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1. [TenTec] OMNI C Mixer or PTO problem (score: 1): Author: Michael Silevitch <msilevitch@coe.neu.edu>; Date: Mon, 20 Feb 2012 08:18:38 -0500; I am trying to understand a problem with my newly purchased OMNI C. It was operating fine according to the person who sold it to me (and I believe him!). Upon arrival it seems that the PTO has no out; /archives//html/TenTec/2012-02/msg00405.html (8,041 bytes)
2. Re: [TenTec] OMNI C Mixer or PTO problem (score: 1): Author: Michael Silevitch <msilevitch@coe.neu.edu>; Date: Mon, 20 Feb 2012 09:06:21 -0500; Dear Joe This sounds encouraging but can you give me a bit more detail? The OMNI schematic doesn't indicate an E reference. The PTO block only has a few outputs (VFO out, VFO shift and OT). None of t; /archives//html/TenTec/2012-02/msg00408.html (11,312 bytes)
3. Re: [TenTec] OMNI C Mixer or PTO problem (score: 1): Author: Michael Silevitch <msilevitch@coe.neu.edu>; Date: Mon, 20 Feb 2012 09:14:39 -0500; Thanks Mike, I checked that. Regards _______________________________________________ TenTec mailing list TenTec@contesting.com http://lists.contesting.com/mailman/listinfo/tentec; /archives//html/TenTec/2012-02/msg00411.html (10,580 bytes)
4. Re: [TenTec] OMNI C Mixer or PTO problem (score: 1): Author: Michael Silevitch <msilevitch@coe.neu.edu>; Date: Mon, 20 Feb 2012 09:17:07 -0500; Thanks Curt I did check that but will check again. My seller will stand behind the unit. I sympathize with you. Regards Mike K1PEV _______________________________________________ TenTec mailing list; /archives//html/TenTec/2012-02/msg00412.html (11,335 bytes)
5. Re: [TenTec] OMNI C Mixer or PTO problem (score: 1): Author: Michael Silevitch <msilevitch@coe.neu.edu>; Date: Mon, 20 Feb 2012 12:45:28 -0500; Dear Joe That's unfortunately right. The OMNI PTO circuitry does not have an Enable line. The Corsair does. Any other wisdom? Regards Mike K1PEV ** On 2/20/12 9:22 AM, "Joe" <joe@n4yg.com> wrote: ___; /archives//html/TenTec/2012-02/msg00425.html (14,443 bytes)
6. Re: [TenTec] OMNI C Mixer or PTO problem (score: 1): Author: Michael Silevitch <msilevitch@coe.neu.edu>; Date: Mon, 20 Feb 2012 12:47:12 -0500; Thanks Mike I will have access to a counter in a day or so. I'll check out the status with that and a scope. Regards Mike K1PEV _______________________________________________ TenTec mailing list Ten; /archives//html/TenTec/2012-02/msg00427.html (13,529 bytes)
7. Re: [TenTec] OMNI C Mixer or PTO problem (score: 1): Author: Michael Silevitch <msilevitch@coe.neu.edu>; Date: Mon, 20 Feb 2012 12:48:19 -0500; Thanks Rick I've done that already and still have the problem. Regards Mike K1PEV _______________________________________________ TenTec mailing list TenTec@contesting.com http://lists.contesting.com; /archives//html/TenTec/2012-02/msg00428.html (11,311 bytes)
8. Re: [TenTec] OMNI C Mixer or PTO problem (score: 1): Author: Michael Silevitch <msilevitch@coe.neu.edu>; Date: Mon, 20 Feb 2012 13:01:55 -0500; Dear Scott R23 is the level adjust pot on the Oscillator-mixer board. I think that's the one you are referring to. The manual only makes a passing reference to it when describing setting the balance; /archives//html/TenTec/2012-02/msg00430.html (9,594 bytes)
9. Re: [TenTec] OMNI C Mixer or PTO problem (score: 1): Author: Michael Silevitch <msilevitch@coe.neu.edu>; Date: Mon, 20 Feb 2012 15:44:00 -0500; I adjusted that pot with no change on the display. It looks like there is no PTO output. I'll get a counter tomorrow and look with that. Regards Mike _______________________________________________ T; /archives//html/TenTec/2012-02/msg00457.html (9,142 bytes)
10. Re: [TenTec] OMNI C Mixer or PTO problem (score: 1): Author: Michael Silevitch <msilevitch@coe.neu.edu>; Date: Mon, 20 Feb 2012 15:46:21 -0500; Dear Joe I'll look into the external VFO question. I have the manuals for both the 243 and the 263 so that should tell me something. Also I son't see that there is a jumper needed on the accessories; /archives//html/TenTec/2012-02/msg00458.html (18,589 bytes)
