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1. [Yaesu] FT-1000(X) S-meter calibration (score: 1): Author: morel.grunberg@telrad.co.il (Morel Grunberg); Date: Sun, 9 Nov 1997 08:24:03 +0200; Does some one know what's the reason Yaesu choose to calibrate their HF rigs S-meters with 250uV/50 Ohms for a S-9 reading ( FT-990, FT-1000D, FT-1000MP and FT-920 ) ? Morel, 4X1AD -- FAQ on WWW: htt; /archives//html/Yaesu/1997-11/msg00042.html (7,525 bytes)
2. [Yaesu] FT-1000(X) S-meter calibration (score: 1): Author: k3mm@erols.com (Tyler Stewart); Date: Sun, 9 Nov 1997 23:55:31 -0000; I dont think that is correct. I'm pretty sure it's 50 uV...at least on the 1000MP. That's what I derived from my service manual. They say it's 100dbu for full scale which means S9 is 40 dbu which con; /archives//html/Yaesu/1997-11/msg00044.html (8,537 bytes)
3. [Yaesu] FT-1000(X) S-meter calibration (score: 1): Author: morel.grunberg@telrad.co.il (Morel Grunberg); Date: Mon, 10 Nov 1997 07:42:52 +0200; Ty, Many thanks for reply and info. It's simply not clear for me: if you need 100dBu for S-9+40 ( by the way this is the MP full scale or S-9 + 60 ?) so, for S-9 you need 60dBu ( 30uV )? 73 de Morel,; /archives//html/Yaesu/1997-11/msg00047.html (9,565 bytes)
4. [Yaesu] FT-1000(X) S-meter calibration (score: 1): Author: k3mm@erols.com (Tyler Stewart); Date: Mon, 10 Nov 1997 06:08:38 -0000; The MP is full scale at S9 + 60 DB, which Yaesu sets for +100dbu. That would make S9 a +40dbu, which tranlates to 50 microvolts on a 50 ohm sig. gen. --Original Message-- From: Morel Grunberg <morel.; /archives//html/Yaesu/1997-11/msg00048.html (10,256 bytes)
5. [Yaesu] FT-1000(X) S-meter calibration (score: 1): Author: peca@galeb.etf.bg.ac.yu (peca@galeb.etf.bg.ac.yu); Date: Mon, 10 Nov 1997 16:21:37 +0100; Could someone please explain this ???? It is my job to know things about dBu, dBm, uV, etc, but this conversion is totally unclear to me! Isn't it dBu = 20log(U/1uV) ? where: U is expressed in volts,; /archives//html/Yaesu/1997-11/msg00052.html (8,218 bytes)
6. [Yaesu] FT-1000(X) S-meter calibration (score: 1): Author: vr2bg@harts.org.hk (VR97BrettGraham); Date: Wed, 12 Nov 1997 06:32:34 +0000; At 16:21 97.11.10 +0100, YT1ZKB asked: I don't recall, but I think somebody had previously posted to 1000MP what Yaesu calls a dBu - I think it was something other than a dBuV & then somebody else th; /archives//html/Yaesu/1997-11/msg00055.html (9,162 bytes)

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