Version 1.00 10/20/2004 (Document Changes)
This Primer is for Version 5.8.X & latter... i.e. WSJT6
Original announcement and notes from Joe Taylor
WSJT6 Primer:
Writen and edited by the WSJTGROUP members. Do not expect this
work to answer every question; however
if you follow these steps you should get very close if not
completely operational in a short period of time.
Purpose: To assist
newbies with the setup and use of WSJT6 with emphesis on
Meteor Scatter
Ok, lets review your current status.
First please verify that all the following
statements are true for your station. If any statement is false
follow the link and
complete that task before going any further.
Getting Started: FAQ's
taken from the WSJTGROUP email reflector are placed last in the
steps because it is hoped all
your questions and needs are handled in the below links. Also at
the end is a section on XP & Win 2000 issues that can be
reviewed if 1) Your com port is stuck in transmit or 2) your
transmit audio is interrupted while browsing. It is recommended
you follow the below links in the order listed.
First Steps:.
- Dimension 4
- Set-Up WSJT Software (entering your personal information)
Radio / WSJT Steps:
- Setting the Receive Level (Radio / PC Marriage)
- Setting the Transmit Tone Level Adjustment (Making the radio happy)
Must Know Steps:
Final Steps:
Let the Good Times Roll / Meteor Scatter for Life:
XP & Win2000 Issues,Laptop Issues & FAQ's from the wsjtgroup reflector:
- XP & Win 2000 Issues (Stuck Com Port & Interrupted Tx Audio while browsing)
- FAQ's answered by WSJTGROUP members
- Most common mistakes made...
Dimension 4:
This application sets your computer to the correct time. This is
absolutely necessary for all WSJT modes.
This might seem like a strange place to start your WSJT
Experience, just trust us. (Get this working first them proceed)
Note: An alternative to Dimension 4 is NMEATime. You might
consider this if you plan to use a GPS i.e. portable. (Most
stations are using D4)
How to set-up Dimension 4:
Settings:
Server: tick.usno.navy.mil
Check: Load Dimension 4 at startup
Once loaded, wait until online
Every 10 minutes
Maximum correction 1 hours
Start minimized
Display icon in tray
Advanced: Check if
online, every 5 seconds
Timeout after 5 seconds
On error, retry after 2 seconds
Check Display errors
Check Display synchronization
How to test if Dimension 4 is working
properly:
Note: Dimension 4 requires an internet
connection in order to work. If youre not on-line
then connect before
making the following test.
Open Dimension 4
Click on <OK> Button
Verify PC time adjusted viewing the Popup Window
If Dimension 4 does not work:
Copied from an email.... might help if you still have problems with D4______________
Got a problem here and I wounder if there is a fix out there
for it? On the computer that i run wsjt my clock if off by
20sec no way i could run wsjt. I have tired dimension4 with
no luck I have tired to force the clock to the right secs still
wont work. Getting another computer is out of the question.
So If anybody has a fix please email would like to run wsjt for
the contest.
Response...
D4 works. You probably need to set it, or your computer, up correctly. First, if you are running Windows XP or 2000, go to Administrative Tools/Services, look for "Windows Time", stop it, and disable it. That may be all it takes to make it work. If not, the next thing you need to investigate is your DNS (Domain Name Service) settings. If your system cannot look up a network address from a given name, then D4 cannot work. A good test of DNS is to ping a known network name. Like this: C:\>ping microsoft.com Pinging microsoft.com [207.46.250.119] with 32 bytes of data: Request timed out. The important thing about the above is that you were able to convert the name "Microsoft.com" to an address "207.46.250.119". If this does not work then D4 cannot work. Go to theTCP/IP settings for your computer (in control panel/network and dialup connections/Local area connection/properties/TCPIP/properties/Advanced/DNS), and set the first DNS address to a valid working DNS address. Contact your ISP for a good DNS for your connection. Once a good DNS lookup address is entered, the ping command above should start to work, and so will D4, most likely. If not, try a different time server. D4 contains a list of time servers and all you have to do is select a different one. I often use "Tick" or "Tock" the US Naval Observatory's official time servers. If all the above seems like Greek to you then contact a local computer guru who can come to your shack and help set things up. Good luck & 73 - Russ K2TXB
End of Dimension 4 discussion (use your broswer back button to return where you left off)
Open the WSJT Application on your computer
Click on Setup on the toolbar & from the
dropdown menu select <Options>
When completed exit the set-up window...
