Author Topic: Purchased Rigol DHO-914s  (Read 5247 times)

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Offline moffyTopic starter

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Purchased Rigol DHO-914s
« on: October 09, 2023, 03:54:42 am »
Got a call from Emona Instruments this morning to say they had new stock of the Rigol DHO-914s arrive. My wife drove me in and I purchased and picked one up that morning. It appears most of the stock was already sold and I was fortunate to be able to get one. Very happy with it, it is so compact and portable especially with the USB C power source. The display is very crisp and the fact that it is touch sensitive is really handy for controlling the scope. I like the 'S' version because it will enable automated bode plots. Looking forward to using it. :)
 

Offline RoGeorge

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Re: Purchased Rigol DHO-914s
« Reply #1 on: October 09, 2023, 06:21:54 am »
Cool!  :-+

Make a bode plot and post it please.  Seen one in another topic, and the plot lines were very wiggled.

Offline moffyTopic starter

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Re: Purchased Rigol DHO-914s
« Reply #2 on: October 09, 2023, 07:22:18 am »
Ok, when I work out how I'll do a simple RC low pass filter.
 

Offline tautech

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Re: Purchased Rigol DHO-914s
« Reply #3 on: October 09, 2023, 07:51:11 am »
Avid Rabid Hobbyist.
Some stuff seen @ Siglent HQ cannot be shared.
 

Offline moffyTopic starter

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Re: Purchased Rigol DHO-914s
« Reply #4 on: October 09, 2023, 08:31:36 am »
Ok, when I work out how I'll do a simple RC low pass filter.
Good simple circuit here to copy:
https://www.eevblog.com/forum/testgear/siglent-sds1204x-e-released-for-domestic-markets-in-china/msg1435854/#msg1435854

Thanks but I'll start simple first then maybe the passive bandpass.
 

Offline tautech

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Re: Purchased Rigol DHO-914s
« Reply #5 on: October 09, 2023, 09:12:26 am »
Avid Rabid Hobbyist.
Some stuff seen @ Siglent HQ cannot be shared.
 

Offline moffyTopic starter

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Re: Purchased Rigol DHO-914s
« Reply #6 on: October 09, 2023, 09:30:59 am »
 

Offline moffyTopic starter

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Re: Purchased Rigol DHO-914s
« Reply #7 on: October 10, 2023, 09:15:07 am »
I just did a comparison between my old MSO1074Z and my new DHO914s on a sensitive high gain low noise circuit at 1mV/div. The MSO was showing noise about 5 times greater than the DHO. The DHO was also showing that the noise was not mostly white but some sort of repetitive burst, truly amazing for the price.
 

Online Martin72

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Re: Purchased Rigol DHO-914s
« Reply #8 on: October 10, 2023, 09:47:45 am »
Hi,
Pics(screenshots) please.... 8)
Then all could understand it better.

Offline iMo

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Re: Purchased Rigol DHO-914s
« Reply #9 on: October 10, 2023, 09:55:24 am »
A new purchase == new thread..
 :palm:
Readers discretion is advised..
 
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Offline moffyTopic starter

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Re: Purchased Rigol DHO-914s
« Reply #10 on: October 10, 2023, 08:28:14 pm »
RoGeorge, if you haven't already seen it TimFox has a thread about the Rigol Bode Plot issue. If I do some tests I'll post there. :)
 
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Offline TimFox

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Re: Purchased Rigol DHO-914s
« Reply #11 on: October 10, 2023, 08:42:33 pm »
 
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Online Fungus

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Re: Purchased Rigol DHO-914s
« Reply #12 on: October 11, 2023, 02:56:12 am »
A new purchase == new thread..
 :palm:

I'm definitely having my own thread when mine arrives.

Aren't you?
 

Online Aldo22

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Re: Purchased Rigol DHO-914s
« Reply #13 on: October 11, 2023, 07:20:57 am »
I'm definitely having my own thread when mine arrives.

