[TenTec] Orion 2 Firmware 2.044A Released

[Ron Castro]

IIRC the original design incorporated an algorithm that increased the 
carrier level when the modulation looked like it would exceed 100% and 
briefly 'follow' the peak with as much carrier as was needed to accommodate 
the peak.  This weekend, I'll check the PEP on my LP-100 Watt meter to see 
if there is any sign of that action.  In that case, we may indeed be getting 
near 100 Watts PEP even though the resting carrier shows only 11 Watts.

            Ron  N6IE
       www.N6IE.com

----- Original Message ----- 
From: "Martin Sole" <hs0zed at csloxinfo.com>
To: "'Discussion of Ten-Tec Equipment'" <tentec at contesting.com>
Sent: Friday, June 11, 2010 9:00 AM
Subject: Re: [TenTec] Orion 2 Firmware 2.044A Released


> Not sure what the power 'should be', but a transmitter with a pa rated for
> 100 watts pep should give about 25 watts carrier when the ptt is pressed. 
> 25
> watts of carrier plus 100% modulation would be 100 watts pep, the maximum
> the pa is capable of.
>
> Martin, HS0ZED
>
>
> -----Original Message-----
> From: tentec-bounces at contesting.com [mailto:tentec-bounces at contesting.com]
> On Behalf Of Rsoifer at aol.com
> Sent: 11 June 2010 22:38
> To: tentec at contesting.com
> Subject: Re: [TenTec] Orion 2 Firmware 2.044A Released
>
> John,
>
> Funny thing about that.  With the mode set to AM, when I hit Tune and 
> then
> Pwr I get full output like you did, but if I hit the PTT button instead, 
> all
> I get is 11 watts on the Bird.  It worked fine with 2.041XT.
>
> 73 Ray
>
>
>
>
> In a message dated 6/11/2010 3:22:43 P.M. GMT Standard Time,
> wb4qda at yahoo.com writes:
>
> Ray
> I just tested my O2 on AM  max output was 80 warrs on an Alpha watt  meter
> also about the same reading on a LP-100A watt meter with the Power set  to
> 100% using the new fearmware version 2.044A
> 73
> John  wb4qda
>
>
> ----- Original Message ----
> From: "Rsoifer at aol.com"  <Rsoifer at aol.com>
> To: ronc at sonic.net; w5pny at arrl.net;  tentec at contesting.com
> Sent: Fri, June 11, 2010 8:36:18 AM
> Subject: Re:  [TenTec] Orion 2 Firmware 2.044A Released
>
> Ron,
>
> The NR problem  has been fixed (!) but the old low-output problem on AM is
>
> back.  Mine measures 11 watts carrier power, max.  It  worked  fine with
> 2.041XT.
>
> 73 Ray W2RS
>
>
> In a message  dated 6/11/2010 2:17:05 A.M. GMT Standard Time, 
> ronc at sonic.net
> writes:
>
> I have  adjusted the "Wish List" for the Orion II to  reflect the newest
> version of  the firmware.  It's at  www.N6IE.com
>
> Ron  N6IE
> www.N6IE.com
>
> ----- Original  Message -----
> From: "Harry G McGavran  Jr"  <w5pny at arrl.net>
> To: <tentec at contesting.com>
> Sent:   Thursday, June 10, 2010 5:50 PM
> Subject: Re: [TenTec] Orion 2  Firmware  2.044A Released
>
>
>>
>> With this one I can set  the side-tone  level all the way
>> up to 65 before the pops begin,  and by the time  one
>> gets past 80 on towards 99 the distortion on  the
>> side-tone  is still really bad -- BUT -- for me at
>>  least, levels are 50-60 are  all I need and that is
>> now  distortion free, at least with a 610 Hz  sidetone
>> which is the  only one I tested or use.  I also  am
>> using the speaker and  not headphones for this.
>> Since one  gets the side-tone every time  the SPOT
>> button is used, the side-tone  distortion was  really
>> objectionable with 2.043B.
>>
>> The  NR seems  better too, but most all the time I don't
>> really need it --  and  it's nice not to have artifacts that
>> sound like NR action on the   side-tone which the side-tone
>> is set to 50-60.
>>
>>  There  are a few CAT wierdnesses here and there, but the  reliability
>> of  sending a strings of "*" commands seems  better.
>>
>> Unless  something else crops up, I think I can  live with this
>>  release...
>>
>> 73 --
>>
>>  Harry,  W5PNY
>>
>>
>>
>>
>>
>> --
>>
>>  Harry G. McGavran, Jr.
>>
>> E-mail:   w5pny at arrl.net
>>
>>
>>
>>   _______________________________________________
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>> TenTec at contesting.com
>>   http://lists.contesting.com/mailman/listinfo/tentec
>>
>
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