Products > Test Equipment
Siglent SSA3021X Plus EMI Standard levels issue
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vespaman:
So shall start to say that I am a newbie when it comes to the Siglent (just got it!), and forgotten much when it comes to using a spectrum analyzer in general.  :)

My problem is that I want to activate one of the Standard Limit for conducted emission, namely the 55032 (COND CLASSB AMN AVG). So I load it from the file system into e.g. limit 1.
(I am running in EMI Mode).
But:- instead of the limit starting at around 60dBuV, it is way up at 163dBuV, out of sight, so to speak.

I realize I must have missed something, but... what?

Maybe someone else has had this problem, or know exactly what I am missing?
vespaman:
Turns out this is known issue, and a FW fix is due shortly.
oz2cpu:
have you seen this video

https://youtu.be/M_57a7WzHCQ

i just dialed in the emi levels manually
I am sure you can save the lines, and recall later when needed

that ONE day at EMC lab we saved so much lab time using the Siglent, the saved time = money,
was about halve of the cost the SSA to put things into perspective :-)
tautech:

--- Quote from: vespaman on September 21, 2023, 07:13:20 am ---Turns out this is known issue, and a FW fix is due shortly.

--- End quote ---
X or X Plus model ?
Do you have the latest firmware installed ?
SSA3000X
https://int.siglent.com/upload_file/zip/firmware/Spectrum_analyzer/SSA3000X_V2.1.1.4_EN.zip
SSA3000X Plus
https://int.siglent.com/upload_file/zip/firmware/Spectrum_analyzer/SSA3000X%20Plus_V3.2.2.6.0R7_EN.zip
vespaman:

So in my case it is the plus. I have not upgraded to the latest FW, since according to support, the issue is still there. But there's a new FW "coming soon".

I can, of course dial the standards in myself, but I managed without it for now. Next time I'll do some tests, hopefully the new FW is out. Just wanted to give this feedback if someone also had this issue.

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