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ATTEN ADS 1102CAL photos

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Zero999:

--- Quote from: saturation on July 01, 2011, 12:00:05 pm ---Thanks for taking the tear downs,  it'll take a while to study the pics.  I noticed the name Siglent on the PCB, a brand Atten tried to push but it seemed to go nowhere; Atten doesn't bother erase the chip markings, making it easier to identify.

--- End quote ---

Hmm, Siligent seem to be better value for money.

Compare the two 'scopes.
Atten ADS1102CAL
http://www.genetroncorp.com/datasheets/Atten/ADS1000CCALCML%20Series.pdf

Siglent SDS1102CM
http://www.siglent.com/en/upload/201042363208641.pdf

As far as I can tell, both are pretty similar, except the Atten has 40k of storage and the Silgent has 2M of storage.

I found the Atten on ebay for £229, the Silgent was £31 more but it's not much more expensive considering the extra memory. The Atten does have one advantage: a nice wide screen: 480x234 as opposed to 320x234 but the vastly greater memory is probably worth much more than an extra 160 pixels of display width.

http://www.ebay.co.uk/itm/ATTEN-ADS1102CAL-100MHz-Digital-Oscilloscope-1102CAL-/150620675417?pt=UK_BOI_Electrical_Test_Measurement_Equipment_ET&hash=item2311b11d59
http://www.ebay.co.uk/itm/Siglent-100mhz-Storage-Oscilloscope-SDS1102CM-1G-/320721370009?pt=LH_DefaultDomain_0&hash=item4aac7bbb99

Kozmyk:
Seems you CAN have both the wide Screen AND the 2Mpts memory, but you have to pay another $100 or so for it.
Enter the ATTEN ADS1102CML
http://www.ebay.co.uk/itm/ADS1102CML-100MHz-1G-2Mpts-Digital-Oscilloscope-7-LCD-/220797273557

I'm doing a bit of PWM control, PPM and a bit of simple logic stuff, so I convinced myself I need a scope that I can capture a bit of data stream with, rightly or wrongly.

I'd almost finished choosing a new DSO and had settled on the now ubiquitous RIGOL DS1052E, rejecting other budget makes for their short Memory depth. Like the UNI-T UTD2102CEL 2 x 600Mpts and others with even less memory.

Along comes the Siglent SDS1102CM 2Mpts and the ATTEN ADS 1102CML 2 Mpts to confuse the issue.

There again, internet shopping is a hobby in itself isn't it. 8^)

radhoo:
I just got the scope shipped today, and must say I love it!

My first tests included only calibrating the probes with the built in 1KHz generator, and walking through the many menu functions.

I also installed the PC software , and got a few screen captures from the scope, via the back USB cable. This connector can also be used to connect a printer directly, but I didn't test that yet.

The front USB connector I tested with a memory stick, and was able to browse the files on the stick, create a new dir, and save data in multiple formats.

Everything works good, and so far it provided a very good first impression.

Colin:

--- Quote from: Hero999 on July 18, 2011, 09:42:49 pm ---
--- Quote from: saturation on July 01, 2011, 12:00:05 pm ---Thanks for taking the tear downs,  it'll take a while to study the pics.  I noticed the name Siglent on the PCB, a brand Atten tried to push but it seemed to go nowhere; Atten doesn't bother erase the chip markings, making it easier to identify.

--- End quote ---

Hmm, Siligent seem to be better value for money.

Compare the two 'scopes.
Atten ADS1102CAL
http://www.genetroncorp.com/datasheets/Atten/ADS1000CCALCML%20Series.pdf

Siglent SDS1102CM
http://www.siglent.com/en/upload/201042363208641.pdf

As far as I can tell, both are pretty similar, except the Atten has 40k of storage and the Silgent has 2M of storage.

I found the Atten on ebay for £229, the Silgent was £31 more but it's not much more expensive considering the extra memory. The Atten does have one advantage: a nice wide screen: 480x234 as opposed to 320x234 but the vastly greater memory is probably worth much more than an extra 160 pixels of display width.

http://www.ebay.co.uk/itm/ATTEN-ADS1102CAL-100MHz-Digital-Oscilloscope-1102CAL-/150620675417?pt=UK_BOI_Electrical_Test_Measurement_Equipment_ET&hash=item2311b11d59
http://www.ebay.co.uk/itm/Siglent-100mhz-Storage-Oscilloscope-SDS1102CM-1G-/320721370009?pt=LH_DefaultDomain_0&hash=item4aac7bbb99

--- End quote ---


Siglent is the ODM for ATTEN at first and then Lecroy/BK, its website says "The Biggest ODM in the World" God knows whether it's true or not

sdaau:
Hi all,

Sorry for resurrecting an old(er) thread - however, this was the only page that I got, when looking for the ID f4ec:ee38, which is also emitted from the ADS1202CL+.

So, I wanted to notify the forum that I had just released an application that utilises libusb-1.0, and can be used to fetch data from (at least) the ADS1202CL+ - please check:

http://sdaaubckp.sourceforge.net/attenload

Given what the thread https://www.eevblog.com/forum/product-reviews-photos-and-discussion/easyscope-list-of-digital-oscilloscopes-that-use-it/ reports, it is possible this application could interface with other brands/models as well - but it's down to people to try for themselves...

Anyways - I'm not likely to maintain the code much, as it already does what I want it to do; but now that it is released, maybe it will be useful to others.

Cheers!

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