Go to File and <Exit>the WSJT6 application
Now you will check that your information was saved properly.
End of Setting Up the WSJT Software section (use your broswer back button to return where you left off)
Setting
the Receive Level: The desired receive level is 0 dB.
WSJT will measure and display the received strength
but you must set it using the Windows Mixers for the sound
controls or the Slider Control on the Real Time Spectral Display..
Note: Your interface should be properly connected between your radio & computer from this point on. This is necessary for isolation.
In the next step you will set your radio controls. I recommend the following and this is generic for all receivers.
Practice bringing up theWindows Rx Mixer l Controls (Picture of 0dB received signal showing proper gren line position)
Note: Your Windows Soundboard Controls could be slightly different depending on your Operating System.
Note: It is important to select either
the Line In or Microphone slider controls.
This is done with the mouse by clicking
in the Select Box on the appropriate slider. After selecting the
appropriate Audio Input Slider then move the Slider while
observing
the db reading in the status bar (bottom right pane).
If you see some
value of Rx dB displayed GOOD! The desired value is zero and can
be adjusted easily by doing the following.
If "Rx Level Is Too High"
If "Rx Level Is Too Low"
(Rx level to hot) Unable to achieve Rx Level of 0 db using the Microphone Slider or Gain Slider in the Real-Time Spectral Display Window
Note: If your
receive level continues to be too hot there are three options. Some
interfaces have adjustments internal to
adjust or you might need to swap the receive audio from the
Mic Input on the soundcard to the Line In
connection
however if your using a "LAPTOP"
computer it is likely you only have a microphone input only. If
an attenuator is needed
to pad down the signal they are simple to build. This link should
help. http://www.hut.fi/Misc/Electronics/circuits/line_to_mic.html
If the receive level is still too low
I recommend first checking the cable for a complete circuit.
Check the interface and
double check the mixer settings. If you find you only need about
3dB more of signal wire the TWO computer audio input
lines together and you have 3db more audio. If you just cannot
get enough audio from the rig you might hook-up an external
preamp. (Check your rig it might have an internal pre-amp that is
turned off) If you do need to increase the audio external
of the radio you can. Try building this simple circuit
which is powered off the PTT 12VDC.
End of Setting the Receive Level (use your broswer back button to return where you left off)
Note: The next steps will require you to
transmit single tones using your radio.
We recommend all tests be at low power 10 - 15 watts.
Practice bringing up the Set Transmit Level Controls
Note: Your Windows Soundboard Controls could
be slightly different depending on your Operating System.
Sometimes
the Playback Control is labeled "Master Out" and the
Wave/MP3 will just be labeled "Wave".
IMPORTANT: If your
computer has 3-D Sound, Turn it off! The 3-D
controls might be found in a folder for
your particular soundboard or the advanced button in the slider
controls.
Note: For the next step turn your Radio Off & we will check the PTT via the interface
Becoming Familar with Sh Message i.e. "Single Tone Messages"
The next step is to learn the difference between multi-tones and single tones.
Note: In the next steps you will set your radios transmit controls. I recommend the following generic for all transceivers.
Test Equipment needed, a
power meter set to average power attached to the radio.
Turn off all amplifiers, only 5 15 watts is required to
set the tone levels.
Set Windows Mixer for Initial Tone Level Adjustments.
This procedure is for Setting the ALC where
it just starts to move with the 1764Hz tone. All tests should be
done close to the call frequency being careful not to cause qrm.
(It has been reported that some rigs need a little
more tx audio, like the FT-847. You can set the ALC to mid-scale
without any fear of overdriving most rigs)
Note: To stop any transmission click on the <Stop Tx> button or let it Auto-Time out.
Note: You set the drive to any amplifiers via power control on the rig for the desired output power level.
