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Siglent SDS2000X Plus - Bugs / Missing Features / Feature Requests

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KungFuJosh:

--- Quote from: krasimir.k on July 21, 2023, 05:39:22 am ---Used FW version : V1.5.2R1

--- End quote ---

Latest FW is 1.5.2R3. I dunno if the bug exists or not, but you should try the latest firmware anyway.

krasimir.k:
Thanks for the advise, but unfortunately the FW ver 1.5.2R3 does not fix the problem.

phecap:

--- Quote from: THD on June 12, 2020, 09:46:51 am ---Has anybody else noticed that Video Sync as a trigger option is not working as expected ?

I've set the trigger to PAL, on line 1 field 1, but it seems that at different timebases triggering happens at either field 1 or field 2 randomly; and sometimes on both field 1 and field 2.

--- End quote ---

Recently I got the Siglent SDS2104 with free 200 MHz uprade.
The PAL video triggering is very poor indeed.
The line numbering is not correct at all, in the odd field it should count from 1 - 313 and the even field from 314 - 625. The line setting does not exceed 313. In the even field it starts again at 1. The count is also incorrect, if you choose line 24 you will see line 22. It is also very difficult to get a stable image.
These are serious bugs. I hope Siglent will solve these problems.
My old Tektronix TDS2024B triggers very well and I also have an old PM8917 video line selector, which still works fine.
Now I don't need video triggering that often anymore. In the past I developed teletext inserter boards for local TV channels and good video triggering is very important for that.

pcee:
The built-in VNC server seems to be very finicky.  If I try to connect to it via one client, the VNC server crashes and refuses connections until the next reboot.  Other VNC clients simply report a problem connecting.  I don't see anything glaringly obvious with a quick VNC packet capture and dissection.

Does anybody know how I can still get to a Linux shell to look at the logs or look at which version of libvncserver they're using?  My firmware is 1.5.2R3.  (It also happened with 1.3.9R12.)

knudch:
VNC buggy

Strange....haven't used this feature for a longer time
Now it gave just a black screen on both PC and Scope....only the webpages HOME, LAN CONFIG, SCPI where correct.
Both WEB server and VNC server gave black screen

Then I entered the Display menu on the scope, looked a little around in different sub menus but did not change anything.

Now it works ok ????

I have properly 1 or 2 firmware updates before used this function last.....maybe some setting need to be refreshed ???

Knud

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