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261. [Amps] Tek 7000 series scope with 7L12 spectrum analyzer question. (score: 1)
Author: "Will Matney" <craxd1@verizon.net>
Date: Sun, 05 Feb 2006 14:17:56 -0500
Has anyone any experience with the 7000 series Tek scope and the 7L12 spectrum analyzer plugin? I'm wondering how well it operates, what other plugins may be needed with it, and which mainframe to us
/archives//html/Amps/2006-02/msg00112.html (7,707 bytes)

262. Re: [Amps] Tek 7000 series scope with 7L12 spectrum analyzer question. (score: 1)
Author: "Will Matney" <craxd1@verizon.net>
Date: Sun, 05 Feb 2006 18:57:17 -0500
Karl-Arne, Thanks as I didn't know for sure how those plugins worked. I think a person could have a decent spectrum analyzer for a good price this way by what I've seen. Best, Will ** REPLY SEPARATOR
/archives//html/Amps/2006-02/msg00119.html (10,218 bytes)

263. Re: [Amps] Tek 7000 series scope with 7L12 spectrum analyzer question. (score: 1)
Author: "Will Matney" <craxd1@verizon.net>
Date: Sun, 05 Feb 2006 19:15:02 -0500
Steve, Thanks, I'll look around for the tracking generator and plugins up to 7L18. Best, Will ** REPLY SEPARATOR ** On 2/5/06 at 2:33 PM --**-- wrote: _______________________________________________
/archives//html/Amps/2006-02/msg00120.html (9,974 bytes)

264. [Amps] Looking for Tek or HP scope (score: 1)
Author: "Will Matney" <craxd1@verizon.net>
Date: Sun, 05 Feb 2006 22:52:14 -0500
All, I am currently in the market for a Tektronix or HP storage scope, dual trace, and up to 100 MHz. If any has one for sale, please contact me off the list with price model, and type. Thanks all in
/archives//html/Amps/2006-02/msg00123.html (6,508 bytes)

265. Re: [Amps] Looking for Tek or HP scope (score: 1)
Author: "Will Matney" <craxd1@verizon.net>
Date: Mon, 06 Feb 2006 00:38:19 -0500
Colin, I'm only wanting one to do special measurements like current surges, etc. Hopefully, no more than I'll use it, it will last a long time. I have another Tek scope here, with no storage I use mo
/archives//html/Amps/2006-02/msg00124.html (8,022 bytes)

266. Re: [Amps] Transformer construction information (score: 1)
Author: "Will Matney" <craxd1@verizon.net>
Date: Tue, 07 Feb 2006 13:04:13 -0500
John, You can do a search back in the archives on here where I have shown how to do this, or wait until this evening and I'll try to show here what you want. First, I need to know what primary voltag
/archives//html/Amps/2006-02/msg00163.html (8,200 bytes)

267. [Amps] Sencore (score: 1)
Author: "Will Matney" <craxd1@verizon.net>
Date: Tue, 07 Feb 2006 17:41:21 -0500
All, I have a quick question about why does Sencore LCR meters sell for the high price they do compared to a HP, ESI, or GenRad meter? To me, a Sencore is a toy compared to those, but people I've see
/archives//html/Amps/2006-02/msg00166.html (6,938 bytes)

268. Re: [Amps] Sencore (score: 1)
Author: "Will Matney" <craxd1@verizon.net>
Date: Wed, 08 Feb 2006 00:40:23 -0500
John, Are you saying Sencore compares with HP, ESI, or General Radio in impedance or LCR meters? I have all four brands here, and there's a big difference in precision and quality of manufacture to m
/archives//html/Amps/2006-02/msg00181.html (10,493 bytes)

269. Re: [Amps] Transformer construction information (score: 1)
Author: "Will Matney" <craxd1@verizon.net>
Date: Wed, 08 Feb 2006 01:32:59 -0500
Ok, As promised, I'm going to give two sets of short formulas here for 50 and 60 Hz transformers. These were calculated by using the long formulas at 12 kilogauss. 12 kilogauss is used as an in betwe
/archives//html/Amps/2006-02/msg00182.html (11,749 bytes)

270. Re: [Amps] Sencore vs hp, etc. TSPA (score: 1)
Author: "Will Matney" <craxd1@verizon.net>
Date: Wed, 08 Feb 2006 11:49:40 -0500
John, Your correct. Sencore does have a few added gadgets but most can be done either by ones self like reforming caps with a power sipply, etc. I have an older Simpson capacitor checker I use and do
/archives//html/Amps/2006-02/msg00194.html (13,361 bytes)

