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Old thread has been locked -- no new posts accepted in this thread
???
06/20/12 18:53
Modified:
06/20/12 20:08
Read: times
#187810
- xxxxx
Responding to: ???'s
previous message
Sorry
List of 74 messages in thread
Topic
Author
Date
DSO for cheap!
01/01/70 00:00
very good
01/01/70 00:00
Limitations
01/01/70 00:00
test results
01/01/70 00:00
That's valuable information
01/01/70 00:00
well, the fact is ..
01/01/70 00:00
tektronix 475 comparison
01/01/70 00:00
Really? Why?
01/01/70 00:00
another double post ... sorry
01/01/70 00:00
I think ...
01/01/70 00:00
Application dependant
01/01/70 00:00
Indeed
01/01/70 00:00
It's still too low a bandwidth, wouldn't you say?
01/01/70 00:00
just curious, Joe could you try
01/01/70 00:00
Unusual with short pulses for hobbyist projects
01/01/70 00:00
is the clock running?
01/01/70 00:00
Sorry, but no I can't.
01/01/70 00:00
10nSec Pulse
01/01/70 00:00
"at random" means what exactly ?
01/01/70 00:00
Answers
01/01/70 00:00
more observations
01/01/70 00:00
It may not be the sample rate ...
01/01/70 00:00
digital vs analog
01/01/70 00:00
Don't get me wrong, here ...
01/01/70 00:00
poor mans's scope
01/01/70 00:00
Doesn't it depend on what THEY mean by bandwidth?
01/01/70 00:00
20 nsec steps
01/01/70 00:00
Well, one thing at a time ...
01/01/70 00:00
Impulse Tests are better
01/01/70 00:00
more capable scope
01/01/70 00:00
I must have missed a step ...
01/01/70 00:00
TEK475
01/01/70 00:00
here's another alternative ...
01/01/70 00:00
DAC and pot in parallel?
01/01/70 00:00
Logically, not physically
01/01/70 00:00
new theory
01/01/70 00:00
3MHz is rather poor Bandwidth ?
01/01/70 00:00
ordinary
01/01/70 00:00
Ther are many params needed
01/01/70 00:00
"only" $200 ?
01/01/70 00:00
Low cost oscilloscopes
01/01/70 00:00
£291 > 2*($199)
01/01/70 00:00
It doesn't always work that way
01/01/70 00:00
Once upon a time ...
01/01/70 00:00
SDS8202
01/01/70 00:00
Read all the "fine print' first ... and ask any questions
01/01/70 00:00
bought it
01/01/70 00:00
Please let us know how this works out for you
01/01/70 00:00
datasheet
01/01/70 00:00
2mV/div - but min trig level?
01/01/70 00:00
Tests
01/01/70 00:00
24ns
01/01/70 00:00
and that's the crux
01/01/70 00:00
FPGA pulse Expander (edited)
01/01/70 00:00
some love the mother, some love the daughter
01/01/70 00:00
Here's omne fairly simple thing ...
01/01/70 00:00
self calibtrate?
01/01/70 00:00
interesting
01/01/70 00:00
yes
01/01/70 00:00
glurk
01/01/70 00:00
DCMs
01/01/70 00:00
Well....
01/01/70 00:00
I don't know where you're going with this ...
01/01/70 00:00
xxxxx
01/01/70 00:00
333ps
01/01/70 00:00
SDS9302
01/01/70 00:00
So, how are you exercising this new 'scope?
01/01/70 00:00
so far so good
01/01/70 00:00
So far so good ...
01/01/70 00:00
rise time
01/01/70 00:00
The rise time indicates that high frequencies gets dampened
01/01/70 00:00
What does "bandwidth" mean?
01/01/70 00:00
good test
01/01/70 00:00
Perhaps you should repeat the test ...
01/01/70 00:00
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