OKC & DSDPlus Fastlane
- Thread starter sicksix
- Start date
- Status
You need 851.9875...make sure the signal is centered on the tuner (p or P to adjust). What issue are you having specifically...like how far are you getting? What window(s) do you have up, and what data (if any) is being shown?
Thank you for getting back to me! This is what I am running,
First thing I run is,
FMP24-CC.bat
"FMP24 -rc -i1 -o20001 -P0.0 -f851.9875"
Which spits out,
Current working directory is "C:\Users\Desktop\DSDPlus"
SDR sampling rate = 2.400 MHz
Spectrum window width: 1024
FFT size: 32,768
Spectrum update rate: 10 Hz
Step size table: 5.000 6.250 7.500 12.500 15.000 25.000 100.000
DSD+ path is "C:\Users\Desktop\DSDPlus"
Primary frequency list: '.\FreqList.csv'
Secondary frequency list: '.\FreqList2.csv'
Database search distance: 99.90 miles
Base latitude/longitude: 19.7163 -155.6241
Role is control/rest channel monitor;
Auto-starting control/rest channel following mode
Using RTL SDR device #1
Using TCP port #20001
PPM correction set to 0.0
Initial frequency set to 851.987500 MHz
Optimizing FFT calculations... done.
SDR device count = 3
SDR device #1 serial string = '00000001'
SDR device #2 is in use
SDR device #3 serial string = '00000001'
Found Rafael Micro R820T tuner
Found Rafael Micro R820T tuner
Tuner type=5 (R820T)
Serial string = '00000001'
Sampling rate set to 2.400000 MHz
Frequency correction factor = 0.0 PPM
No frequency data files found
Listening on TCP port 20001
Trunk control/rest channel following active
Then I run,
CC.bat
"DSDPlus -rc -i20001 -v3 -wsl400.2 -wss100.200 -wel0.1 -wcl0.445 -wes400.520 >>CC.log"
Which spits out,
DSD+ 2.242
Program role is control/rest channel decoder and voice channel controller
Source audio waveform window origin set to (400,2)
Source audio waveform window dimensions set to 100x200
Event log window origin set to (0,1)
Channel window origin set to (0,445)
Event log window dimensions set to 400x520
Appending synthesized audio to file 'CC-DSDPlus.wav'
Current working directory is "C:\Users\Desktop\DSDPlus"
Assuming FMPA/FMPP/FMP24 is signal source; auto polarity detect is disabled
audio output device #1 = 'Speakers (High Definition Audio'
audio output device #1 (Speakers (High Definition Audio) initialized
P25 data loaded; 0 networks, 0 sites, 0 channels
0 frequency records loaded
0 radio records loaded
474 group records loaded
35 site records loaded
0 network records loaded
22 site loader records loaded
Fusion decoding enabled
D-STAR decoding enabled
NXDN4800 decoding enabled
NXDN9600 decoding enabled
DMR/MotoTRBO decoding enabled
P25 Phase 1 and Phase 2 decoding enabled
X2-TDMA decoding enabled
ProVoice decoding enabled
Mono audio decoding initiated; press Esc to exit...
Initiating TCP connection to 127.0.0.1:20001...
Connected to 127.0.0.1:20001
TCP link established
Sync:+P25p1 TSDU CRC FAIL
Sync:+P25p1 TSDU CRC FAIL
FM demodulated PSK signal detected
Use TCP linked FMPA/FMPP/FMP24 and correct channel bandwidth to decode
Sync: no sync
Sync:+P25p1 TSDU CRC FAIL
Sync:+P25p1 TSDU CRC FAIL
Sync:+P25p1 unrecoverable NID
Sync: no sync
Sync:+P25p1 TSDU CRC FAIL
Sync:+P25p1 TSDU ERR5 M/A-COM_P/SS_ANN Patch=65110 TG=869
Sync:+P25p1 TSDU CRC FAIL
Sync:+P25p1 TSDU CRC FAIL
Sync:+P25p1 TSDU CRC FAIL
Sync:+P25p1 TSDU CRC FAIL
Sync:+P25p1 TSDU ERR4 GRP_V_CH_GRANT_UPDT TG=275 ch=8-350
Sync:+P25p1 TSDU CRC FAIL
Sync:+P25p1 TSDU CRC FAIL
Sync:+P25p1 NAC:00A TSDU ERR10 SYS_SRV_BCST SSA=0C2E73 SSS=0C2E73 RPL=1
Next,
FMP24-VC.bat
"FMP24 -rv -i3 -o20002 -P0.0"
Which spits out,
SDR sampling rate = 2.400 MHz
Spectrum window width: 1024
FFT size: 32,768
Spectrum update rate: 10 Hz
Step size table: 5.000 6.250 7.500 12.500 15.000 25.000 100.000
DSD+ path is "C:\Users\Desktop\DSDPlus"
Primary frequency list: '.\FreqList.csv'
Secondary frequency list: '.\FreqList2.csv'
Database search distance: 99.90 miles
Base latitude/longitude: 19.7163 -155.6241
Role is voice channel monitor;
Auto-starting voice following mode
Using RTL SDR device #3
Using TCP port #20002
PPM correction set to 0.0
Optimizing FFT calculations... done.