11. Re: [TenTec] OMNI C Mixer or PTO problem (score: 1): Author: Michael Silevitch <msilevitch@coe.neu.edu>; Date: Mon, 20 Feb 2012 15:52:06 -0500; Dear Gary I will look into the issue of a missing accessories socket jumper. As you say there is one on the Corsair and the Corsair manual refers to it. There is no such reference that I can see in t; /archives//html/TenTec/2012-02/msg00459.html (20,367 bytes)
12. Re: [TenTec] OMNI C Mixer or PTO problem (score: 1): Author: Michael Silevitch <msilevitch@coe.neu.edu>; Date: Mon, 20 Feb 2012 16:06:18 -0500; Dear Mike I agree but would probably opt to send it back to the seller in that case. Regards Mike K1PEV _______________________________________________ TenTec mailing list TenTec@contesting.com http:; /archives//html/TenTec/2012-02/msg00462.html (10,384 bytes)
13. Re: [TenTec] OMNI C Mixer or PTO problem (score: 1): Author: Michael Silevitch <msilevitch@coe.neu.edu>; Date: Mon, 20 Feb 2012 16:29:08 -0500; Dear Gary As I indicated in my previous email to you, I looked in the manual in Section 2-1, accessories socket and there is no mention of the jumper either there or on the schematic block diagram. I; /archives//html/TenTec/2012-02/msg00465.html (21,415 bytes)
14. Re: [TenTec] OMNI C Mixer or PTO problem (score: 1): Author: Michael Silevitch <msilevitch@coe.neu.edu>; Date: Mon, 20 Feb 2012 16:36:56 -0500; Dear Joe I hope you and Gary are right. I'll give Ten Tec a call on this tomorrow. As I said to Gary there is no reference to the accessories jumper in the Omni C manual. There are at least two refer; /archives//html/TenTec/2012-02/msg00466.html (21,761 bytes)
15. Re: [TenTec] OMNI C Mixer or PTO problem (score: 1): Author: Michael Silevitch <msilevitch@coe.neu.edu>; Date: Mon, 20 Feb 2012 16:50:46 -0500; Dear Joe Yes, there is an accessories socket but there is no mention in the manual of a jumper that needs to be in place between pins on the socket for the Omni. There is a mention of this need in th; /archives//html/TenTec/2012-02/msg00468.html (26,029 bytes)
16. Re: [TenTec] OMNI C Mixer or PTO problem (score: 1): Author: Michael Silevitch <msilevitch@coe.neu.edu>; Date: Mon, 20 Feb 2012 17:04:23 -0500; Dear Scott I moved all three and there was no effect. (I hope I reset them more or less to their original values!) Regards Mike K1PEV ** _______________________________________________ TenTec mailing; /archives//html/TenTec/2012-02/msg00471.html (9,320 bytes)
17. Re: [TenTec] Omni C mixer PTO problem (score: 1): Author: Michael Silevitch <msilevitch@coe.neu.edu>; Date: Mon, 20 Feb 2012 18:53:16 -0500; Dear Scott I will bring home some test equipment from the university where I teach. That should help give me some valuable info. I'll keep plugging! I owned a Triton IV for 30+ years and am now "upgr; /archives//html/TenTec/2012-02/msg00486.html (9,303 bytes)
18. Re: [TenTec] Omni C (score: 1): Author: Michael Silevitch <msilevitch@coe.neu.edu>; Date: Mon, 20 Feb 2012 18:55:31 -0500; Thanks Paul That's my conclusion as well. Regards Mike K1PEV _______________________________________________ TenTec mailing list TenTec@contesting.com http://lists.contesting.com/mailman/listinfo/ten; /archives//html/TenTec/2012-02/msg00487.html (6,941 bytes)
19. Re: [TenTec] OMNI C Mixer or PTO problem (score: 1): Author: Michael Silevitch <msilevitch@coe.neu.edu>; Date: Mon, 20 Feb 2012 18:58:36 -0500; Dear Rick I agree! No jumper is needed and it would be foolhardy to try to put one in! Regards Mike K1PEV _______________________________________________ TenTec mailing list TenTec@contesting.com htt; /archives//html/TenTec/2012-02/msg00488.html (9,742 bytes)
20. Re: [TenTec] Omni C mixer PTO problem (score: 1): Author: "Michael B. Silevitch" <msilevitch@coe.neu.edu>; Date: Tue, 21 Feb 2012 10:24:15 -0500; Dear Rick This is great info. I'll let you know what I find out. Regards, Mike K1PEV Mike, As you said, the reading on the counter display tells us the problem is with the PTO. Actually it can be the; /archives//html/TenTec/2012-02/msg00501.html (11,108 bytes)

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