Many updates to User Guide.

git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7182 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
This commit is contained in:
Joe Taylor 2016-10-14 15:12:36 +00:00
parent d7b439a1e7
commit 6d9ab6385c
16 changed files with 80 additions and 64 deletions

Binary file not shown.

Before

Width:  |  Height:  |  Size: 184 KiB

After

Width:  |  Height:  |  Size: 52 KiB

Binary file not shown.

Before

Width:  |  Height:  |  Size: 69 KiB

After

Width:  |  Height:  |  Size: 37 KiB

Binary file not shown.

Before

Width:  |  Height:  |  Size: 4.6 KiB

After

Width:  |  Height:  |  Size: 3.7 KiB

Binary file not shown.

Before

Width:  |  Height:  |  Size: 131 KiB

After

Width:  |  Height:  |  Size: 84 KiB

Binary file not shown.

Before

Width:  |  Height:  |  Size: 21 KiB

After

Width:  |  Height:  |  Size: 27 KiB

Binary file not shown.

After

Width:  |  Height:  |  Size: 98 KiB

View File

@ -15,6 +15,13 @@ to prevent transmitting them over the air.
IMPORTANT: Be sure that your audio device is configured to sample at
48000 Hz, 16 bits.
IMPORTANT: Windows Vista and later may configure audio devices using
the Texas Instruments PCM2900 series CODEC for microphone input rather
line input. (This chip is used in many radios with built-in USB
CODECs, as well as various other audio interfaces.) If you are using
such a device, be sure to set the mic level in the Recording Device
Properties to 0 dB.
- _Save Directory_: _WSJT-X_ can save its received audio sequences as
+.wav+ files. A default directory for these files is provided; you
can select another location if desired.

View File

@ -11,8 +11,9 @@ controls to set the background noise level (scale at lower left of
main window) to around 30 dB when no signals are present. It is
usually best to turn AGC off or reduce the RF gain control to minimize
AGC action. If necessary you can also adjust the slider next to the
dB scale, but note that the overall dynamic range will be best with
this slider not too far from its mid-point.
dB scale, but note that the overall dynamic range will be best when
the displayed level is near 30 dB with the slider close to its
mid-point.
.Bandwidth and Frequency Setting
@ -22,8 +23,9 @@ mode, you should normally choose the widest one possible, up to about
Graph* (waterfall and 2D spectrum) to display the conventional JT65
and JT9 sub-bands simultaneously on most HF bands. Further details
are provided in the <<TUTORIAL,Basic Operating Tutorial>>. A wider
displayed bandwidth may also be helpful at VHF and above, where JT4
and JT65 signals are found over much wider ranges of frequencies.
displayed bandwidth may also be helpful at VHF and above, where JT4,
JT65, and QRA64 signals may be found over much wider ranges of
frequencies.
- If you have only a standard SSB filter you wont be able to display
more than about 2.7 kHz bandwidth. Depending on the exact dial
@ -43,21 +45,16 @@ radio into transmit mode and generate a steady audio tone.
* Listen to the generated audio tone using your radios *Monitor*
facility. The transmitted tone should be perfectly smooth, with no
clicks or glitches.
clicks or glitches. Make sure that this is true even when you
simultaneously use the computer to do other tasks such as email, web
browsing, etc.
* Open the computer's audio mixer controls for output ("`Playback`")
devices and adjust the volume slider downward from its maximum until
the RF output from your transmitter falls by around ten percent. This
will be a good level for audio drive.
the RF output from your transmitter falls slightly. This is generally
a good level for audio drive.
* Alternatively, you can make the Tx audio level adjustment using the
digital slider labeled *Pwr* at the right edge of the main window.
* Toggle the *Tune* button once more to stop your test transmission.
IMPORTANT: Windows Vista and later incorrectly configure audio devices
using the Texas Instruments PCM2900 series CODEC for microphone input
rather line input. (This chip is used in many radios with built-in
USB CODECs, as well as various other audio interfaces.) If you are
using such a device, be sure to set the mic level in the Recording
Device Properties to 0 dB.

View File

@ -12,7 +12,7 @@ those shown in the screen shot below.
something similar to the to the following screen shot:
[[X12]]
image::main-ui-1.6.png[align="center",alt="Main UI and Wide Graph"]
image::main-ui.png[align="center",alt="Main UI and Wide Graph"]
.Decoding Overview