End of the Setting The Transmit Tone Level Adjustments Section (use your broswer back button to return where you left off)
Modes for
Meteor Scatter:
The meteor scatter mode in most common use is FSK441. This is
because it is the fastest mode in WSJT
designed for all meteor scatter conditions. For Six Meters, often
time schedules are made using JT6M but again the
default mode for the magic band is FSJ441. JT6M has been
optimized by Joe for conditions most often found on
50MHz however because sometimes pings are too short for effective
decoding FSJ441A has become the default mode
for six meters. All six meter operators should become familiar
with JT6M.
End of the Meteor Scatter Modes Section (use your back button)
Normal
Meteor Scatter Range & Best Times to operate:
The normal
meteor scatter range is something less than 1200 miles but more
than a couple of hundred miles.
The shorter distances are possible especially when backscatter is
employed.
The best times to operate are early morning when the earth is
spinning towards the sun collecting all those small
meteors being hurled at us. However contacts can be made anytime
of the day or night using sporadic meteors. The
absolute best time to operate is during major meteor
showers.
End of the Normal Meteor Scatter Ranges & Best Times to operate. (use your back button)
Where to
operate:
The call frequency for two meters is 144.140 and 50.260MHz for
six meters. Schedules are made around
those areas.(schedules are usually made off of the calling
frequencies) Know areas of SSB operations should be
avoided. WSJT modes are not compatible with voice or other modes.
End of the Where To Operate Section (use your back button)
Schedules: For schedules all operators should use the
Default Messages found in WSJT. If your in North
America use the NA Default messages selected from the Options Set-up.
When schedules are made both parties
should agree if Sh Messages (Short Hand) Messages will be used.
Call Frequency: The Call Frequency is used for calling CQ. When
using the call frequency messages 3 4 should
include the other stations call or some part of their call. No Sh
Messages should be used on the call frequency. This is to
prevent all users of the frequency from receiving messages
without a known destination.
Random Hour Messages: Random Hour messages are identical to the
above Call Frequency Messages. See the
Random Hour Manual at: http://www.ykc.com/wa5ufh/WSJTGROUP/randomhour.htm
Differences between Schedules & Random Contacts
End of The Meteor Scatter Messages Section (use your broswer back button to return where you left off)
Note: With WSJT6 pings can be decode
in real time by clicking on the observed ping (green line) in the
Real-Time Spectral Window (SpecJT). During the transmit cycle,
pings can be clicked on to enhance decoding in either
window. (Main Window or SpecJT Window)
Normal monitoring
Intense / Serious monitoring (Perhaps during a schedule or when working DX or new initial)
One possible reason for messages not being decodes is the Tol
is set too tight. This is often times caused by the other station
changing freqency during long qso's. If a messages does not
decode that you think should have decoded after clicking on the
green line,
click on the <Defaults> button and then click the <Decode>
button. (If it decodes properly notice the DF again and adjust he
RIT again.
It is possible that the station you are working is changing
frequncy several 100 Hz!)
End of the Monitoring Section (use your back button)
Procedure for schedule
To begin click the <Auto is Off> Button & it will turn Red and say <Auto On>
Note: During the qso attempt, to verify
which message you should be sending next based on what you have
received
click on the F5 Key. The F5 Key provides text of the Standard
Operating Procedures.
Note: What is being transmitted is displayed on the bottom status bar in the most right pane.
To review the Simplified Standard Operating Procedures Click Here ...
Random Hour
Random Hour is the name for the Weekly Activity Period. For
complete information relating to how to
operate activity periods like Random Hour go to: http://www.ykc.com/wa5ufh/WSJTGROUP/randomhour.htm
Meteor Scatter Contesting
Meteor
Scatter Contesting is great fun and one of the few contests with
a level playing field. To learn more
and view the results of past contests go to: http://www.ykc.com/wa5ufh/Rally/NAHSMS.htm
End of the Section (use your back button)
Camaraderie:
WSJT operators are some of the greatest people in amateur
radio. They have unique skills and enjoy
the vhf bands regardless of rather it is open or not. The
Ping Jockey is the default place operators go for making
real time schedules. The WSJTGROUP is a large group of operators
sharing information and participating in
group activities such as Contesting; Awards; Sprints and Random
Hours.
A gentle reminder to not exchange info on PJ during a "run"
unless you don't care about it being a VALID contact.
