Author Topic: [SOLD] FS: Rigol DS2072a oscilloscope +300MHz  (Read 3058 times)

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Offline Bud

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[SOLD] FS: Rigol DS2072a oscilloscope +300MHz
« on: March 06, 2016, 08:14:04 am »
[SOLD]

'=========

For sale a Rigol DS2072a, used only a few times and is like new cosmetically. Unlocked for 300MHz and all features, all accessories and in original shipping box. This unit also has its master clock PLL fixed. The attached picture shows the 1GHz PLL clock spectrum before and after the fix. All rigols out there run bad PLL clock because of improperly designed hardware. This scope has it corrected.

Asking $600, add shipping to Canada $30, to the US $70.  No GST/HST for Canadian buyers. Price is in USD.
Not offering shipping to the rest of the world because I ran a few estimates and it came out rather expensive.
Buyer is responsible for any other associated fees/charges.

Send me a PM if interested, thank you.
« Last Edit: April 01, 2016, 02:56:38 am by Bud »
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Offline Macman

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Re: FS: Rigol DS2072a oscilloscope +300MHz
« Reply #1 on: March 06, 2016, 09:50:03 am »
Can you give some information on what you have done to fix the PLL?
 

Offline Bud

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Re: FS: Rigol DS2072a oscilloscope +300MHz
« Reply #2 on: March 06, 2016, 03:47:54 pm »
I'll write a separate post in Repair forum, do not want to derail this Buy and Sell thread.
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Offline nctnico

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Re: FS: Rigol DS2072a oscilloscope +300MHz
« Reply #3 on: March 06, 2016, 07:23:15 pm »
I'll write a separate post in Repair forum, do not want to derail this Buy and Sell thread.
That would be very interesting! I'm definitely looking forward to it!
There are small lies, big lies and then there is what is on the screen of your oscilloscope.
 

Offline kripton2035

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Re: FS: Rigol DS2072a oscilloscope +300MHz
« Reply #4 on: March 06, 2016, 07:57:15 pm »
I'll write a separate post in Repair forum, do not want to derail this Buy and Sell thread.
That would be very interesting! I'm definitely looking forward to it!
+1

Online tautech

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Re: FS: Rigol DS2072a oscilloscope +300MHz
« Reply #5 on: March 06, 2016, 09:02:16 pm »
I'll write a separate post in Repair forum, do not want to derail this Buy and Sell thread.
That would be very interesting! I'm definitely looking forward to it!
+1
+ another.

Buyers: you can be assured Bud's done a fine job correcting the PLL and this DSO will now perform as it should.
$600 for a modern 300 MHz DSO is good buying IMHO.
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Offline Bud

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Re: FS: Rigol DS2072a oscilloscope +300MHz
« Reply #6 on: March 09, 2016, 06:03:45 pm »
Thank you all who responded in this thread and offline. I started a new thread here:

https://www.eevblog.com/forum/projects/project-yaigol-fixing-rigol-scope-design-problems/
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