Products > Test Equipment

Siglent SDS7000A 3, 4 and 6 GHz 12 bit DSO's

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Martin72:
Lecroy Wavepro 404HD...4Ghz bandwith, 20GSa/s/100Mpts upt to 5Gpts.
The SDS7000A can be classified in roughly this class.
And from this point of view, the two Siglents are a bargain.
Really great from siglent.

BillyO:
Starting at only $28,500.00 CAD.  Hmm, maybe I should buy two!   :-DD

Actually, that's a bargain for the specs.   Game changer for sure.

hpw:

--- Quote from: Martin72 on November 17, 2023, 10:25:04 pm ---Lecroy Wavepro 404HD...4Ghz bandwith, 20GSa/s/100Mpts upt to 5Gpts.
The SDS7000A can be classified in roughly this class.
And from this point of view, the two Siglents are a bargain.
Really great from siglent.

--- End quote ---

IMHO, just compare the given internal reference accuracy and soon you will understand about the possible Jitter figures...

what gear to be trusted for any professionals.

tautech:

--- Quote from: hpw on November 29, 2023, 07:52:54 am ---
--- Quote from: Martin72 on November 17, 2023, 10:25:04 pm ---Lecroy Wavepro 404HD...4Ghz bandwith, 20GSa/s/100Mpts upt to 5Gpts.
The SDS7000A can be classified in roughly this class.
And from this point of view, the two Siglents are a bargain.
Really great from siglent.

--- End quote ---

IMHO, just compare the given internal reference accuracy and soon you will understand about the possible Jitter figures...

what gear to be trusted for any professionals.

--- End quote ---
Someone is not doing their homework !  :horse:
Optional internal reference:
https://siglentna.com/product/10m_ocxo_l/

2N3055:

--- Quote from: hpw on November 29, 2023, 07:52:54 am ---
--- Quote from: Martin72 on November 17, 2023, 10:25:04 pm ---Lecroy Wavepro 404HD...4Ghz bandwith, 20GSa/s/100Mpts upt to 5Gpts.
The SDS7000A can be classified in roughly this class.
And from this point of view, the two Siglents are a bargain.
Really great from siglent.

--- End quote ---

IMHO, just compare the given internal reference accuracy and soon you will understand about the possible Jitter figures...

what gear to be trusted for any professionals.

--- End quote ---

What jitter?

Scope timebase jitter?
Sample jitter?
Trigger jitter?
Characteristics of Jitter/Eye measurement package?

I honestly don't understand what you are saying.

And the last sentence I cannot understand if it is an insult or question.

Let's compare:

SDS7000:
Standard (TCXO): ±2 ppm initial (0~50℃); ±0.5 ppm 1st year aging; ±3 ppm 20-year aging
Optional (OCXO):±100 ppb initial (25℃);±1 ppb over temperature (0~50℃);±50 ppb 1st year aging

R&S MSO5 datasheet:
Timebase accuracy after delivery/calibration, at +23 °C ±0.2 ppm
during calibration interval ±1 ppm

I would say few things in this comparison. Siglent specification is more detailed (profesional ?).
R&S has high initial accuracy than SDS7000 with TCXO but worse 1 years aging and no long term specification.
SDS7000 equipped with OCXO is superior in all 3 paramaters.

No manufacturer specified phase noise/clock jitter of internal oscillator.  Can't compare it. I will refrain of hand waving.

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