Some "newbes" watch us "old timers" checking
rocks exchanging info, not knowing that we have worked dozens
of times and are just "playing". It is stated elsewhere,
but a problem non-the- less, so worth mentioning here.
WSJTGROUP http://www.ykc.com/wa5ufh/
( You should join this group... Activity Periods, Awards,
Contests,
Sprints, this group is "on the cutting edge"!)
Ping Jockey Page http://www.pingjockey.net/cgi-bin/pingtalk
WB5APD Web http://bobthayerjr.com/wb5apd/
Hot News http://www.qsl.net/w8wn/hscw/hscw.html
Note there are many operators who have WSJT WebPages. I recommend doing some web browsing.
Equipment being used, data from the WSJTGROUP Database. This is representative of equipment being used by different stations.
| My Call / BAND | Radio | Amplifier | Antenna | Feedline | Rx Preamp | Antenna Height | Antenna Elevation Control | Interface | Operating System |
| K1VOW / 50MHZ | IC-746 | Mirage | 5 element M2 | 35 ft | 9913 | KP-2 mast mount | |||
| KC5OAO/ 50Mhz 144Mhz | Yaesu FT 847 | Homebrew pair 3-500Z on 6 meter only | Homebrew 5 el Quagi 16' boom / Cushcraft A148-10s | 1/2\ Hardline | none | 66' on 6 & about 20' on 2 | none | SignaLink Model SL-1 | Windows XP Home Edition |
| K1VOW / 144 MHz | IC-746 100 watts | K1FO 12 el. | 9913 | Mirage KP-2/2m mast-mount | 25 feet | none | Windows 98 | ||
| K1VOW/222 MHz | DEMI XVTR. 28 MHz IF | Mirage C 2512 G 120 watts | M2 10 element | 9913 | Mirage KP-2/222 mhz mast-mount | 23 feet | none | Win 98 | |
| K1VOW/432 MHz | IC-820H | RF Concepts RFC 4-310 100 watts | K1FO 25 el. | 9913 | Mirage KP-2/432 mhz mast-mount | 20 feet | none | Win 98 | |
| OK2WO 144 MHz | ICOM IC-746 | none | Yagi 7 elem. | 20 m coaxial H2000 flex | none | 10 m | no | Soundblaster Creative Labs 16 | Windows 98 |
| W5SNX/144 | Ten Tec Omni VI DEM Xvtr | Pair 4CX400 500 watts | M2 2M8WL | 9913 | SSB 2000 | 65' | M2 | Rigblaster | Win 98se |
| W5SNX/432 | Ten Tec Omni VI | AM-6155 300 watts | 4 X M2 432 13 WL | 9913 | SSB | 65 ' | M2 | Rigblaster | Win98se |
| KM5ES/144 | TR-751 Kenwood | RF Concepts 2-315 | 215WB Cushcraft x 2 | 1/2 inch Heliax | ARR SP144VDG | 60 | no | Rigblaster | Windows XP Pro PII 400 mhz |
| W8PAT | FT-736 | B 3016 G | 16 EL KLM | 60' 9913 | GASFET | 50' | NO | RIGBLASTER | ME |
| W8PAT/50 MHZ | FT-736 | A 1015 | CC 617B | 150' 9913 | NONE | 45' | NONE | RIGBLASTER | WIN ME |
| KE4YYD / 50MHZ | KENWOOD TS-2000 100WATTS | NONE | NONE | 9913 | NONE | 40FT | NONE | RIGBLASTER | WINDOWS XP |
| W8PAT/222MHZ | FT-736 | C 106 | CC 220B | 65' 9913 | GASFET | 55' | NONE | RIGBLASTER | WIN ME |
| W8PAT/432MHZ | FT736 | D1010 | 2X46 ELEMENT SLOTS | 65' 9913 | GASFET | 60' | NONE | RIGBLASTER | WIN ME |
| W9RAY 144 | ICOM 746 | NONE | 8 element homebrew | 100 ft 9913 | none | 20 foot | none | homewbrew isolated | Athalon 1200 256 meg win ME |
| W9RAY 50 mhz | icom 746 | none | 5 element yagi | 100' 9913 | none | 20' | none | homebrew | Athalon 1200 128meg Win ME |
| K4SSO/2m | Kenwood TS-2000x | Teletec DXP-V175 | Cushcraft 13B2 | 50' LMR400 | ARR SP144VDG | 20 | |||
| K4SSO/2m | Kenwood TS-2000x | Teletec DXP-V175 | Cushcraft 13B2 | 50' LMR400 | ARR SP144VDG | 20' | none | RigBlaster | WIndows XP |
| K4SSO/6m | Kenwood TS-2000x | Teletec DXP-L180 | MFJ 3-element | 50' LMR400 | ARR SP50VDG | 20' | none | RigBlaster | Windows XP |
