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New Rigol DS1054Z oscilloscope

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rob040:
v00.04.05.00.00 2020/12/29
      -Add and modify some measurement functions
      -Math problem modification
      -Modify some SCPI command errors
      -Trigger problem fix

Was this version available for download?

I noticed a new Rigol logo (blue) on the DS1054Z in De-Os his post.
Can it be that besides a cosmetic change also the hardware has been changed?

Miti:

--- Quote from: RoGeorge on July 15, 2021, 10:09:16 am ---Not sure yet, but I'll look for some older screen captures from former projects, redo the same settings and capture the same waveforms again, to compare the old and new captures on the PC.  Probably not gonna do this today, but if I'll do it sometimes in the weekend, I'll post here the results, either the same or not the same.

So far I've tested the jitter/phase noise (because the change log is mentioning something about "trigger problem fix").
- jitter/phase noise seems about the same, maybe smaller than I measured a couple of years ago  :-+
- I see some strange trace wiggling on the smallest time base and strong clean signal, when I synchronize from the signal generator  :--

I don't recall seeing that before.  Again, need to find some old screen captures made in similar conditions for a fair comparison.  Not sure if I have any, but the wiggling around the trigger point goes away when the sampling rate goes to 1GSa/s (by disabling all channels except the first)

By wiggling I mean the trace thickens and widens before and after the trigger point, in an X shape.  Need to measure more careful and find some older captures before calling that a bug.  Will add some screen captures later.

I'm not sure if the upgrade was justified for me, because it was working just fine before the upgrade, but now I'm not so sure and need to spend time for extra checking to decide if it's just an illusion or it really is worst than before.   :-\

--- End quote ---

Hey George,

I can duplicate your tests to compare on the weekend. I have a FeelTech 6600-60M, an IFR2025 and a Wavetek 171 as signal generators. My DS1054 SW Ver. is 04.04.04.03.
I'm very curious if they fixed the waveform corruption when scrolling left and right. They said it was fixed with the SW I mentioned before, but that's a lie.

Miti

klausES:

--- Quote from: rob040 on July 15, 2021, 09:56:34 pm ---...I noticed a new Rigol logo (blue) on the DS1054Z in De-Os his post...
--- End quote ---

In fact, blue. I did not notice at all.

A change in the hardware is always possible in ongoing production.
At my, there was already a new changed Rotary Encoder Board.
But it only affects the layout and the types of Rotary Encoder itself.

However, I can imagine the Rigol changes absolutely avoid the two firmware would need.

What is irritated by the offered 00.04.05.sp1 on the China site, which is smaller the file size by almost a third.
Cumulative firmware was not known to me in this model so far.

Adrian_Arg.:
It won't allow me to reinstall an older firmware, is there a way to do it? :-//

Fungus:

--- Quote from: Adrian_Arg. on July 16, 2021, 02:54:59 pm ---It won't allow me to reinstall an older firmware, is there a way to do it? :-//

--- End quote ---

No.

(Well, yes, but it's not the answer you want to hear: You need to unpack the old firmware, change the version number to be "newer" than the current, repack it, sign it, cross your fingers... )

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