Products > Test Equipment

Siglent SDL1000X/SDL1000X-E Electronic Load

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tautech:

--- Quote from: martin1959 on July 11, 2024, 06:03:11 am ---Some weeks ago when I tried to update firmware from V1.1.1.23R1 to V1.1.1.23R2 the update failed with "Host update failed by udisk!" (using 1GB USB-Stick and filename SDL1000X_1.1.1.23R2.ADS).

Today I retried it with some different strategy and this time the firmware update WORKED:
- renamed the ADS file to 8.3 character MS-DOS compatible name "SDL1000X.ADS"
- ADS file saved to root directory of the USB-Stick
- using different USB-Stick, 8GB Sandisk USB-Stick, FAT32 format
- I found that the cluster size was 16384 bytes (instead of the 4096 bytes recommended by Siglent)

I think that renaming the ADS file to the short 8.3 filename and saving it to the root directory was the trick to make the update work.
I don't know whether the FAT32 cluster size in this case did make a difference or not. Normally I would go with the 4096 bytes recommended by Siglent, but I used that Sandisk 8GB USB-Stick out of the box and only afterwards checked the cluster size.

--- End quote ---
Only this  ^^^ is required.

Long filename will work.
Installed from a folder works.
16k clusters also work.

Your old USB stick was the problem, for whatever reason, nothing else.

Martin72:
I might want to install my load in my 19" rack - which Siglent rack kit would be suitable?

tautech:

--- Quote from: Martin72 on July 11, 2024, 03:32:12 pm ---I might want to install my load in my 19" rack - which Siglent rack kit would be suitable?

--- End quote ---
SDG-RMK

Rack mount kit,  compatible with SDG800,  SDG1000X,  SDG2000X,  SDG5000, SDG6000X series generators and SDM digital multimeters, SDL1000X load, Height 3U

CM:
Can you please repost the service manual?  My SDL is out of spec.  Thank you.

Martin72:
I can do that in a few days.


--- Quote --- My SDL is out of spec.
--- End quote ---

How did you determine that?
With which measuring equipment?

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