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TOPIC: ExpertSDR2

ExpertSDR2 25 Apr 2015 13:55 #1

  • la7tha
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Hello All,

I am new to this group and currently I am not an owner of any Expert Radio / hardware. However I downloaded Software just to have a look and I wonder, does this software have a function where I can enable a DEMO radio and the play a recorded file. I know this was possible in other software so people could test etc. Thanks in advance, looking forward for any reply.
73 Rune LA7THA
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ExpertSDR2 27 Apr 2015 19:26 #2

  • VassiL
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Hi Rune,
Yes, you can do it. Please, download IQ-player software: eesdr.com/images/software/ESDR2_Player%20installer.exe
IQ-file can be choosed in Options menu.
You can use IQ files which recorded by ExpertSDR2 software and HDSDR.
Some our customers uploaded IQ file in this thread: eesdr.com/ru/forum-ru/11---sdr/4825-iq-fajly-dlya-programmy-expertsdr2
Василий, Vasily,
Expert Electronics
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ExpertSDR2 27 Apr 2015 19:54 #3

  • la7tha
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Hi Vasil

Thanks for info, I will download and test.

Regards
Rune
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ExpertSDR2 27 Apr 2015 20:14 #4

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Hi Vassil
I downloaded iq player, installed and all ok. I was not able to download any of the iq files. seems the links for download is not active.
however all is related to Russian language and im not so good at that :-)


73 Rune LA7THA
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ExpertSDR2 28 Apr 2015 12:27 #5

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la7tha wrote:
Hi Vassil
I downloaded iq player, installed and all ok. I was not able to download any of the iq files. seems the links for download is not active.
however all is related to Russian language and im not so good at that :-)
73 Rune LA7THA
:-)
I'll try to upload on site a few IQ-files within a few days.
Василий, Vasily,
Expert Electronics
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ExpertSDR2 07 Sep 2015 13:50 #6

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In this thread I'll publish a test versions of the ExpertSDR2 software.
The new test version of ExpertSDR2 software for today:

For Windows: yadi.sk/d/K6ibKlb2ioWWz - ExpertSDR2 1.1.0 beta5 SunSDR2

For Linux: yadi.sk/d/FVMkQIOtisVyQ - ExpertSDR2 1.1.0 beta5 SunSDR2 (Linux Ubuntu x64)

In this version:
1. Shortcuts
2. Autostart device checkbox was added to Optios--Display--Main window
3. Auto hide cursor at the same menu
4. Was fixed a few small bugs.
Василий, Vasily,
Expert Electronics
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ExpertSDR2 09 Oct 2015 18:44 #7

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I am using this beta 5 and works ok,verry nice software thanks.
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ExpertSDR2 22 Apr 2016 17:44 #8

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Hi All,
The latest version for today: ExpertSDR2 1.1.2 RC10 SunSDR2/SunSDR2PRO Windows(All): yadi.sk/d/B3XNkOVNrCtDX

For Linux will available version on next week.

Was done:
• Improved AM demodulator (added LPF on the demodulator output);
• Fixed, missing BIN for AM/SAM/NFM;
• Max VAC sample rate now 48 kHz (was 192 kHz);
• Improved indicators’ dynamics (s-meter / power meter);
• Fixed bug in mixer, equalizer;
• Fixed bug, when the output power went down;
• Added preemphasis for the NFM transmitter;
• Fixed bug of frequency display on the spectrumscope;
• Improved NFM demodulator;
• Improved NFM modulator;
• Corrected signal levels in VAC for transmitting;
• Added adjusting signal audio width for NFM modulator;
• Corrected clacks in sound while both RX are active with VFOA and VFOB enabled;
• Fixed bug, changing CAT-port number in profiles. Now working correctly;
• RX ANT button was added. User can adjust antenna connector - ONLY ror RX;
• RX ANT fuction was added into E-Coder panel;
• RIT/XIT ranges was expanded up to 50kHz (before was 10kHz);
• Added new cleaner algorithm for waterfall «Remove flicker»;
• Fixed bug, profile name showed in the window title after restarting ESDR2 software;
• Added "Remove" buttons into Features menu;
• Tx→RX delay for external PA now working only for PTT command from CAT system and Secondary key (it needed for compensation VAC signals delay);
• Added setting for Burst tone “Remain in TX” for NFM mode;
• Added indicator of the frequency difference: VFO-VFOB near cursor;
• Added frequency tunning in CW Skimmer on the waterfall or Callsign list - click to the signal or callsign and ESDR2 software frequency will be changed to it;
• Added setting Use XIT as IF in the E-Coder menu.
• Fixed bug, now S-Meter shows correctly level on frequencies higher than 30 MHz.
• Updated ExpertSync 1.1.0 protocol (TRX flag sending now);
• Added stereo decoder for WFM mode.
Василий, Vasily,
Expert Electronics
Last Edit: 22 Apr 2016 17:45 by VassiL.
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ExpertSDR2 25 Apr 2016 09:46 #9

