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Unlocking Siglent SDS1104X-E, step by step

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Fungus:
Latest unlocking instructions are in this post:

https://www.eevblog.com/forum/testgear/unlocking-siglent-sds1104x-e-step-by-step/msg4066828/#msg4066828

gedong:
plus a video will be great.


start from here from what i observe.
https://www.eevblog.com/forum/testgear/siglent-sds1204x-e-released-for-domestic-markets-in-china/msg1612639/#msg1612639

BillB:
Ian posted the most concise instructions for the bandwidth upgrade in that thread:

1. Update with the OS update with the known root password.

2. telnet to the scope, and log in as root.

3. Execute these commands:
   mount -o remount,rw ubi2_0 /usr/bin/siglent/firmdata0
   cd /usr/bin/siglent/firmdata0
   mv bandwidth.txt bandwidth.bak

4. Reboot

I don't think there has been a definitive consensus on unlocking the other options without option codes?

tautech:

--- Quote from: gedong on August 31, 2018, 06:13:41 pm ---plus a video will be great.


start from here from what i observe.
https://www.eevblog.com/forum/testgear/siglent-sds1204x-e-released-for-domestic-markets-in-china/msg1612639/#msg1612639

--- End quote ---
Yep like that and similar for SSA too.(mentioned in SSA hack thread)
There are other/better ways too.  :-X

Fungus:

--- Quote from: BillB on August 31, 2018, 07:58:56 pm ---Ian posted the most concise instructions for the bandwidth upgrade in that thread:

1. Update with the OS update with the known root password.

--- End quote ---

a) Which you get.... where?
b) How do you install it?


--- Quote from: BillB on August 31, 2018, 07:58:56 pm ---2. telnet to the scope, and log in as root.

--- End quote ---

a) Telnet port #?


--- Quote from: BillB on August 31, 2018, 07:58:56 pm ---3. Execute these commands:
   mount -o remount,rw ubi2_0 /usr/bin/siglent/firmdata0
   cd /usr/bin/siglent/firmdata0
   mv bandwidth.txt bandwidth.bak

4. Reboot

--- End quote ---

Is that definitively all it takes? I've read a few places that there's some weird aliasing at high frequencies that isn't in the real 200Mhz version of the 'scope, that maybe something else needs tweaking.

To me it seems weird that you'd hide the bandwidth.txt file instead of modifying it (if I were a Siglent firmware writer I'd default to low bandwidth when the file is missing)


--- Quote from: BillB on August 31, 2018, 07:58:56 pm ---I don't think there has been a definitive consensus on unlocking the other options without option codes?

--- End quote ---

You mean the "software" part of the AWG, MSO and WiFi options?

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