Transceiver DC01

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Transceiver DC01

3Z6AEF Offline

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Liczba postów: 237
Dołączył: 27-06-2009

Post: #14

RE: Transceiver DC01

(31-01-2010 10:27)sp9fkp napisał(a): [...]Dobrą metodą (przy założeniu, że mamy skalibrowane źródło sygnału) jest określenie założonego stosunku sygnał+szum/szum.[...]

Piotr,
no, kurczę, nie rozumiem... Huh

Huh

Tzn. jak za pomocą tego woltomierza RMS mam określić stosunek
(S+N)/N, który przy pomiarach czułości odbiornika zakładam na 10dB?

Audiometer to bardzo fajny program, który może posłużyć jako stosunkowo
dokładny woltomierz RMS - i to w nastawianym paśmie (przy założeniu obciążenia 50 na wyjściu AF Smile

Smile

i skalibrowaniu).
I chyba tylko w ten sposób może to użyć Leszek przy określaniu czułości?

Czy też jakoś inaczej?

(Ten post był ostatnio modyfikowany: 09-09-2010 0:35 przez 3Z6AEF.)

31-01-2010 14:14

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RE: Transceiver DC01 - SP2QCA - 22-01-2010, 10:35

RE: Transceiver DC01 - SP6FRE - 26-01-2010, 0:45

RE: Transceiver DC01 - SP9FKP - 31-01-2010, 10:27

RE: Transceiver DC01 - 3Z6AEF - 31-01-2010 14:14

RE: Transceiver DC01 - SP6FRE - 31-01-2010, 15:37

RE: Transceiver DC01 - 3Z6AEF - 31-01-2010, 19:59

RE: Transceiver DC01 - SP6FRE - 01-02-2010, 19:54

RE: Transceiver DC01 - SP2JQR - 02-02-2010, 0:24

RE: Transceiver DC01 - SP6FRE - 02-02-2010, 14:35

RE: Transceiver DC01 - SP8GVM - 05-02-2010, 16:20

RE: Transceiver DC01 - SP6FRE - 06-02-2010, 22:32

RE: Transceiver DC01 - SP8GVM - 07-02-2010, 8:42

RE: Transceiver DC01 - SP6FRE - 07-02-2010, 14:26

RE: Transceiver DC01 - SP8GVM - 13-02-2010, 16:39

RE: Transceiver DC01 - SP6FRE - 14-02-2010, 19:48

RE: Transceiver DC01 - SP8GVM - 14-02-2010, 21:45

RE: Transceiver DC01 - SP6FRE - 16-02-2010, 14:39

RE: Transceiver DC01 - SP6FRE - 20-02-2010, 23:49

RE: Transceiver DC01 - SP8GVM - 21-02-2010, 9:11

RE: Transceiver DC01 - SP6FRE - 15-03-2010, 22:24

RE: Transceiver DC01 - SP6FRE - 20-03-2010, 16:36

RE: Transceiver DC01 - SP6FRE - 28-03-2010, 21:48

RE: Transceiver DC01 - SP3IQ - 08-11-2011, 17:43

RE: Transceiver DC01 - ORINOCO - 01-01-2011, 19:09

RE: Transceiver DC01 - SP3IQ - 24-02-2012, 0:26

RE: Transceiver DC01 - SP8GVM - 24-02-2012, 22:53

RE: Transceiver DC01 - SP3IQ - 26-02-2012, 7:29

RE: Transceiver DC01 - SP6FRE - 26-02-2012, 21:21

RE: Transceiver DC01 - SP3IQ - 26-02-2012, 22:58

RE: Transceiver DC01 - SP6FRE - 26-02-2012, 23:51

RE: Transceiver DC01 - SP9FKP - 08-03-2012, 20:53

RE: Transceiver DC01 - SP3IQ - 08-03-2012, 23:04

RE: Transceiver DC01 - SP6FRE - 12-03-2012, 22:36

RE: Transceiver DC01 - SQ9RFC - 13-03-2012, 2:35

RE: Transceiver DC01 - SP3IQ - 13-03-2012, 9:08

RE: Transceiver DC01 - SQ9RFC - 13-03-2012, 17:03

RE: Transceiver DC01 - SP3IQ - 13-03-2012, 18:17

RE: Transceiver DC01 - SP6FRE - 15-03-2012, 0:10

RE: Transceiver DC01 - SQ9RFC - 16-03-2012, 4:32

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RE: Transceiver DC01 - SQ7GVU - 16-03-2012, 23:19

