Products > Test Equipment
Siglent .ads firmware file format
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vtwin@cox.net:

--- Quote from: 2N3055 on December 23, 2018, 12:19:34 pm ---I wasn't exact on filesize, exact filesize is 174080 bytes . 170 MB exactly.

--- End quote ---

I wonder where the last 2M is. I would expect 172M or 168M,
tv84:

--- Quote from: vtwin@cox.net on December 23, 2018, 04:59:52 pm ---
--- Quote from: 2N3055 on December 23, 2018, 12:19:34 pm ---I wasn't exact on filesize, exact filesize is 174080 bytes . 170 MB exactly.

--- End quote ---

I wonder where the last 2M is. I would expect 172M or 168M,

--- End quote ---

cp /dev/mem can break anywhere. It depends on the running processes.
ewaller:

--- Quote from: tv84 on October 04, 2018, 09:02:12 pm ---How to open a telnet session in a Siglent when the root password is unknown?

Use the following scripts, according to each equipment.

They provide a root session via port 10101.

--- End quote ---
tv84,

I did finally get my SDS1204X-E and I did attempt to use telnet_SDG1000X.ADS on it.
Unfortunately, it did not go as I had hoped.  I am using a WiFi link and not the Wired Ethernet.  Running your ADS causes the scope to become lethargic at best, some times causing it to hang requiring that do a hard power down.  In any event, a Telnet port is not opened at 10101 on the WiFi interface.  The scope does restart just fine.

I am able to get a memory dump using a SHELLCMD from the web interface, but my real plan was to get in to the OS with the intent to explore with the ultimate goal of being able to build a new cramfs that perhaps would support better WiFi.  And maybe SSH.

Is your ADS known to work with WiFi?
tv84:
SDS != SDG
ewaller:

--- Quote from: tv84 on December 26, 2018, 07:20:23 pm ---SDS != SDG

--- End quote ---
*Facepalm*


Edit:  By the way, I did find a way to root the SDS1204X-E without loading custom firmware:
https://www.eevblog.com/forum/testgear/unlocking-siglent-sds1104x-e-step-by-step/msg2070406/#msg2070406
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