271. Re: [Amps] Transformer construction information (score: 1)
Author: "Will Matney" <craxd1@verizon.net>
Date: Wed, 08 Feb 2006 17:15:48 -0500
Jason, Yes, it's the same book. Those short formulas I shown were from there, actually the one for 11,600 gauss. What they figured there was 75,000 lines which is about 11,600 gauss, but they mention
/archives//html/Amps/2006-02/msg00198.html (8,692 bytes)

272. Re: [Amps] transformer talk (score: 1)
Author: "Will Matney" <craxd1@verizon.net>
Date: Fri, 10 Feb 2006 09:44:36 -0500
All, Belows a link to a webpage I did on the subject. Please excuse the ads as that was the only place I had to put this at the time. The current drawn by the transformer is from the drops in the pow
/archives//html/Amps/2006-02/msg00218.html (10,306 bytes)

273. [Amps] Panasonic Scopes (score: 1)
Author: "Will Matney" <craxd1@verizon.net>
Date: Sat, 11 Feb 2006 17:34:42 -0500
All, I just bought two Panasonic digital storage scopes, and am wondering who to contact about them for parts, or manuals? I've not been able to find a link to a websire for them doing a search. Than
/archives//html/Amps/2006-02/msg00225.html (6,428 bytes)

274. [Amps] Transformer book (score: 1)
Author: "Will Matney" <craxd1@verizon.net>
Date: Sat, 11 Feb 2006 20:15:10 -0500
All, Several was interested in buying some books on transformers. I found two and bought one as I had the other. The one that's still available from ebay is; Magnetic Core Selection for Transformers
/archives//html/Amps/2006-02/msg00226.html (7,072 bytes)

275. Re: [Amps] LK-2000HD photos (score: 1)
Author: "Will Matney" <craxd1@verizon.net>
Date: Sun, 12 Feb 2006 16:43:01 -0500
Scott, I'm not sure on this amp, but some manufacturers had the plate choke made to become self-resonant (SR) on 10 meters to keep CBr's from using them. This also helped the amp get passed by the FC
/archives//html/Amps/2006-02/msg00232.html (8,613 bytes)

276. Re: [Amps] More On: LK-2000HD photos (score: 1)
Author: "Will Matney" <craxd1@verizon.net>
Date: Mon, 13 Feb 2006 01:03:55 -0500
Scott, You can rewind that choke pretty easy using 28 gage magnet wire. Just fill the form up the length of the old winding. I'd say that's about the gage they used too. After it's wound, either spra
/archives//html/Amps/2006-02/msg00235.html (11,209 bytes)

277. Re: [Amps] Hipot tester Info Needed (score: 1)
Author: "Will Matney" <craxd1@verizon.net>
Date: Mon, 13 Feb 2006 10:38:56 -0500
Harry, I have one of those but not sure about the model. If I can dig it out, I'll see if I can find a manual for it. For checking tubes, a leakage of around 1uA is undesirable. Also check the HV lea
/archives//html/Amps/2006-02/msg00236.html (9,036 bytes)

278. Re: [Amps] Here's something you don't see every day (score: 1)
Author: "Will Matney" <craxd1@verizon.net>
Date: Tue, 14 Feb 2006 11:53:26 -0500
It's amazing how they'll upgrade one of these to run five 3-500z's and not upgrade the tank circuit to handle the extra power. I'll about bet the tubes don't have parasitic supressors on them, maybe
/archives//html/Amps/2006-02/msg00252.html (7,995 bytes)

279. Re: [Amps] Relay set up (score: 1)
Author: "Will Matney" <craxd1@verizon.net>
Date: Tue, 14 Feb 2006 23:00:58 -0500
Rich, Well the only problem will be the time delay of one relay switching another. The diode can be a 1N4004-1N4007 and the cathode goes toward the supply side of the coil (the other way shorts the c
/archives//html/Amps/2006-02/msg00265.html (8,040 bytes)

280. Re: [Amps] Relay Set up/Time Delay (score: 1)
Author: "Will Matney" <craxd1@verizon.net>
Date: Wed, 15 Feb 2006 13:11:53 -0500
Rich, See e-mail I sent. ** REPLY SEPARATOR ** _______________________________________________ Amps mailing list Amps@contesting.com http://lists.contesting.com/mailman/listinfo/amps
/archives//html/Amps/2006-02/msg00271.html (9,427 bytes)

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