View File

@ -7,23 +7,25 @@ frequencies to 1718 Hz.
.Wide Graph Settings:
- Set *Bins/Pixel* = 7
- *Bins/Pixel* = 7
- *JT65 .... JT9* = 2500
- Adjust the width of the Wide Graph window so that the upper
frequency limit is approximately 4000 Hz.
.Open a Wave File:
- Select *File | Open* and navigate to +...\save\samples\130610_2343.wav+.
The waterfall should look like this:
The waterfall should look something like this:
//.130610_2343.wav Decode
[[X14]]
image::130610_2343-wav-80.png[align="left",alt="Wide Graph Decode 130610_2343"]
IMPORTANT: Notice the [blue]*BLUE* marker on the waterfall scale, here
set at 2500 Hz. Its position is set by the spinner control *JT65 nnnn
JT9*, where nnnn is a frequency in Hz. In *JT9+JT65* mode the program
will automatically decode JT9 signals only above this frequency.
IMPORTANT: The position pf the blue marker on the waterfall scale is
set by the spinner control *JT65 nnnn JT9*, where nnnn is an audio
frequency in Hz. In *JT9+JT65* mode the program will automatically
decode JT9 signals only above this frequency. JT65 signals will be
decoded over the full displayed frequency range.
JT9 signals appear in the *Cumulative* spectrum as nearly rectangular
shapes about 16 Hz wide. They have no clearly visible sync tone like

View File

@ -9,7 +9,7 @@
IMPORTANT: Sliders and spinner controls respond to *Arrow* key presses
and *Page Up/Down* key presses, with the *Page* keys moving the
controls in larger steps. You can also type numbers directly into
the spinner controls.
the spinner controls or use the mouse wheel.
- Select *Tab 2* (below the *Decode* button) to choose the alternative
set of controls for generating and selecting Tx messages.

View File

@ -1,13 +1,13 @@
// Status=review
- *Bins/Pixel* = 4
- *JT65 .... JT9* = 2500
- *Start* = 200 Hz
- *N Avg* = 5
- *Palette* = Digipan
- *Flatten* = checked
- Select *Cumulative* for data display
- *Gain* and *Zero* sliders set near midscale
- *Gain* and *Zero* sliders for waterfall and spectrum set near midscale
- *Spec* = 25%
- Use the mouse to adjust the width of the *Wide Graph* so that its
upper frequency limit is about 2400 Hz.

