Author Topic: owon rds1021 vs owon vds1022 oscilloscope  (Read 1855 times)

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Offline Riaj159

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owon rds1021 vs owon vds1022 oscilloscope
« on: September 04, 2016, 05:04:56 pm »
I have recently ordered owon vds1022 usb oscilloscope & today i have checked on amazon about " OWON RDS1021 Wave Rambler USB Pen Scope" price.The price have been reduced to 49$ !.  |O As already ordered the " owon vds1022 " one which have cost me 73$ from ebay,now it seems that "OWON RDS1021" might be better choice for me as  two channel oscilloscope is not my concern but low price & sampling rate is.Both advertised as 100msps oscilloscope & have almost similar specifications .EEVblog helped me a lot about finding teardown pic of owon vds1022 scope,now i'm interested in teardown pic of owon rds1021 and side by side comparison based on hardware.Also i have seen SainSmart VPO1025 pen scope have used the same pc software as owon's pc software.Can anybody help me about that?

thanks in advance  :D
« Last Edit: September 04, 2016, 05:37:49 pm by Riaj159 »
 

Offline Gyro

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Re: owon rds1021 vs owon vds1022 oscilloscope
« Reply #1 on: September 04, 2016, 06:37:09 pm »
I haven't come across the RDS1021 yet, but from what you say it is a 100Msps single channel pen scope. The VDS1022 is 100Msps on both channels at the same time. Given a price difference of only $24 I would go for the VDS1022 every time. I'm sure you would find yourself missing the extra channel very quickly, and a pen type scope is never going to be as easy to hold / attach as a proper scope probe.


P.S. It looks as if SainSmart have decided to give up on honest product development and rely on piracy instead. They've already done it to JYE Tech with their little DSO138 scope kit and it now looks as if they're doing the same to Owon. It's clearly getting tougher in China if Chinese companies have started pirating other Chinese companies products rather than western ones.  :palm:
« Last Edit: September 04, 2016, 06:50:06 pm by Gyro »
Chris

"Victor Meldrew, the Crimson Avenger!"
 
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Offline Riaj159

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Re: owon rds1021 vs owon vds1022 oscilloscope
« Reply #2 on: September 05, 2016, 12:49:55 am »
Thanks for   your reply gyro  :) . your OWON VDS1022I Quick Teardown (versus the Hantek 6022be) topic helped me a lot about choosing my 1st oscilloscope .It was a great help for me to know  about  the internal construction of  OWON VDS1022 with those teardown photos you had posted on eevblog , thanks again :D .

Oops! I have totally missed the fact that AD9288 had dual individual ADC in a single chip,so individual channel can achieve 100msps. Thanks for pointing out that  fact  ^-^   :-+  . now it feels like I  choose  the best “ bang for the buck ” one  8)  8)  8)


 

Offline Gyro

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Re: owon rds1021 vs owon vds1022 oscilloscope
« Reply #3 on: September 05, 2016, 01:17:13 pm »
Glad I could help.  :-+
Chris

"Victor Meldrew, the Crimson Avenger!"
 
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Offline Riaj159

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Re: owon rds1021 vs owon vds1022 oscilloscope
« Reply #4 on: September 05, 2016, 03:35:26 pm »
 :)  :)  :)
 


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