FT-847, FT-857,
|
||||||
|
FT-897, TS-590S, TS-590SG, TS-2000 (with Rev 9 firmware upgrade), Flex
|
||||||
|
1500 and 5000, HPSDR, Anan-10, Anan-100, and KX3. On the *Radio* tab
|
||||||
|
select *Split Operation* (use either *Rig* or *Fake It*; you may need
|
||||||
|
to experiment with both options to find one that works best with your
|
||||||
|
radio).
|
||||||
|
|
||||||
IMPORTANT: Not all transceivers permit computer adjustments of Tx
|
- If your radio does not accept commands to change frequency while
|
||||||
frequency while transmitting. Among those that do are the IC-735,
|
transmissing, Doppler tracking is accomplished by making a single Tx
|
||||||
IC-756 Pro II, IC-910-H, FT-847, TS-2000 (with Rev 9 firmware
|
frequency adjustment before transmitting, using a value computed for
|
||||||
upgrade), TS-590S, TS-590SG, Flex 1500 and 5000, HPSDR, Anan-10,
|
the middle of the Tx period.
|
||||||
Anan-100, and KX3.
|
|
||||||
|
|
||||||
- On the *Radio* tab select *Split Operation* (use either *Rig* or
|
|
||||||
*Fake It*; you may need to experiment with both options to find one
|
|
||||||
that works best with your radio).
|
|
||||||
|
|
||||||
- The main window reconfigures itself as necessary to include controls
|
- The main window reconfigures itself as necessary to include controls
|
||||||
supporting features of each mode. For example, in JT4 mode the
|
supporting features of each mode. For example, in JT4 mode the
|
||||||
@ -83,28 +85,29 @@ will be reset to 12183 Hz _below_ the nominal on-the-moon frequency.
|
|||||||
|
|
||||||
- Select the desired submode, which determines the tone spacing.
|
- Select the desired submode, which determines the tone spacing.
|
||||||
Higher spacings are used on the higher microwave bands, to allow for
|
Higher spacings are used on the higher microwave bands, to allow for
|
||||||
larger Doppler spreads. For example, JT4F is generally used for EME on
|
larger Doppler spreads. For example, submode JT4F is generally used
|
||||||
the 10 GHz band.
|
for EME on the 10 GHz band.
|
||||||
|
|
||||||
- If using a transverter, set the appropriate offset on the *Settings
|
- If using a transverter, set the appropriate offset on the *Settings
|
||||||
| Frequencies* tab. Offset is defined as (desired transceiver dial
|
| Frequencies* tab. Offset is defined as (transceiver dial reading)
|
||||||
reading) minus (desired on-the-air frequency). For example, when
|
minus (on-the-air frequency). For example, when using a 144 MHz radio
|
||||||
using a 144 MHz radio at 10368 MHz, *Offset (MHz)* = (144 - 10368) =
|
at 10368 MHz, *Offset (MHz)* = (144 - 10368) = -10224.000. If the
|
||||||
-10224.000. If the band is already in the table, you can edit the
|
band is already in the table, you can edit the offset by double
|
||||||
offset by double clicking on the offset field itself. Otherwise a new
|
clicking on the offset field itself. Otherwise a new band can be
|
||||||
band can be added by right clicking in the table and selecting *Insert*.
|
added by right clicking in the table and selecting *Insert*.
|
||||||
|
|
||||||
image::Add_station_info.png[align="center",alt="Station information"]
|
image::Add_station_info.png[align="center",alt="Station information"]
|
||||||
|
|
||||||
- The JT4 decoder in _WSJT-X_ includes optional facilities for
|
- The JT4 decoder in _WSJT-X_ includes optional facilities for
|
||||||
averaging over successive transmissions and also correlation decoding,
|
averaging over successive transmissions and also correlation decoding,
|
||||||
also known as "`Deep Search`".
|
also known as "`Deep Search`". Either or both of these options may
|
||||||
|
be selected from the *Decode* menu.
|
||||||
|
|
||||||
image::decoding_depth.png[align="center",alt="Decoding Depth"]
|
image::decoding_depth.png[align="center",alt="Decoding Depth"]
|
||||||
|
|
||||||
- By convention, EME with JT4 can use "`short form`" messages. To
|
- By convention, EME with JT4 can use "`short form`" messages
|
||||||
activate automatic generation of these messages, check the box labeled
|
consisting of a single tone. To activate automatic generation of
|
||||||
*Sh* on the main window.
|
these messages, check the box labeled *Sh* on the main window.
|
||||||
|
|
||||||
IMPORTANT: Thanks to G3WDG, many additional hints for using JT4 and
|
IMPORTANT: Thanks to G3WDG, many additional hints for using JT4 and
|
||||||
Echo mode on the EME path are available in {jt4eme}.
|
Echo mode on the EME path are available in {jt4eme}.
|
||||||
|
@ -198,6 +198,9 @@ include::faq.adoc[]
|
|||||||
== Protocol Specifications
|
== Protocol Specifications
|
||||||
include::protocols.adoc[]
|
include::protocols.adoc[]
|
||||||
|
|
||||||
|
[[ASTRODATA]]
|
||||||
|
== Astronomical Data
|
||||||
|
include::astro_data.adoc[]
|
||||||
|
|
||||||
[[TXRX]]
|
[[TXRX]]
|
||||||
== Implementation Details
|
== Implementation Details
|
||||||
|