Cannot AutoCal with AnyTone D878UVII

luisfernando

Thank you Ed, Yes I reset Openspot4 and my radio several times.
It's not too simple to me. I ve paid a lot for import taxes, and now i will have to pay so send back.
I expect more for a product build by radioamateurs.
Very disapointed.

HA5OGR

Dear Luis PU2OHP! How did you perform the auto calibration function? How much BER did you get? How much offset did Openspot calculate? Please post your screenshot here!

luisfernando

Hello Lajo. Auto Call keep searhing and found nothing, No BER and offset calculation.

HA5OGR

Dear Luis! I think you have not activated the Auto calibrating function. Please go to connectors page and selects the Autocal function from drop down menu. Hit the Save button. After than hold the PTT button on your radio until all 3 phases are completed. You can see what's different in Herz between your radio and Openspot frequency. Please hit Save button. You don't need midle transmit power to use with your hotspot.

luisfernando

Lajos, I did. Believe me. So many times.

See the bar progress:

luisfernando

Without Auto call. Homebrew mode

luisfernando

HA5OGR

Do you can see the jumping sentence below in the blue line that special connector is active, the modem is receiving?

luisfernando

HA5OGR Sorry Lajos, I was not clear. The jumping sentence appears sometimes in Homebrew mode. When mode is Auto Call nothing happens (detect nothing). Then I go to Log and color mismatch appears.

luisfernando

HA5OGR The blue line in Auto Call keeps going, continuosly and nothing happens. No phases detected

HA5OGR

Do you push the PTT button on hand mike?

luisfernando

HA5OGR No. Radio button.

HA5OGR

Press and hold the PTT button on the radio. The Openspot modem must receive your radio signals.

luisfernando

HA5OGR Lajos, the radio is transmiting when I press the PTT, but the Openspot don't receive color code correct. Must, but it don't.

luisfernando

HA5OGR

luisfernando Okay, do it! Manually enter different frequencies on the modem page for lowest BER!

