Minature digital scope for US$49 !!!

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The Saelig Xprotolab is amazingly small (26 x 41 mm) and for only US$49 includes
-
  a.. Mixed Signal Oscilloscope: Simultenaous sampling of analog and digital
signals.
  b.. Advanced Trigger: Normal / Single / Auto, with rising or falling edge and
adjustable trigger level.
  c.. Meter Mode: DC, Average and Frequency readout.
  d.. XY Mode (Plot Lissajous patterns or see the phase difference between two
waveforms).
  e.. Spectrum Analyzer with different windowing options and selectable vertical
log.
  f.. Horizontal and Vertical Cursors with automatic waveform measurements.
  g.. Display options: Persistence, Different grid options, and more.
The drawbacks are the 3MS/s sampling rate, 256 samples buffer and 320kHz analog
bandwidth,
and the tiny 64 x 128 pixel OLED, but it would be still be great for many audio
and ELF/SLF radio
projects, even a handhed (or wristwatch !) graphical multimeter with arbitary
waveform
generator, spectrum analyser or as a development board for the AVR XMEGA
microcontroller.

David L. Jones - take note !

More info including demo video at....
http://www.saelig.com/product/PSHA026.htm

Fritz



Re: Minature digital scope for US$49 !!!
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includes -
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signals.
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and adjustable trigger level.
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two waveforms).
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vertical log.
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analog bandwidth,
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audio and ELF/SLF radio
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waveform
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microcontroller.
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Hmmmm !

In the words of an actor in a popular TV show of the past
"Verry Interestink"

Rheilly P

Re: Minature digital scope for US$49 !!!
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Couple of nice similar little units on the net too.
Another one would be an AVR based "training" device that has a larger
screen and better specs.

Re: Minature digital scope for US$49 !!!
Quoted text here. Click to load it
includes -
Quoted text here. Click to load it
signals.
Quoted text here. Click to load it
and adjustable trigger level.
Quoted text here. Click to load it
two waveforms).
Quoted text here. Click to load it
vertical log.
Quoted text here. Click to load it
analog bandwidth,
Quoted text here. Click to load it
audio and ELF/SLF radio
Quoted text here. Click to load it
waveform
Quoted text here. Click to load it
microcontroller.
Quoted text here. Click to load it

I'd rather one of these

http://cgi.ebay.co.uk/2Msps-sampling-rate-ARM-DSO-Nano-Pocket-Oscilloscope-/270698220250?pt=BI_Oscilloscopes&hash=item3f06df0ada

Re: Minature digital scope for US$49 !!!

Quoted text here. Click to load it
includes -
Quoted text here. Click to load it
signals.
Quoted text here. Click to load it
and adjustable trigger level.
Quoted text here. Click to load it
two waveforms).
Quoted text here. Click to load it
vertical log.
Quoted text here. Click to load it
analog bandwidth,
Quoted text here. Click to load it
audio and ELF/SLF radio
Quoted text here. Click to load it
waveform
Quoted text here. Click to load it
microcontroller.
Quoted text here. Click to load it
http://cgi.ebay.co.uk/2Msps-sampling-rate-ARM-DSO-Nano-Pocket-Oscilloscope-/270698220250?pt=BI_Oscilloscopes&hash=item3f06df0ada

Me too, I don't think I could read the Xprotolab screen very well, although it
has more functions than the Nano..
Thea Nano is a complete unit, the Xprotolab is a development module which you
have to provide power for, connectors,
case etc. so they are not really comparable. The Nano shipping cost from Hong
Kong is $29.95, while the Xprotolab
shipping from the US costs about $60 - do the Yanks rip us off on postage ? The
thing is tiny and can't come
with much more than a CD anyway.
 



Re: Minature digital scope for US$49 !!!

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http://cgi.ebay.co.uk/2Msps-sampling-rate-ARM-DSO-Nano-Pocket-Oscilloscope-/270698220250?pt=BI_Oscilloscopes&hash=item3f06df0ada

cop the postage. :-)

btw, appears obsolete, see:
http://www.sparkfun.com/products/9625
then
http://www.sparkfun.com/products/10244

So I guess there is another model. haven't followed through on that just yet,
have a fire to put out.

Cheers Don...

===========================



--
Don McKenzie

Dontronics Blog:     http://www.dontronics.com/blog    
We've slightly trimmed the long signature. Click to see the full one.
Re: Minature digital scope for US$49 !!!
Quoted text here. Click to load it
http://cgi.ebay.co.uk/2Msps-sampling-rate-ARM-DSO-Nano-Pocket-Oscilloscope-/270698220250?pt=BI_Oscilloscopes&hash=item3f06df0ada
Quoted text here. Click to load it

Also this one  $54 inc world wide postage

http://www.dealextreme.com/p/ds0201-2-8-lcd-pocket-mini-oscilloscope-v1-5-device-micro-sd-tf-card-slot-39750

mik

Re: Minature digital scope for US$49 !!!
Quoted text here. Click to load it
http://cgi.ebay.co.uk/2Msps-sampling-rate-ARM-DSO-Nano-Pocket-Oscilloscope-/270698220250?pt=BI_Oscilloscopes&hash=item3f06df0ada
Quoted text here. Click to load it
http://www.dealextreme.com/p/ds0201-2-8-lcd-pocket-mini-oscilloscope-v1-5-device-micro-sd-tf-card-slot-39750
Quoted text here. Click to load it

That one does not include the lithium battery or probe. You want this
one at $70 including postage


http://www.dealextreme.com/p/ds0201-2-8-lcd-pocket-mini-oscilloscope-v1-5-complete-kits-micro-sd-tf-card-slot-39749

Re: Minature digital scope for US$49 !!!

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$70 including postage
Quoted text here. Click to load it
http://www.dealextreme.com/p/ds0201-2-8-lcd-pocket-mini-oscilloscope-v1-5-complete-kits-micro-sd-tf-card-slot-39749

Jeez, Dealextreme sure have a gigantic range.
Easy to get lost there.

Cheers Don...

===================


--
Don McKenzie

Dontronics Blog:     http://www.dontronics.com/blog    
We've slightly trimmed the long signature. Click to see the full one.
Re: Minature digital scope for US$49 !!!
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$70 including postage
Quoted text here. Click to load it
http://www.dealextreme.com/p/ds0201-2-8-lcd-pocket-mini-oscilloscope-v1-5-complete-kits-micro-sd-tf-card-slot-39749
Quoted text here. Click to load it

However read the user comments before committing.

Cheers Don...

==============


--
Don McKenzie

Dontronics Blog:     http://www.dontronics.com/blog    
We've slightly trimmed the long signature. Click to see the full one.
Re: Minature digital scope for US$49 !!!
Quoted text here. Click to load it
http://www.dealextreme.com/p/ds0201-2-8-lcd-pocket-mini-oscilloscope-v1-5-complete-kits-micro-sd-tf-card-slot-39749
Quoted text here. Click to load it

This one for those without opposable thumbs

http://www.dealextreme.com/p/ds0201-2-8-lcd-pocket-mini-oscilloscope-v1-5-complete-kits-39753

You should still read the comments

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