I've got one David and for the price they do a reasonable job... I would
strongly suggest that for an extra $ 200 you get the TG model ( DSA815TG )
that has the built in tracking generator.. I pretty much use mine for radio
work and I would be lost without the tracking generator now...
Cheers,
Rob.
I've got one David and for the price they do a reasonable job... I would
strongly suggest that for an extra $ 200 you get the TG model ( DSA815TG )
that has the built in tracking generator.. I pretty much use mine for radio
work and I would be lost without the tracking generator now...
Cheers,
Rob
On 18 November 2013 02:41, Bob Camp wrote:
> I have paid a lot of money over the years for “stuff”. I’m not in any way
> saying that buying “stuff” is a bad idea. If you could make it work, that’s
> certainly neat stuff. My only issue here is - what’s this going to do for
> somebody?
The only
Extract and rebuild in Acrobat... on it's way back to you:-)
Regards
Nigel
GM8PZR
In a message dated 18/11/2013 09:44:38 GMT Standard Time,
drkir...@gmail.com writes:
Anyone know a quick way of reversing the order of the pages in a document?
Hi Tom,
Thanks for checking this for me. From where I am I most definitely cannot
access the web site - it keeps timing out. But, when I use an online proxy
server it works fine. A bit of a hack, but luckily I can still access the
material.
Cheers,
Stephan
On 16 November 2013 16:18, Tom Van Ba
The description made it sound much worse than it was though. I've seen
brassboards of ultimately highly successful products which were far worse than that.
On 11/18/2013 4:39 AM, Dr. David Kirkby wrote:
On 18 November 2013 02:41, Bob Camp wrote:
I have paid a lot of money over the years for
Bob Pease was famous for this.
https://www.google.com/search?q=bob+pease+desk&tbm=isch&tbo=u&source=univ&sa
=X&ei=HkeKUrflDImdiQKnk4C4Ag&sqi=2&ved=0CCoQsAQ&biw=2133&bih=1239
http://www.philbrickarchive.org/rap.htm
http://www.eetimes.com/author.asp?section_id=28&doc_id=1285208
http://www.ti.com
This is one of the longest runs I have seen in a long time.
Regards
Paul
WB8TSL Boston
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Magnus,
I'm going to push back a bit on your mains sampling claim. Mostly, I'd like to
see the results of the professional I-Q demodulated gear that you mentioned.
Can you post raw data, or a sample plot?
I agree that looking at power line voltage with 16- or 24-bits at 1 Msps is
going to reve
Hi
Let’s hope Santa does not bring you an X10 power line based remote control
system for Christmas….
Bob
On Nov 18, 2013, at 5:15 PM, Tom Van Baak wrote:
> Magnus,
>
> I'm going to push back a bit on your mains sampling claim. Mostly, I'd like
> to see the results of the professional I-Q de
Tom,
Don't confuse everybody with facts, we had a good thread going :)
The PicPet is holding its own very well in that application.
I am surprised at the effect of the laptop supply. I would have certainly
expected effect on phase noise (smaller taus), but not that close to the
carrier. Do you
tom,
nice plots. how do you figure out what the contribution of variability vs
noise? In other words there is a differential between the "ideal" and the
actual a dev curves... is there a way to tease out how much nose contribute
to that differential? It does seem to me that there should be far l
Hi
An “ideal” curve would go to the bottom of the scale as soon as the plot
started. Anything that shows on the ADEV curve is by definition noise. The
slope of the ADEV curve can help you determine what sort of noise it is. The
slope(s) on an modified ADEV curve can do that slightly better.
Bo
I meant ideal at the noise floor of the picPET (i.e in this case the
generated 60Hz).
On Mon, Nov 18, 2013 at 8:08 PM, Bob Camp wrote:
> Hi
>
> An “ideal” curve would go to the bottom of the scale as soon as the plot
> started. Anything that shows on the ADEV curve is by definition noise. The
>
The power supply contribution is interesting. This might have been a useful
tool when a year ago I was playing with some very large inverters on a
microgrid. I had one inverter as master (in UF mode) and two others as
grid-connected slaves in PQ mode. The first slave would come online just fi
Hi
There is no way to come up with the noise floor of the picPET from that plot.
In fact coming up with the floor of a single channel device like the picPET is
not all that easy. First you need an ideal noise free sine wave signal …. I’ve
spent more than a few hours on that particular project w
ok Bob,
Then how do you tease out the difference between the clean generated 60Hz
and the mains 60Hz adev curves to determine what is noise and what is the
variability in the 60Hz? That is the point of my question not semantics
about ideal vs non-ideal.
doc
On Mon, Nov 18, 2013 at 8:36 PM, Bob
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