luisfernando

@"HA5OGR"#p2888Lajos, Its been a hell for me. But what i got now: Never pass fase 2. Low power doesn't work, mid power works.
Log:
12:05:08 pwr: batt 84% est. 0h34m 4061mv usb 500ma cpu 40.4°C chg 300ma
12:05:10 net-chk: ok (21 ms)
12:05:43 dmrct: [0] cc mismatch (got 7 expected 1)
12:05:43 autocal: switch to phase2
12:05:43 autocal: phase2 scanning progress 0%
12:05:44 autocal: phase2 scanning progress 10%
12:05:44 dmrct: [0] cc mismatch (got 9 expected 1)
12:05:44 dmrct: [0] cc mismatch (got 15 expected 1)
12:05:44 dmrct: [0] cc mismatch (got 13 expected 1)
12:05:44 dmrct: [0] cc mismatch (got 13 expected 1)
12:05:44 autocal: phase2 scanning progress 20%
12:05:45 autocal: phase2 scanning progress 30%
12:05:45 dmrct: [0] cc mismatch (got 7 expected 1)
12:05:45 dmrct: [0] cc mismatch (got 11 expected 1)
12:05:45 dmrct: [0] cc mismatch (got 13 expected 1)
12:05:45 dmrct: [0] cc mismatch (got 13 expected 1)
12:05:45 dmrct: [0] cc mismatch (got 13 expected 1)
12:05:45 dmrct: [0] cc mismatch (got 11 expected 1)
12:05:45 dmrct: [0] cc mismatch (got 15 expected 1)
12:05:45 autocal: phase2 scanning progress 40%
12:05:46 autocal: phase2 scanning progress 40%
12:05:46 dmrct: [0] cc mismatch (got 15 expected 1)
12:05:46 autocal: phase2 scanning progress 50%
12:05:46 dmrct: [0] cc mismatch (got 14 expected 1)
12:05:46 dmrct: [0] cc mismatch (got 13 expected 1)
12:05:46 dmrct: [0] cc mismatch (got 13 expected 1)
12:05:47 autocal: phase2 scanning progress 60%
12:05:47 dmrct: [0] cc mismatch (got 3 expected 1)
12:05:47 autocal: phase2 scanning progress 70%
12:05:47 dmrct: [0] cc mismatch (got 15 expected 1)
12:05:47 dmrct: [0] cc mismatch (got 13 expected 1)
12:05:48 dmrct: [0] cc mismatch (got 13 expected 1)
12:05:48 dmrct: [0] cc mismatch (got 11 expected 1)
12:05:48 dmrct: [0] cc mismatch (got 15 expected 1)
12:05:48 autocal: phase2 scanning progress 80%
12:05:48 autocal: phase2 scanning progress 90%
12:05:49 dmrct: [0] cc mismatch (got 10 expected 1)
12:05:49 dmrct: [0] cc mismatch (got 14 expected 1)
12:05:49 dmrct: [0] cc mismatch (got 13 expected 1)
12:05:49 autocal: phase2 scanning progress 100%
12:05:50 autocal: phase2 scanning progress 100%
12:05:50 autocal: switch to phase1
12:05:50 dmrct: [0] cc mismatch (got 15 expected 1)
12:05:50 dmrct: [0] cc mismatch (got 11 expected 1)
12:05:50 dmrct: [0] cc mismatch (got 13 expected 1)
12:05:50 dmrct: [0] cc mismatch (got 13 expected 1)
12:05:50 dmrct: [0] cc mismatch (got 13 expected 1)
12:05:50 dmrct: [0] cc mismatch (got 14 expected 1)
12:05:51 dmrct: [0] cc mismatch (got 15 expected 1)
12:05:51 dmrct: [0] cc mismatch (got 11 expected 1)
12:05:51 dmrct: [0] cc mismatch (got 13 expected 1)
12:05:51 dmrct: [0] cc mismatch (got 13 expected 1)
12:05:51 dmrct: [0] cc mismatch (got 13 expected 1)
12:05:51 dmrct: [0] cc mismatch (got 15 expected 1)
12:05:51 dmrct: [0] cc mismatch (got 11 expected 1)
12:05:51 dmrct: [0] cc mismatch (got 13 expected 1)
12:05:52 dmrct: [0] cc mismatch (got 12 expected 1)
12:05:52 dmrct: [0] cc mismatch (got 5 expected 1)
12:05:52 dmrct: [0] cc mismatch (got 5 expected 1)
12:05:52 dmrct: [0] cc mismatch (got 13 expected 1)
12:05:52 dmrct: [0] cc mismatch (got 13 expected 1)
12:06:08 pwr: batt 83% est. 0h35m 4057mv usb 500ma cpu 41.3°C chg 300ma
12:06:10 net-chk: ok (20 ms)

Works the same with 434.10000 with or without 200 offset. (maybe 200 is better). I ve tried above and below.

HA5OGR

Could you try your Openspot with another DMR radio? Maybe you need more offset.

luisfernando

HA5OGR I dont have another.

HA2NON

We suspect that your transceiver is transmitting with an offset greater than 500Hz. Try offsetting the openSPOT4's modem RX and TX frequencies with larger than 500Hz values.

Example: keep your transceiver at 433.900MHz the whole time
Try an echo test with the following RX/TX frequencies in the openSPOT4: 433899400, 433899300, 433899200, 433899100, 433899000. Also try the other way: 433900600, 433900700, 433900800, 433900900

luisfernando

HA2NON Hello. Thanks a lot. Now is working. Frequency 433.900800.

luisfernando

HA2NON Hello, my friend. After two days working well, yesterday the problems begun. I did AutoCall several times, the fases are complete , but after minutes stops working. Sometimes , autocall is running, phase 3 completee and when i ve tried parrot or echotest doesn t work. Same mismatch code on log. Totally lost here.

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