Products > Test Equipment

Siglent SDS 1202X-E - Firmware Update

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rf-loop:

--- Quote from: Orange on August 31, 2020, 01:04:56 pm ---
--- Quote from: tautech on August 31, 2020, 10:55:56 am ---
--- Quote from: Spudlicious on August 30, 2020, 10:38:04 am ---Nothing like resurrecting an old thread is there?

I've had my SDS1202X-E since April 2018 and totally think it's a good scope. But when I installed the 1.3.26 update it wasn't showing any channel display; all menus and legends were shown correctly, but not a hint of a signal trace. I tried the update again, no joy. Tried downloading again and reinstalling, no joy. So I've been running software version 5.01.3.23, and then I stumbled across this thread. Obviously I'm being a dunce or I'd find others with the same issue, so what is my error?

--- End quote ---
Are the channels selected as Hidden ? Channel tabs will still be visible but with an H in the tab.
It's a new feature and to enable/disable it is on P2 of each channels menu.

--- End quote ---

I think rf-loop tries to explain from the Siglent update doc:

Note: During the update, do not cut off the power or pull out the U-disk.

Please perform a self-calibration once if the machine is updated from any version.

--- End quote ---
Yep.
First is always mandatory and obvious.

Specially this 2nd sentence - in this case.

Btw, I have never seen that update to this version itself turn trace hide on. And he told traces was disappeared after update and can not find these at all.
But I have seen more than once with some updates that traces have been out of screen before done first selfcal after update.  Siglent do not write this without reason.

AleXis6:
new Version 1.3.27
1. Fixed the bug: SCPI sets trigger level error when probe is 10X
2. Fixed the bug: SCPI(C4-C1:MEAD? FRR) is error
3. Optimized accessing USB drive so that when a USB drive is moved to a computer, Windows will not prompt a restoration of the USB drive.
4. Fixed the bug: CSV file does not consider probe
5. Fixed the bug of UART decoder with some special settings
6. Fixed the bug: PNSU SCPI is error by socket to transfer binary fil

sonpul:
Updated firmware to V1.3.27 and calibration.
It seems to me that the offset has become less.

AleXis6:
my scope is not so good, especially Ch1

tautech:

--- Quote from: AleXis6 on June 21, 2023, 08:26:18 pm ---my scope is not so good, especially Ch1

--- End quote ---
Quite common after a FW update.

Please run SelfCal.

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