View File

@ -1,57 +1,69 @@
=== VHF Setup
_WSJT-X_ v1.7.0 builds on the features designed for use on VHF and
higher bands first introduced in v1.6. These features now include
*JT4*, a mode particularly useful for EME on the microwave bands;
*QRA64*, a mode for EME using a "`Q-ary Repeat Accumulate`" code, a
_WSJT-X_ v1.7 builds on for VHF and
higher bands first introduced in v1.6. These features now include:
- *JT4*, a mode particularly useful for EME on the microwave bands
- *QRA64*, a mode for EME using a "`Q-ary Repeat Accumulate`" code, a
low-density partity-check (LDPC) code using a 64-character symbol
alphabet; *MSK144*, a mode for meteor scatter using a binary LDPC code
and offset quadrature phase-shift keying (OQPSK), a waveform also
known as Minimum Shift Keying (MSK); and *ISCAT*, intended for other
types of scatter propagation. Additional VHF-and-up features include
*Echo* mode, for detecting and measuring your own lunar echoes, and
automatic high-accuracy *Doppler tracking* for the EME path.
alphabet
- To activate the VHF-and-up features check the box labeled _Enable
VHF/UHF/Microwave features_ on the *Settings | General* tab. In most
cases you will also want to check _Single decode_.
- *MSK144*, a mode for meteor scatter using a binary LDPC code
and Offset Quadrature Phase-Shift Keying (OQPSK), a waveform also
known as Minimum Shift Keying (MSK)
- If you will be doing EME, check the box _Decode at t = 52 s_
to allow for the EME path delay on received signals.
- *ISCAT*, intended for other types of scatter propagation.
- If you will use automatic Doppler tracking, check the box _Allow Tx
frequency changes while transmitting_. On the *Radio* tab select
_Split Operation_ (use either _Rig_ or _Fake It_: you might need to
experiment with both).
- *Echo* mode, for detecting and measuring your own lunar echoes
- Automatic *Doppler tracking* for the EME path
To activate the VHF-and-up features:
- Check the box labeled *Enable VHF/UHF/Microwave features* on the
*Settings | General* tab.
- In most cases you will also want to check *Single decode*.
- If you will be doing EME, check the box *Decode at t = 52 s*
to allow for the EME path delay on received signals
- If you will use automatic Doppler tracking, check the box *Allow Tx
frequency changes while transmitting*.
IMPORTANT: Not all transceivers permit computer adjustments of Tx
frequency while transmitting. Among those that do are the IC-735,
IC-756 Pro II, IC-910-H, FT-847, TS-2000 (with Rev 9 firmware
upgrade), Flex 1500 and 5000, HPSDR, Anan-10, Anan-100, and KX3.
upgrade), TS-590S, TS-590SG, 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).
- The main window reconfigures itself as necessary to include controls
supporting features of each mode. For example, in JT4 mode the
central part of the main window will look like this:
central part of the main window might look something like this:
image::VHF_controls.png[align="center",alt="VHF Controls"]
- On the *View* menu, select *Astronomical data* to display a window
with important information for tracking the Moon and performing
automatic Doppler control. Check the box labeled _Doppler tracking_
automatic Doppler control. Check the box labeled *Doppler tracking*
to ensure that the right-hand portion of the window is visible.
image::Astronomical_data.png[align="center",alt="Astronomical data"]
IMPORTANT: Note that three different types of Doppler tracking are
provided.
Three different types of Doppler tracking are provided:
- Select _Full Doppler to DX Grid_ if you know your QSO partner's locator
- Select *Full Doppler to DX Grid* if you know your QSO partner's locator
and he/she will not be using any Doppler control.
- Select _Receive only_ to enable EME Doppler tracking of your receive
- Select *Receive only* to enable EME Doppler tracking of your receive
frequency to a specific locator; your Tx frequency will remain fixed.
- Select _Constant frequency on Moon_ to correct for your own (one-way)
- Select *Constant frequency on Moon* to correct for your own (one-way)
Doppler shift to or from the Moon. If your QSO partner does the same
thing, both stations will have the required Doppler compensation.
Moreover, anyone else using this option will hear both of you
@ -77,10 +89,10 @@ the 10 GHz band.
- If using a transverter, set the appropriate offset on the *Settings
| Frequencies* tab. Offset is defined as (desired transceiver dial
reading) minus (desired on-the-air frequency). For example, when
using a 144 MHz radio at 10368 MHz, _Offset (MHz)_ = (144 - 10368) =
using a 144 MHz radio at 10368 MHz, *Offset (MHz)* = (144 - 10368) =
-10224.000. If the band is already in the table, you can edit the
offset by double clicking on the offset field itself. Otherwise a new
band can be added by right clicking in the table and selecting _Insert_.
band can be added by right clicking in the table and selecting *Insert*.
image::Add_station_info.png[align="center",alt="Station information"]
@ -92,7 +104,7 @@ image::decoding_depth.png[align="center",alt="Decoding Depth"]
- By convention, EME with JT4 can use "`short form`" messages. To
activate automatic generation of these messages, check the box labeled
_Sh_ on the main window.
*Sh* on the main window.
IMPORTANT: Thanks to G3WDG, many additional hints for using JT4 and
Echo mode on the EME path are available in {jt4eme}.
@ -131,14 +143,14 @@ To make a sequence of echo tests:
- Select *Echo* from the *Mode* menu.
- On the Astronomical Data window check _Doppler tracking_ and
_Constant frequency on the Moon_
- On the Astronomical Data window check *Doppler tracking* and
*Constant frequency on the Moon*
- Choose your desired test frequency using the _Frequency above nominal
band edge_ controls.
- Choose your desired test frequency using the *Frequency above nominal
band edge* controls.
- Be sure that your rig control has been set up for _Split Operation_
(either _Rig_ of _Fake It_) on the *Settings | Radio* tab.
(either *Rig* or *Fake It*) on the *Settings | Radio* tab.
- Click *Enable Tx* on the main window to start a sequence of 6-second
cycles.

View File

@ -115,7 +115,7 @@ bands. <<WSPR,Section 7>> covers WSPR mode, and
<<VHF_AND_UP,Section 8>> covers VHF+ features. If you are a new
user of _WSJT-X_ we suggest that you go through the full HF-oriented
tutorial while at your radio. It should take no more than 20 minutes.
If your main interests are WSPR of VHF+, you may then proceed to
If your main interests are WSPR or VHF+, you may then proceed to
Sections 7 and 8.
[[TUT_MAIN]]

View File

@ -1,4 +1,4 @@
- Select *WSPR-2* from the *Mode* menu. The main window will
- Select *WSPR* from the *Mode* menu. The main window will
reconfigure itself to the WSPR interface, removing some controls not
used in WSPR mode.

View File

@ -1179,11 +1179,9 @@ void MainWindow::dataSink(qint64 frames)
t2.sprintf(" -f %.6f ",f0m1500);
if(m_diskData) {
// cmnd='"' + m_appDir + '"' + "/wsprd " + m_path;
cmnd='"' + m_appDir + '"' + "/wsprd -a \"" +
QDir::toNativeSeparators(m_dataDir.absolutePath()) + "\" \"" + m_path + "\"";
// if(m_TRseconds==900) cmnd='"' + m_appDir + '"' + "/wsprd -m 15" + t2 +
// m_path + '"';
// QDir::toNativeSeparators(m_dataDir.absolutePath()) + "\" " + t2 + " " + m_path + "\"";
} else {
cmnd='"' + m_appDir + '"' + "/wsprd -a \"" +
QDir::toNativeSeparators(m_dataDir.absolutePath()) + "\" " +