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New Rigol DS1054Z oscilloscope

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bd139:

--- Quote from: ebastler on April 03, 2021, 11:06:09 am ---
--- Quote from: bd139 on April 03, 2021, 11:02:58 am ---1. Lets propose 100% of devices crash occasionally.
2. 10% of people report that, which is a realistic figure.

--- End quote ---

This thread alone has 4500 posts. How many of them report on spontaneous crashes of the DS1000Z?

--- End quote ---

This thread isn't the only place on the internet...

https://www.jackenhack.com/rigol-ds1054z-oscilloscope-hangs-boot/

https://www.eevblog.com/forum/testgear/rigol-ds1054z-freeze-up-bug/

etc etc. And let's not forget the bugs thread:

https://www.eevblog.com/forum/testgear/rigol-ds1000z-series-(ds1054z-ds1074z-ds1104z-and-s-models)-bugswish-list/

Fungus:

--- Quote from: bd139 on April 03, 2021, 11:02:58 am ---If you have a problem with 20% of your product base crashing, then that rounds down to very little data other than usually one pissed off and fuming customer who will tear you a new asshole the moment you say "weird that nobody else's DS1054Z is rebooting from that exact same software, don't you think?

--- End quote ---

I didn't say that to him, I told him to check the power rails.

I said that to you, because you're trying to imply that constant rebooting is normal in DS1054Zs. It isn't.

This is a 'scope that's suffered serious physical abuse. Let's start with that, shall we?

bd139:
I’m merely stating that it may not be abnormal as it is portrayed and that it needs to be considered as a separate issue unless a causal relationship is found. There’s a distinct difference between causality and correlation and that is the difference between those who successfully debug something and think they have successfully debugged it. There are a lot more people in the latter category.

And yes I know you were replying to me and no I disagree about the rebooting situation having experienced it myself.

De_Os:
Hello dears.
Please forgive me for my English, let me ask you one question.
There is RIGOL DS1054Z with the latest firmware 00.04.04.SP4 (00.04.04.04.03), unlocked to DS1104Z (hacked only the bandwidth of 100 MHz, the other options were already unlocked by the vendor).
The question - is it normal for this device that only channel #1 (yellow) is a full-fledged channel with a declared sampling rate of 1 GSa/s and a maximum memory of 24 M, and each of channels #2, #3 and #4 are trimmed to 500 MSa/s and 12 M?
(Of course, when using any 2 channels at the same time - 500 MSa/s and 12 M, when using 3 or 4 of any channels at the same time - 250 MSa/s and 6 M. Everything is as stated in the characteristics).
That is, when working in single-channel mode, channels #2, #3 and #4 will not be able to fully replace channel #1. In the characteristics of the device, this was tactfully kept silent.
What is this - a feature of this model or a marriage of my particular copy?
Thank you.

TurboTom:
If you still trigger the scope on CH1, this channel has to be active in the background and thus reduces the bandwidth of the other channels, even if it's apparently disabled.

Set trigger source to CH2 and disable all other channels, then CH2 will run at 1GSa/s and has the full memory available.


...and by the way: Welcome to the forum!  :D

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