  • DB7OW
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Hi Vassil,

there are new Bugs inside like:

lower level of AF signal
AF Signal is destored
switching of ant connector is wrong

I use the old version its much better
73
Peter
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ExpertSDR2 26 Apr 2016 08:38 #10

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==================== ==================== ==============
New version ExpertSDR2 1.1.2 RC11 SunSDR2/2PRO: yadi.sk/d/s9J5BEjgrGvCc

Was done:
1. Improved text mistakes;
2. Fixed bug with localisation and mistake in using Memory panel;
3. E-Coder panel volume knob always control global volume level;
4. Fixed bug with text marks on the buttons in the E-Coder panel settings tab;
5. Added new functions to E-Coder panel buttons: LOCK, A->B, B->A, A<->B, Sub RX;
6. Fixed bug with sending frequency value to ExpertSDR2 from second CW Skimmer to RX2 receiver;
7. Fixed bug - when ExpertSDR2 software closes with connected CW Skimmer it gives crash the ESDR2 software.

Changes for SunSDR2/2PRO:
1. Improved NFM and WFM mpdulators/demodulators;
2. Added Post LPF to NFM, for limiting bandwidth of the NFM signal in TX mode.
==================== ==================== ===============
Василий, Vasily,
Expert Electronics
Last Edit: 26 Apr 2016 08:39 by VassiL.
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ExpertSDR2 28 Apr 2016 08:57 #11

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==========================================================================
New version ExpertSDR2 1.1.2 RC13 SunSDR2/2PRO: yadi.sk/d/Okko0KjkrLCuu

Was made:
1. Fixed bug, in the settings E-Coder not saved Use IF as XIT;
2. Fixed bug, when switching from NFM to CW can be listened noise in headphones;
3. Fixed bug, when SubRX is worked in the left channel after RX-TX switchinf can be listened noise;

SunSDR2/2PRO changes:
1. Was added APF (Analog Peak Filter). This function good works with filters 250Hz and wider.
In the settings can be adjusted APF parameters Options-Device-DSP-DSP-APF.
2. Was added DSE (Digital Surround Effect) for CW signals in the filter bandwidth. The signal wich has lower freqiency listened in the left audio channel, the signal in the central filter frequency - listened in the both channels, signal which has higher frequency - listened in right channel. This function good works with filters 250Hz and wider.
In the settings can be adjusted DSE parameters: Options-Device-DSP-DSP-DSE.
=========================================================================
Василий, Vasily,
Expert Electronics
Last Edit: 28 Apr 2016 08:58 by VassiL.
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ExpertSDR2 29 Apr 2016 15:06 #12

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Today we published latest update in this month of the ExpertSDR2 software. This official release consists of previous RC13 and new feature.
==================== ==================== ==================== =======
ExpertSDR2 1.1.2 SunSDR2/2PRO:
For Windows: yadi.sk/d/GGml6uljrPfar
For Linux Ubuntu x64: yadi.sk/d/OoA9g3ZKrPfcR


Was made:
Added new experimental feature: Show the spots from CW Skimmer. User can use any Skimmers with telnet connection.
You can switch on this function: Options→Display→Spec trum→Show spots. The telnet protocol in the ExpertSDR2 software provides to use IP-addresses and DNS names, for example: luster.hrdlog.net. The spot's life time 30 minutes.

One not fixed bug is still in this version, will be fixed in the next release: When user press the Write button on Expert tab -- output power in CW in VHF band is zero. User should press Tone button and adjust Ramp increase-decrease parameter.
==================== ==================== ==================== =======
Василий, Vasily,
Expert Electronics
Last Edit: 29 Apr 2016 15:20 by VassiL.
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ExpertSDR2 29 Apr 2016 19:00 #13

  • pa5fn
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Nice feature Vasily,thanks
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ExpertSDR2 01 May 2016 09:22 #14

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Hi Vassil, i used the 13 version in the mm contest and worked good (cw),no problems found,with skimmer and n1mm+.
the apf is really working good, used 250 filter and 7/30 for the apf still used the eq peaked on 700Hz at level 9 to get a louder tone when needed, its really is working well,fb.i prefer the the combination of 250 hz filter with apf over narrower 50hz filter.

For the calls in the spectrum i like the feature, but maybe its possible to make an adjustable filter, so you can choose prefixes or
area's (af,eu,as,na,sa,oc) for the calls to show in the window.(something as done in n1mm+),that would be nice.

73's hans eesdr.com/media/kunena/emoticons/kolobok_addon_hi.gif
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ExpertSDR2 02 May 2016 06:03 #15

Hi,

Thank's for the new version (ExpertSDR2 v.1.1.2 for SunSDR2 PRO)
I think i found some bugs in the NFM mod.
When i try to change de the NFM High (audio frquency limit i think), no effekt on the modulate signal…
And if i use AGC, the modulation audio level is very low, (max microphone gain), and if i shut off AGC,
the modulation is distorded (saturation)…
I hope these remarks will be useful to you for the new releases.

If you already have a version that runs on MacOS X , I could test it and tell you what bugs…

Thank's 73,
HB9TJS
Philippe
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