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Copy that and thank you so much. My test are to be sure the system is working correctly since I'm thinking about using it with a TEM Cell for EMC precompliance. Unfortunately I'm getting a strange

The worst spur is solved in my test setup, next I noticed some smaller spurs and now trying to get rid of these too -- Designer of the tinySA For more info go to https://tinysa.org/wiki

WiFi is often hopping frequency and you need to disable spur reduction to better see it. But with disabled spur reduction you will also see all kind of mirrors and spurs when doing such a wide

Good to know! My only concern is why I'm not getting something around 2.4Ghz from my wifi router... NH

Yes, what you detected is quite normal these days. You're fortunate that's all you detect! Even here in the county between two hogbacks in N. Colorado where we see no cities or development, I've got

Hi guys, Calibrated and did all the things necessary to run it correctly with ultra path enabled. Scanned my office with the in bundle antenna and there are for sure both 2.4Ghz and 5Ghz wifi. The

In my rush to try to duplicate the test, I too neglected to set my scope to x1. I should have noticed the 20dB discrepancy. <red face>

Thank you, Erik. Just to provide additional context, this is using FW 1.4.193, after two calibrations. The signals are there with LNA on or off and Ultra mode enabled or disabled. The signal levels -

Jeff? So would you take a request for (e.g.) a 0dBuV level signal to be referring to the generator EMF setting or the terminated PD ? Tip? Correct answer is its differently defined in Japan to USA

Maybe try building an EMI tent from such a fabric: https://pl.aliexpress.com/item/1005007593501107.html Chris

A TEM cell acts like a terminated shielded cable with the device under test between the shield of the cable.? An enclosed TEM Cell or GTEM can be used in a noisy environment as long as it has proper

Yes, dBuV i and dBuV/m is a standard for EMC like EN55032 used for multimedia devices. At 50 Ohms, there is an offset of 107, which suggests it may be relatively straightforward to

dBuV is fine and well defined, it is dBu (ie without the V) that is confusing and inconsistent. Jeff

Otto, Let me see what can be done to get rid of these -- Designer of the tinySA For more info go to https://tinysa.org/wiki

On 22/01/2025 03:24, Otto Schellin via groups.io wrote: > I just received my ZS-407 from R&L Electronics. I do frequency coordination for > large events and the most common frequency range for

I just received my ZS-407 from R&L Electronics. I do frequency coordination for large events and the most common frequency range for wireless devices is in the 470 MHz to 608 MHz UHF TV band. I set

No need to feel embarrassed. ?The tinySA takes some time to get familiar with. ?We are all in this group to share and learn from each other. ?Have fun with your new device. Roger

" You should only engage the LNA when your other efforts to pull a signal out of the noise have failed..." You don't know what signals are there *unless* you try the LNA. You can always turn it off

Thank you so much! You are absolutely correct! Of course, the scope was still set to the 10x probe endorsing to increase sensitivity on the TinySA. I am totally embarrassed now and feel sorry to have

With things like that the only way to know is to try.? Some electronics instruments (my RF RMS voltmeter for one) and musical instrument amplifiers have a switch which allows floating or grounded