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Rohde & Schwarz Oscilloscopes - Questions/Comments? Let me know!
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Octane:

--- Quote from: JanJansen on May 03, 2017, 02:43:24 pm ---Hello Rich,
what is that in the middle of the first row in the picture ?, looks like a newer version of the HMC 8012 ?


--- Quote from: Rich@RohdeScopesUSA on March 14, 2017, 02:25:28 pm ---...

--- End quote ---

--- End quote ---

Hi,

I got one of those, but it was kind of a lemon, I will send it back today. If you want to know more about it, look at:
https://www.eevblog.com/forum/testgear/newly-released-entry-level-rs-nge100-power-supply-series/

Michael
kwass:
Rich,

I found some bugs in the pattern generator on the new RTB2004:

1) When the output BNC is set to 10Mhz or Trigger Out the P3 (pattern output) does not work.  However when output BNC is set to OFF or Generator, it does work.. P0, P1 and P2 are unaffected by the output BNC setting,  very weird.

2) The pattern can run at 50Mhz, which implies a 20ns bit rate.  However the pulse edges among P0, P1, P2 and P3 vary by several nanoseconds.  So at high pattern rates it's sort of useless.  Not sure how hard it would be to get these pulse edges lined up better, but it would make the pattern generator a lot more useful.

Thanks,
Katie
Rich@RohdeScopesUSA:

--- Quote from: kwass on May 04, 2017, 12:44:00 pm ---Rich,

I found some bugs in the pattern generator on the new RTB2004:

1) When the output BNC is set to 10Mhz or Trigger Out the P3 (pattern output) does not work.  However when output BNC is set to OFF or Generator, it does work.. P0, P1 and P2 are unaffected by the output BNC setting,  very weird.

2) The pattern can run at 50Mhz, which implies a 20ns bit rate.  However the pulse edges among P0, P1, P2 and P3 vary by several nanoseconds.  So at high pattern rates it's sort of useless.  Not sure how hard it would be to get these pulse edges lined up better, but it would make the pattern generator a lot more useful.

Thanks,
Katie

--- End quote ---
Thanks Katie - I'll submit these bugs.

-Rich
fonograph:
how many ENOB does RTB2000 have  at 70,100,200 and 300mhz?

does it have rectangular/boxcar or gaussian/eres window  in high resolution mode?

Not really a question,more like loud thinking,the boxcar window function have perfect time domain response,no ringing,but it have ripple in freqency domain instead of the smooth curve of gaussian window.Does that mean that if I am using FFT while in high resolution boxcar mode,that the FFT will give distorted reading caused by the freqency domain ripple of the boxcar window?
Martin.M:
 :)

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