| N5BA/144 | FT-736R | B1016 - 160W | 18XXX | 9913 | ARR | 70 feet | none | Rigblaster | W-98 |
| W9BLI - 6M | 706MKIIG | Teletec DXP-L160 | 5 Element Mono | 9913F | built into amp | 35' | n/a | homebrew | Win93se |
| W9BLI/ 2m | 706MKIIG | Mirage B-310-G 100w | 215WB Cushcraft | 9913F | Built into amp | 40' | n/a | homebrew | Win93se |
| N5OSK / 50MHZ | YAESU FT-736R | QRP 10WATTS | A50-5S CUSHCRAFT | LMR400 | ARR SP50VDG | 45 FT | RIGBLASTER | P III 850 | |
| W9BLI/ 432 | 706MKIIG | RF Concepts 4-310 100 watts | 2 M2 9wl | 9913F | built into amp | 30' | n/a | homebrew | Win93se |
| N9FH / 50 | IC-746 | 2x 4cx250 | 5 Element homebrew | .75\ CATV | no | 75' | no | homebrew | Win2K Pro |
| N9FH \\ 144 | IC-746 | 2x 4cx250 | 17B2 | .75\ CATV | no | 90' | no | homebrew | Win2K Pro |
| WB2FKO/144 | Kenwood TM-255a | rf Concepts Brick | 5-element K1FO | 9913 | rf Concepts brick | 15 feet (portable) | none | Rascal | W95 with laptop |
| N8OC / 2M | FT847 | 8877 1.5kw | M2 5WL | LMR600 | various | 55ft | none | Rigblaster | Win98 |
| N8OC / 6M | FT847 | none | 6el BigSix LogPer | 9913 | none | 50ft | none | Rigblaster | Win98 |
| KB9UMT 50/144/432 | YAESU FT-847/ICOM IC-746 | NONE | 2 ELE MINIBEAM/10 ELE CC/17 ELE HB | R8 | NONE | 30 | YES | RASCAL/RIGBLASTER/HB | 95/98 |
| KB1CJ / 2M | Icom IC-746 | 11 Element 17 ft boom homebrew OWA | LMR 400 Ultraflex | 35 Feet | No | RigBlaster Plus | Windows 98 on 1.1 Gig Celeron | ||
| KB4ZGO / 144 and 50 MHZ | ICOM 706MK2G | na | 5 element on 144 \ | and 4 element on 50MHZ | built in to radio | 35 feet | na | RASCAL by K4ABT \Buck Rogers\ | |
| W2SZ/1 50MHZ | IC756Pro | Raytak | 6 over 6 over 6 over 6 | hardline | yes | 60' 45' 30' 15' I think :) | electrical | Win something with Rigblaster | |
| AK3E 2m | Yaesu FT-847 | Henry Tempo 2002 1000w | CC 17b2 | LMR 600 | 80' | Win98 | |||
| N8OC 2M/6M | Yaesu FT-847 | 2M-1500w 8877 6M-none(100w) | 2M-M2 5WL 6M-KMA Big Six LP | LMR600 | 2M-LNA | 50ft | none | Rigblaster | WIN98 |
| AB3AI | Yaesu FT-874 | ||||||||
| AB3AI | Yaesu FT-847 (Portable set up in the works) | Mirage 2516G/ RF Concepts 4-310 | 5 ele on 6/ loop on 2/ 16 ele on 432 (all to be upgraded soon) | 9913 (all to be upgraded soon) | Rig blaster | Windows 98 SE/ XP Home | |||
| W5SNX / 50MHZ | Ten Tec OMNI VI Plus with DEM Transvertor | Mirage A1015 with fan | M2 6M7JHV | 9913 | SSB | 65 feet | yes | Rigblaster | Win98 SE |
| W7ANF / 50MHZ | Patcomm PC-500 | Mirage 150W | 6 M ringo vertical | 20 feet | Tandy 8X | GASFET in the Mirage amp | 20 feet on the roof above me | vertical does not need elevation control | BuxComm RASCAL for PC-500 ( I think that is a rare one) |
| WA5UFH / 50MHZ | TS2000 | MIRAGE A1015 | M2 5 ELEMENTS (6M5X) | HARDLINE 1/2 \ | ARR SP50VDG | 50 FEET | NONE | KIT BUXCOMMO | WINDOWS XP |
| WA5UFH / 144MHZ | TS2000 | MIRAGE 1016G | M2 2X9 ELEMENTS (Two stacked) | HARDLINE | ARR | 65 FT | NO | BUXCOMO | WINDOWS XP |
| K8JWT/50Mhz | Alinco DX70t | NONE | MFJ 3element beam | RG-8mini | 10db built-in to radio | 20feet | NONE | Home made | Win98 |
| From:
Joe Taylor <joe@Princeton.EDU> Date: Fri Sep 2, 2005 10:16 am Subject: WSJT Beta Release 5.8.0 |
k1jt
|