SDR device count = 3
SDR device #1 is in use
SDR device #2 is in use
SDR device #3 serial string = '00000001'
Found Rafael Micro R820T tuner
Found Rafael Micro R820T tuner
Tuner type=5 (R820T)
Serial string = '00000001'
Sampling rate set to 2.400000 MHz
Frequency correction factor = 0.0 PPM
No frequency data files found
Listening on TCP port 20002
Trunk voice following active
Idle
Lastly,
VC.bat
"DSDPlus -rv -Pwav -i20002 -v3 -wsl400.210 -wss100.200 -wel172.522 -wcl528.0 >>VC.log"
Which spits out,
DSD+ 2.242
Program role is voice channel decoder; audio modes set to mono
Writing synthesized audio to per-call wav files
Source audio waveform window origin set to (400,210)
Source audio waveform window dimensions set to 100x200
Event log window origin set to (172,522)
Channel window origin set to (528,0)
Appending synthesized audio to file 'VC-DSDPlus.wav'
Current working directory is "C:\Users\Desktop\DSDPlus"
Assuming FMPA/FMPP/FMP24 is signal source; auto polarity detect is disabled
audio output device #1 = 'Speakers (High Definition Audio'
audio output device #1 (Speakers (High Definition Audio) initialized
P25 data loaded; 0 networks, 0 sites, 0 channels
0 frequency records loaded
0 radio records loaded
474 group records loaded
35 site records loaded
0 network records loaded
22 site loader records loaded
Fusion decoding enabled
D-STAR decoding enabled
NXDN4800 decoding enabled
NXDN9600 decoding enabled
DMR/MotoTRBO decoding enabled
P25 Phase 1 and Phase 2 decoding enabled
X2-TDMA decoding enabled
ProVoice decoding enabled
Mono audio decoding initiated; press Esc to exit...
Initiating TCP connection to 127.0.0.1:20002...
Connected to 127.0.0.1:20002
TCP link established
You mentioned having fastlane...you only need one instance of FMP24 and one instance of DSD. The batch code I use:
FMP24_OKCmonitor.bat
FMP24 -rc -i1 -o20001 -f851.9875 -b12.5 (add a -p__ if you need correction)
DSD_one_receiver_follow.bat
DSDPlus -r1 -e -T -E -I60 -i20001
based on your returns, it looks like you are close to decoding - either a weak signal (unlikely) or non-centered frequency (likely in my opinion). In the FMP window, make sure the green signal peak is centered in the light grey box. Use keyboard p or P to adjust (record the "Corr:" number in the window title and put in the FMP24 batch file as listed above).
FMP24_OKCmonitor.bat
FMP24 -rc -i1 -o20001 -f851.9875 -b12.5 (add a -p__ if you need correction)
DSD_one_receiver_follow.bat
DSDPlus -r1 -e -T -E -I60 -i20001
based on your returns, it looks like you are close to decoding - either a weak signal (unlikely) or non-centered frequency (likely in my opinion). In the FMP window, make sure the green signal peak is centered in the light grey box. Use keyboard p or P to adjust (record the "Corr:" number in the window title and put in the FMP24 batch file as listed above).
make sure your BW is set to 12.5 by either changing it in the FMP24-CC.bat file or use the B button on the spectrum window until BW at the very top of the window says BW: 12.5. Adjust your gain using the G button as needed.
I just tried it and got it to work.. Voice is very choppy.. Is this using both SDR's?
Also wondered is there a way to tune into a particular channel instead of it scanning like it does?
I was following this guys instructions where I had listed what I was doing above...
Thank you for all the help.. I am completely ignorant when it comes to this SDR stuff.. The late great Moose was going to show me how to get it setup but never got around to it..
Also wondered is there a way to tune into a particular channel instead of it scanning like it does?
I was following this guys instructions where I had listed what I was doing above...
Thank you for all the help.. I am completely ignorant when it comes to this SDR stuff.. The late great Moose was going to show me how to get it setup but never got around to it..
if you have fastlane, you only need one receiver to follow voice calls. you can lock on a particular talkgroup by clicking on it while it's active...or going into the "misc" menu, selecting the talkgroup of interest, and then overriding priority to "HOLD".
As for the choppy audio, mine sounds ok. What type of computer are you running it on? In the past I had issues with computer hardware keeping up with the decode. There are some other options to "lighten" the processing load in DSDplus fastlane that we might try. How good is the signal you are receiving (strong enough?). Can you show us a screenshot of the FMP24 screen so we can make sure it's tuned in?
As for the choppy audio, mine sounds ok. What type of computer are you running it on? In the past I had issues with computer hardware keeping up with the decode. There are some other options to "lighten" the processing load in DSDplus fastlane that we might try. How good is the signal you are receiving (strong enough?). Can you show us a screenshot of the FMP24 screen so we can make sure it's tuned in?
Thank you so much for this post. I had the same problem. Have been fighting it for a few weeks. The -p............................correction fixed my problem. I am now following CC traffic like crazy. I do have to make similar adjustments when listening to different systems for some reason. But that is OK. Probably a drift problem that I can live with. Thanks again for this post and the excellent directions for solving the problem.
- Status
Similar threads