RE: Transceiver DC01 - SP6FRE - 16-03-2012, 23:34

RE: Transceiver DC01 - SP6FRE - 19-03-2012, 0:09

RE: Transceiver DC01 - SQ9RFC - 19-03-2012, 3:09

RE: Transceiver DC01 - SQ7OVV - 19-03-2012, 19:25

RE: Transceiver DC01 - SP6FRE - 20-03-2012, 0:58

RE: Transceiver DC01 - SQ9RFC - 20-03-2012, 1:44

RE: Transceiver DC01 - SP6FRE - 25-03-2012, 22:48

RE: Transceiver DC01 - SQ9RFC - 25-03-2012, 23:58

RE: Transceiver DC01 - SP6FRE - 26-03-2012, 0:37

RE: Transceiver DC01 - SQ9RFC - 26-03-2012, 2:43

RE: Transceiver DC01 - SP6FRE - 26-03-2012, 10:44

RE: Transceiver DC01 - SP6FRE - 01-04-2012, 22:28

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RE: Transceiver DC01 - SP6FRE - 12-04-2012, 13:01

RE: Transceiver DC01 - SQ9RFC - 12-04-2012, 15:21

RE: Transceiver DC01 - SP6FRE - 16-04-2012, 21:57

RE: Transceiver DC01 - SP3IQ - 31-05-2012, 23:10

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RE: Transceiver DC01 - SP9FKP - 01-06-2012, 12:15

RE: Transceiver DC01 - SQ9RFC - 01-06-2012, 11:00

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RE: Transceiver DC01 - SQ9RFC - 10-06-2012, 2:28

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RE: Transceiver DC01 - SQ9RFC - 10-06-2012, 10:47

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RE: Transceiver DC01 - SP3IQ - 10-06-2012, 13:48

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RE: Transceiver DC01 - SQ9RFC - 11-06-2012, 11:58

RE: Transceiver DC01 - SQ5KHA - 11-06-2012, 12:26

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RE: Transceiver DC01 - SQ5KHA - 11-06-2012, 13:17

RE: Transceiver DC01 - SQ9RFC - 11-06-2012, 13:39

RE: Transceiver DC01 - SQ5KHA - 11-06-2012, 16:14

RE: Transceiver DC01 - SP6FRE - 11-06-2012, 13:50

RE: Transceiver DC01 - SQ9RFC - 11-06-2012, 15:50

RE: Transceiver DC01 - SP6FRE - 11-06-2012, 20:47

RE: Transceiver DC01 - SP3IQ - 11-06-2012, 20:58

RE: Transceiver DC01 - SQ5KHA - 11-06-2012, 21:10

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RE: Transceiver DC01 - SQ5KHA - 11-06-2012, 21:47

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RE: Transceiver DC01 - SQ9RFC - 11-06-2012, 23:50

RE: Transceiver DC01 - SQ5KHA - 12-06-2012, 10:09

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RE: Transceiver DC01 - SP6FRE - 12-06-2012, 10:37

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RE: Transceiver DC01 - SQ9RFC - 12-06-2012, 14:41

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RE: Transceiver DC01 - SQ9RFC - 15-06-2012, 12:52

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RE: Transceiver DC01 - SQ5KHA - 15-06-2012, 19:56

RE: Transceiver DC01 - SQ9RFC - 15-06-2012, 20:15

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RE: Transceiver DC01 - SQ9RFC - 15-06-2012, 23:41