| Dear Friends, I am pleased to announce the beta release of WSJT version 5.8.0. This is a major revision of WSJT, with many new features. Further enhancements are still to come, building on the all-new multi-threaded foundation code of version 5.8.0. WSJT 5.8.0 has the following capabilities that distinguish it from all earlier versions: - Multi-threaded architecture for better sharing of CPU among tasks - Built-in real-time waterfall display, usable in all WSJT modes - DF of signal selectable directly from the waterfall display - Selectable sound card - Improved control of T/R timing - Immediate decoding available after meteor "pings" in FSK441 mode or signal enhancements in JT6M mode - No need to re-enter station parameters after a version upgrade - 16-bit audio for better dynamic range - Transmitted as well as received information saved in the cumulative file DECODED.CUM - Optional logging of QSOs (for contests, etc.) in file WSJT.LOG - Continuously updated solar and lunar coordinates and doppler information provided in file C:\azel.dat, usable by other programs - User interface coded in the "Python" language^* (see below for more programmer information) Many other program enhancements are still to come: - Correction for inaccurate sound-card sample rates - Improvements to decoders for all WSJT modes - Non-saturating measurements of signal level in JT65 mode - Open source policy for nearly all program code - Relatively easy to port program to Linux or Macintosh Version 5.8.0 is stable and very usable. A few familiar features present in version 4.x have not yet been implemented (for example, CWID and EME Echo mode). With many thousand lines of new code, it is likely that there are some new bugs. Go to the WSJT Home page, http://pulsar.princeton.edu/~joe/K1JT/, to download the new program. Please, if you find problems with this beta release, send me details. As always, I will appreciate receiving comments and suggestions from users of WSJT. With best wishes, -- 73, Joe, K1JT *Additional information for programmers: ----------------------------------------- Like all of us, I am not getting any younger. A time will surely come when I am unable to continue development of the WSJT program, or even to make sure that it will still work with the next generation of personal computers. For these reasons, I very much want to encourage others who might be interested in becoming involved with future development of the program. I intend to release nearly all of the source code for WSJT under the GPL General Public License. (One piece of WSJT code has been licensed under a non-disclosure agreement; however, linking to the object code for this function will still be available to anyone.) The user interface of the new WSJT is coded in the open-source language Python. The code makes use of Tkinter and a number of other freely available Python modules. Python was chosen because it is freely available, easy to learn and to program, creates attractive GUIs, and interfaces readily with compiled highly efficient languages such as Fortran and C. The audio I/O routines of WSJT 5.8.0 use PortAudio, a library of sound-card routines that can be used with Windows, Linux, Macintosh, and probably other platforms as well. The DSP functions and most of the heavy-duty computations are coded in Fortran, as well as some in C. These are standardized, highly portable languages, so the new WSJT code will be relatively easy to port to another platform when/if that becomes desirable. If you are interested in WSJT programming issues, please communicate with me -- and watch for further announcements. |