Aren't you?

It also seems to me that there are now sufficient DHO800/900 threads.
DHO800 from the front thread, DHO800 from the back thread...  :-//
There is almost nothing else.
I am not sure if this is helpful in finding content again later.
« Last Edit: October 11, 2023, 07:24:25 am by Aldo22 »
 
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Offline RoGeorge

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Re: Purchased Rigol DHO-914s
« Reply #14 on: October 11, 2023, 07:38:21 am »
I prefer 100 threads each with its own theme, rather than a single thread with 100 pages of discussions about everything.
 
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Online Aldo22

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Re: Purchased Rigol DHO-914s
« Reply #15 on: October 11, 2023, 09:18:37 am »
I prefer 100 threads each with its own theme, rather than a single thread with 100 pages of discussions about everything.
Well, people already start double posting because they don't know which thread is the "real one" anymore.  ;)
I find the thread flood exaggerated.
 

Online Fungus

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Re: Purchased Rigol DHO-914s
« Reply #16 on: October 11, 2023, 02:02:24 pm »
Well, people already start double posting because they don't know which thread is the "real one" anymore.  ;)
I find the thread flood exaggerated.

I've seen triple-posts from one of the users.

These 'scopes mark a key moment in test gear history though. Future generations will talk about "before Rigol DHO800/DHO900" and "after Rigol DHO800/DHO900".
« Last Edit: October 11, 2023, 02:20:32 pm by Fungus »
 
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Offline Caliaxy

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Re: Purchased Rigol DHO-914s
« Reply #17 on: October 11, 2023, 02:13:43 pm »
These 'scopes mark a key moment in test gear history though. Future generations will talk about "before Rigol DHO800" and "after Rigol DHO800".

See? You're confused too. This thread is about DHO914.  :D
 

Online Fungus

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Re: Purchased Rigol DHO-914s
« Reply #18 on: October 11, 2023, 02:22:34 pm »
See? You're confused too. This thread is about DHO914.  :D

You're right, maybe I should have cross-posted that.  :P

Post updated.
 

Offline iMo

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Re: Purchased Rigol DHO-914s
« Reply #19 on: October 11, 2023, 03:17:44 pm »
A new purchase == new thread..
 :palm:

I'm definitely having my own thread when mine arrives.

Aren't you?

Yep, that would be great.. And stay there..  :D
Readers discretion is advised..
 

Online Martin72

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Re: Purchased Rigol DHO-914s
« Reply #20 on: October 11, 2023, 04:27:54 pm »
These 'scopes mark a key moment in test gear history though. Future generations will talk about "before Rigol DHO800/DHO900" and "after Rigol DHO800/DHO900".

LOL
 
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Online Grandchuck

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Re: Purchased Rigol DHO-914s
« Reply #21 on: October 11, 2023, 05:47:02 pm »
A new purchase == new thread..
 :palm:

Time for a new thread about all the various DHO threads.  Should someone start a "DHO Metathread Thread"?
 
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Online RAPo

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Re: Purchased Rigol DHO-914s
« Reply #22 on: October 11, 2023, 05:49:28 pm »
Shouldn't that be "Master DHO Metathread Thread" ? :-DD
Time for a new thread about all the various DHO threads.  Should someone start a "DHO Metathread Thread"?
 

Offline csuhi17

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Re: Purchased Rigol DHO-914s
« Reply #23 on: October 11, 2023, 05:54:17 pm »
Hi.
I would like to ask if all four channels are active, the maximum memory is only 10M/channel, or is there a typo in the description?
Fnirsi oscilloscope = waste&regret
 

Offline TurboTom

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Re: Purchased Rigol DHO-914s
« Reply #24 on: October 11, 2023, 06:36:47 pm »
Hi.
I would like to ask if all four channels are active, the maximum memory is only 10M/channel, or is there a typo in the description?

That's correct.
 
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