Products > Test Equipment

RIGOL DS1102Z-E

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Fungus:

--- Quote from: Microdoser on January 28, 2021, 01:16:55 pm ---I also see those four LED lights on boot. These match the position of four buttons on a DS1104Z which suggests they share common circuitry behind the front panel.

--- End quote ---

Yep. The PSB with the buttons will be common to all models.


--- Quote from: Microdoser on January 28, 2021, 01:16:55 pm ---Can a DS1104Z be hacked to 200MHz?

--- End quote ---

No.

(and you wouldn't want a 4-channel, 200Mhz 'scope with only 1GS/sec, it breaks Fourier theory).

Microdoser:

--- Quote from: Fungus on January 28, 2021, 01:38:40 pm ---
--- Quote from: Microdoser on January 28, 2021, 01:16:55 pm ---I also see those four LED lights on boot. These match the position of four buttons on a DS1104Z which suggests they share common circuitry behind the front panel.

--- End quote ---

Yep. The PSB with the buttons will be common to all models.


--- Quote from: Microdoser on January 28, 2021, 01:16:55 pm ---Can a DS1104Z be hacked to 200MHz?

--- End quote ---

No.

(and you wouldn't want a 4-channel, 200Mhz 'scope with only 1GS/sec, it breaks Fourier theory).

--- End quote ---

Then IMO a sharing of some internals lends credence to the idea that the DS1102Z-E can't be hacked to 200MHz. It seems more likely the DS1102Z-E is a stripped down version of the DS1104Z than a stripped down version of a 200MHz capable scope.

tv84:
But, then what is a DS1202Z-E ?

Fungus:

--- Quote from: tv84 on January 28, 2021, 06:19:58 pm ---But, then what is a DS1202Z-E ?

--- End quote ---

You can do 200Mhz when you only have two channels - 1Gsample/sec divided by two doesn't break Fourier.

Microdoser:

--- Quote from: tv84 on January 28, 2021, 06:19:58 pm ---But, then what is a DS1202Z-E ?

--- End quote ---

Fair point. So the thing to check, for pointers on unlocking a DS1102Z-E, is how to limit a DS1202Z-E to 100MHz and then unlock that back to 200MHz.

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