Re: [wsjt-devel] Split 1500-2000

[Bill Somerville]

Hi Mike,

On 27/12/2015 13:28, Michael Black wrote:
> The manual says split keeps the audio "in the range 1500 to 2000" 
> which isn't quite true.
>
> Really keeps it 1500-2179.
That's correct. The manual is in terms of dial frequencies and signal 
frequencies based on the convention that the nominal frequency of a JT65 
or JT9 signal is the lowest tone frequency.
>
> An offset of 1999 leaves the frequency as-is so the upper end of the 
> JT65 bandwidth is 2179.
Bandwidth and nominal frequency are different concepts.
>
> Is that the intent?  Or should the split adjustment be changed?
The split is adjusted in 500 Hz steps which is convenient and supported 
on every rig we have seen so far. Note that several rigs have a minimum 
step size of 10Hz, some 100Hz.
>
> Are there any rigs that cut off below 2200 Hz?
We are talking about Tx bandwidth here, the majority of rigs when set to 
USB/DATA-USB/DIGI-U/... do not have adjustable Tx bandwidth. Not that I 
am aware of when using default settings although a few rigs may be 
adjusted to reduce Tx bandwidth and shift the Tx passband. Those 
JT9+JT65 users using split may make adjustments to reduce their Tx 
bandwidth to ~1kHz centred at ~1800Hz above the suppressed carrier 
frequency but there should only be a small advantage which would be 
better obtained by making sure the Tx audio is clean in the first place.

Conversely, those with rigs that support the so-called ESSB transmit 
mode should be aware that using it defeats one of the key features of 
using split Tx in that the first few harmonics in the base audio domain 
will then be within the extended up to 6kHz SSB Tx passband.

The most common issue related to this is that modern Yaesu rigs have a 
default DATA-USB configuration that shifts the dial frequency and pass 
band for Tx and Rx up from the normal SSB values. This results in 
incorrect dial frequency for WSJT-X operation and therefore spots are 
incorrect along with filtering out JT65 signals at the bottom of the HF 
sub-bands. Yaesu rig owners should set the DATA-DIAL and DATA-SHIFT menu 
parameters (some rigs use different terminology) both to zero for 
correct operation with WSJT-X.

Those with SDR rigs that support 4Khz plus Tx bandwidths can avoid using 
split if they are careful about maintaining a clean signal. The use of 
digital audio throughout should allow audio harmonic free transmit 
signals in this case.

73
Bill
G4WJS.

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Re: [wsjt-devel] jtsdk win32 update 4

[Alessandro Gorobey]

Hi Greg,

Christmas dinners has clouded my brain
See this sequence of commands and see where "SET LANG=en_US" in scripts
See http://sourceforge.net/p/wsjt/mailman/message/32802726/
SET LANG=en_US must be before any svn command, better on start of script

Microsoft Windows [Versione 10.0.10586]
(c) 2015 Microsoft Corporation. Tutti i diritti sono riservati.

C:\Users\Sandro>cd \jtsdk

C:\JTSDK>SET version=2.0.3

C:\JTSDK>SET based=C:\JTSDK

C:\JTSDK>SET tools=%based%\tools\bin

C:\JTSDK>SET svnd=%based%\subversion\bin

C:\JTSDK>SET PATH=%based%;%tools%;%svnd%;%WINDIR%\System32

C:\JTSDK>%svnd%\svn.exe info
Percorso: .
Working Copy Root Path: C:\JTSDK
URL: https://svn.code.sf.net/p/jtsdk/jtsdk/jtsdk-win/tags/jtsdk-win-2.0.3
Relative URL: ^/jtsdk-win/tags/jtsdk-win-2.0.3
Repository: https://svn.code.sf.net/p/jtsdk/jtsdk
UUID del Repository: da7e4c40-b621-48c2-8152-8d9fe17156ef
Revisione: 564
Tipo di Nodo: directory
Azione: normale
Autore dell'Ultimo Cambiamento: ki7mt
Revisione dell'Ultimo Cambiamento: 564
Data dell'Ultimo Cambiamento: 2015-12-26 22:09:42 +0100(sab, 26 dic 2015)


