Hi,
Apologize, I do have a rather silly question. I am in the process to
connect an external OCXO to the DDS board and saw that the external XO
connection kit handle a 50ohm resistor to 'load' the input of the DDS
clock.
Is it mandatory ? related to the fact that the DDS clock input Z is
The 50 ohm termination does two things:
1. It terminates the coax from the oscillator so you reduce ringing and
the possibility of increased jitter that results, and
2. The maximum input voltage that the DDS can accept is fairly low, and
an unloaded clock signal can fairly easily exceed that
John Mark,
Thank you very much, I appreciate!.
The OCXO is now wired to the SDR1000 and everything is working fine.
By the way, if you tune your SDR to precisely 50.010, what do you get on
your screen ? (please answer direct please, screen snapshot with
without SR) ?.
Take care
Jean-marc
The 2007/March/24 Flex Radio TeamSpeak audio is available at:
http://www.hamsdr.com/dnld.aspx
Hint: When listening, I use Audacity to increase the tempo
of the recording by 25% or 33%. The effect increases the
rate of speech without increasing the pitch of the speech.
This reduces the time
Hi Flexers,
I'm seeing a strange problem when I QSY my rig from MixW using the
scroll wheel.
Config: MixW to PowerSDR via N8VB's VCOM.
When I use the scroll wheel in MixW (click over the waterfall and turn
the wheel on my mouse), unless I turn the wheel very, very, very slowly
(that is, much
Have you tried using PortMon to look at the CAT command and response
between MixW and PowerSDR? This might tell you if one side is not
responding properly or is getting a corrupted command.
http://kb.flex-radio.com/article.aspx?id=10131
-Tim
Integrated Technical Services
www.itsco.com
Si
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The SVN server will be powered down and moved to another rack in the
datacenter at about 1845 UTC today (about 30 minutes from now). We
expect to have it back online at about 1915 UTC at the latest.
Sorry for any inconvenience.
Dale
WA8SRA
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The SVN server is back online.
73, Dale
WA8SRA
Dale Boresz wrote:
The SVN server will be powered down and moved to another rack in the
datacenter at about 1845 UTC today (about 30 minutes from now). We
expect to have it back online at about 1915 UTC at the latest.
Sorry for any
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FlexRadio Homepage: http
?
Thanks.
RJ
W3HP
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FlexRadio
I fixed my popping/snapping problem by upgrading to another
Computer. I realized as I pulled the Delta board out of the first
Machine that both the Delta audio board and the video card I were
installed on he PCI bus. The new computer's video card is
Installed on the AGP bus. Kinda makes sense I
At 12:21 PM 3/24/2007, Dale Boresz wrote:
The SVN server is back online.
73, Dale
WA8SRA
Just out of curiosity.. is there an off-site mirror of the SVN
server? I know a lot of people have big chunks of the tree on their
local drives, but it might be tricky to reconstruct the original tree
Flex-Radio
Guys I was wondering why there is no CW title in the Group memory
section. Has this been answered before and I missed it?
Clyde
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The Groups were left behind and have hardly been looked at since from a
development point of view. These definitely need to be expanded and
improved.
Eric Wachsmann
FlexRadio Systems
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]
radio.biz] On Behalf Of [EMAIL
Larry, you might want to try Line Isolators. They break any ground
loops and also eliminate any hum. They worked very well for me on
both my TO-LINE-IN and TO-LINE-OUT lines
http://kb.flex-radio.com/article.aspx?id=10359
Another thing to try is to purchase one of the inexpensive converter
Yes.. and could you add a DRM group too. :-) And how about a manual
scan,
just a couple UP and DOWN buttons to manually scan thru
all the memories?
Thanks!
Mel, k0PFX
- Original Message -
From: Eric Wachsmann [EMAIL PROTECTED]
To: [EMAIL PROTECTED]; FlexRadio@flex-radio.biz
Sent:
Eric Wachsmann wrote:
The Groups were left behind and have hardly been looked at since from a
development point of view. These definitely need to be expanded and
improved.
Eric Wachsmann
FlexRadio Systems
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]
and
have re-checked everything. Any thoughts?
Thanks.
RJ
W3HP
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At 04:22 PM 3/24/2007, Tom Thompson wrote:
Hi RJ
I have had things like that happen when the data base gets corrupted.
Over the past year or so, this concept of database corruption seems
to crop up occasionally. What's causing the corruption? Is it worth
trying to find the bugs that are
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