RE: Transceiver DC01 - SQ5KHA - 16-06-2012, 8:15

RE: Transceiver DC01 - SQ9RFC - 16-06-2012, 10:06

RE: Transceiver DC01 - SP6FRE - 16-06-2012, 17:32

RE: Transceiver DC01 - SQ5KHA - 16-06-2012, 19:26

RE: Transceiver DC01 - SQ9RFC - 18-06-2012, 1:33

RE: Transceiver DC01 - SQ5KHA - 18-06-2012, 10:19

RE: Transceiver DC01 - SP6FRE - 19-06-2012, 14:38

RE: Transceiver DC01 - SQ9RFC - 19-06-2012, 15:09

RE: Transceiver DC01 - SP3IQ - 19-06-2012, 18:24

RE: Transceiver DC01 - SQ5KHA - 19-06-2012, 21:14

RE: Transceiver DC01 - SQ9RFC - 22-06-2012, 2:07

RE: Transceiver DC01 - SP6FRE - 22-06-2012, 8:56

RE: Transceiver DC01 - SQ9RFC - 22-06-2012, 11:38

RE: Transceiver DC01 - SP6FRE - 22-06-2012, 12:20

RE: Transceiver DC01 - SQ5KHA - 22-06-2012, 18:20

RE: Transceiver DC01 - SQ9RFC - 23-06-2012, 1:11

RE: Transceiver DC01 - SQ5KHA - 23-06-2012, 6:43

RE: Transceiver DC01 - SP6FRE - 23-06-2012, 11:15

RE: Transceiver DC01 - SQ5KHA - 24-06-2012, 16:10

RE: Transceiver DC01 - SP6FRE - 24-06-2012, 19:48

RE: Transceiver DC01 - SQ5KHA - 24-06-2012, 20:12

RE: Transceiver DC01 - SQ9RFC - 26-06-2012, 16:03

RE: Transceiver DC01 - SQ5KHA - 26-06-2012, 16:59

RE: Transceiver DC01 - SQ9RFC - 26-06-2012, 22:36

RE: Transceiver DC01 - SQ5KHA - 27-06-2012, 9:09

RE: Transceiver DC01 - SQ9RFC - 27-06-2012, 10:18

RE: Transceiver DC01 - SQ5KHA - 27-06-2012, 10:26

RE: Transceiver DC01 - SP6FRE - 27-06-2012, 10:40

RE: Transceiver DC01 - SQ9RFC - 27-06-2012, 11:56

RE: Transceiver DC01 - SQ5KHA - 27-06-2012, 13:08

RE: Transceiver DC01 - SP6FRE - 27-06-2012, 13:34

RE: Transceiver DC01 - SQ5KHA - 27-06-2012, 14:01

RE: Transceiver DC01 - SQ9RFC - 27-06-2012, 14:37

RE: Transceiver DC01 - SP6FRE - 27-06-2012, 15:00

RE: Transceiver DC01 - SQ5KHA - 28-06-2012, 10:09

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RE: Transceiver DC01 - SQ5KHA - 28-06-2012, 13:21

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RE: Transceiver DC01 - SQ9RFC - 28-06-2012, 23:34

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RE: Transceiver DC01 - SQ9RFC - 18-07-2012, 12:41

RE: Transceiver DC01 - SP6FRE - 18-07-2012, 23:10

RE: Transceiver DC01 - SQ9RFC - 18-07-2012, 23:20

RE: Transceiver DC01 - SP6FRE - 18-07-2012, 23:31

RE: Transceiver DC01 - SQ9RFC - 19-07-2012, 0:16

RE: Transceiver DC01 - SQ5KHA - 28-07-2012, 12:55

RE: Transceiver DC01 - SP6FRE - 29-07-2012, 22:55

RE: Transceiver DC01 - SQ9RFC - 29-07-2012, 23:32

RE: Transceiver DC01 - SQ5KHA - 30-07-2012, 12:09

RE: Transceiver DC01 - SP6FRE - 30-07-2012, 13:30

RE: Transceiver DC01 - SQ5KHA - 30-07-2012, 13:41

RE: Transceiver DC01 - SP6FRE - 30-07-2012, 13:53

RE: Transceiver DC01 - SQ9RFC - 30-07-2012, 14:21

RE: Transceiver DC01 - SQ5KHA - 31-07-2012, 10:01

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RE: Transceiver DC01 - SQ5KHA - 01-08-2012, 10:56

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RE: Transceiver DC01 - SP5BMP - 01-08-2012, 12:40

RE: Transceiver DC01 - SQ5KHA - 01-08-2012, 13:11

RE: Transceiver DC01 - SP6FRE - 01-08-2012, 21:11

RE: Transceiver DC01 - SQ5KHA - 02-08-2012, 8:08

RE: Transceiver DC01 - SP6FRE - 02-08-2012, 21:46

RE: Transceiver DC01 - SQ5KHA - 07-08-2012, 17:06

RE: Transceiver DC01 - SQ5KHA - 03-08-2012, 8:01

RE: Transceiver DC01 - SQ9RFC - 07-08-2012, 13:35

RE: Transceiver DC01 - SP2QCA - 08-08-2012, 7:58

RE: Transceiver DC01 - SP6FRE - 07-08-2012, 23:45

RE: Transceiver DC01 - SQ9RFC - 08-08-2012, 1:15

RE: Transceiver DC01 - SQ9RFC - 29-09-2012, 10:53

RE: Transceiver DC01 - SQ9RFC - 16-01-2013, 13:19

RE: Transceiver DC01 - SP6FRE - 18-01-2013, 18:48

RE: Transceiver DC01 - SQ9RFC - 18-01-2013, 20:35

RE: Transceiver DC01 - SQ9RFC - 24-01-2013, 10:49

RE: Transceiver DC01 - SP6FRE - 24-01-2013, 13:15

RE: Transceiver DC01 - SQ9RFC - 24-01-2013, 14:21

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