C:\JTSDK>SET LANG=en_US

C:\JTSDK>%svnd%\svn.exe info
Path: .
Working Copy Root Path: C:\JTSDK
URL: https://svn.code.sf.net/p/jtsdk/jtsdk/jtsdk-win/tags/jtsdk-win-2.0.3
Relative URL: ^/jtsdk-win/tags/jtsdk-win-2.0.3
Repository Root: https://svn.code.sf.net/p/jtsdk/jtsdk
Repository UUID: da7e4c40-b621-48c2-8152-8d9fe17156ef
Revision: 564
Node Kind: directory
Schedule: normal
Last Changed Author: ki7mt
Last Changed Rev: 564
Last Changed Date: 2015-12-26 22:09:42 +0100 (sab, 26 dic 2015)

Best wishes for 2016

73's
Sandro
IW3RAB



Il 26/12/2015 21:57, Alessandro Gorobey ha scritto:
> Hi Greg,
>
> I try with full path and work.
> Next days try msys to work.
>
> 73
> Sandro
> IW3RAB
>
>
>
> Il 26/12/2015 20:40, Greg Beam ha scritto:
>> Hi Sandro,
>>
>> Yes, I think that is the problem, but I do not know why this is
>> affecting some users and not others.
>>
>> I will add the full path to the svn.exe for the version check which
>> should fix the problem.
>>
>>
>> 73's
>> Greg, KI7MT
>>
>>
>> On 12/26/2015 12:28, Alessandro Gorobey wrote:
>>> Hi Greg,
>>>
>>> as requested follow
>>> Seems as svn is not liked as command before the second "path" setup  in
>>> scripts.
>>>
>>> 73
>>> Sandro
>>> IW3RAB
>>>
>>> -
>>>  JTSDK General Maintenance Environment - 2.0.3-
>>> -
>>>
>>>  * Provides Access To: Subversion, Gnu Tools and Asciidoctor
>>>  * Upgrades JTSDK Main Scripts and Packages when needed
>>>
>>>  TO UPDATE and UPGRADE
>>>   Type ...: update
>>>   Then Type ..: upgrade
>>>
>>>  TO DISPLAY CURRENT VERSION INFORMATION
>>>   Type ...: version
>>>
>>>  GENERAL: MAINTENANCE
>>>   With this env, you have access to all the Gnu
>>>   Tools, Subversion and Asciidoctor. It can be used
>>>   to perform most any task needed by the SDK.
>>>   There are no Tool-Chains or Frameworks ( Qt / Python )
>>>   in *PATH*
>>>
>>> C:\JTSDK>svn info
>>> Path: .
>>> Working Copy Root Path: C:\JTSDK
>>> URL: https://svn.code.sf.net/p/jtsdk/jtsdk/jtsdk-win/tags/jtsdk-win-2.0.3
>>> Relative URL: ^/jtsdk-win/tags/jtsdk-win-2.0.3
>>> Repository Root: https://svn.code.sf.net/p/jtsdk/jtsdk
>>> Repository UUID: da7e4c40-b621-48c2-8152-8d9fe17156ef
>>> Revision: 561
>>> Node Kind: directory
>>> Schedule: normal
>>> Last Changed Author: ki7mt
>>> Last Changed Rev: 560
>>> Last Changed Date: 2015-12-25 08:55:58 +0100 (ven, 25 dic 2015)
>>>
>>>
>>> C:\JTSDK>
>>>
>>> Il 26/12/2015 18:23, Greg Beam ha scritto:
 Hi Sandro,

 I need some info from you on the SVN version issue.

 Open JTSDK-Main, and type:

 svn info

 Then paste that paste that back to me.

 Also, give the me the results of:

 svn info |grep "Rev:" |awk "{print $4}" >r.v & set /p rev=>>>

 73's
 Greg, KI7MT

 On 12/26/2015 04:04, Alessandro Gorobey wrote:
> Hi All,
>
> I need some help on Windows 10.
> winver command give me version 1511 (build SO 10586.36)
>
> After update upgrade of jtsdk if ran jtsdk maintenance the svn revision
> is not present in windows title (see image) and in the text.
> This also for jtsdk-qt and jtsdk-py
>
> version command give me
>
> 
> JTSDK-Win32 Repository Information
> 
>
> * Version: JTSDK-Win32 2.0.3
> * Last Changed Rev: 560
> * URL:
> https://svn.code.sf.net/p/jtsdk/jtsdk/jtsdk-win/tags/jtsdk-win-2.0.3
> * Last Changed Date: 2015-12-25 08:55:58 +0100 (ven, 25 dic 2015)
>
> that seem correct.
> Now the problem.
>
> JTSDK MSYS give me:
>   0 [main] bash 9736 fork_copy: linked dll data/bss pass 0 failed,
>