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Dave, 1) I retested the last version I had installed _15 and then I released _11. I confirm that with the same settings, I do not have the "Spectral" view in version _15. There are the scales, the

Hi Gerard Not sure there is any benefit in a test program for the PE4302 by itself, though I agree testing an item at a time is an excellent principle. Providing it has power the PE4302 should power

Dave, Thanks for the return, I’ll retest. *yes I tested by putting a capacitor in the mixer input:* Signal of 40 mhz sinusoidal and about 10mv, see pic and some harmonics For the view Web: *I’ll

Hi Gerard, apologies for being slow to reply here, I was away for the last few days and am also rather busy during the day at work.? Sometimes a meeting can be a bit boring and the mind can wander -

Hello, *As I have some operating problems, I would like to test the modules independently.* *Let’s take an example with the RF switch.* *If I inject a small signal in input? SMA 15, I must or not

hello, I made a small mistake on the previous 2 posts. *This is version _15 and NOT _14* Another problem with version _15, in Sweep mode, *I do not have the scan display in WIFI mode, while present on

I understood by looking at the schematic? of the esp32 so I fixed on the version _14 and I also set 433.92 mhz for the tracker since I have filters B3555 Some tests on sunday. good night cdt

hello, I installed the _14 version instead of the 11, but it works less well. I don’t have a sweep in low. No info I’ve seen that, is there an impact? I have compare version _14 and _11.? ?some

Hello, I feel like my attenuators aren’t working. Wouldn’t there be a line to uncheck. cdt * Change the following definition to select the version you are using. The options are: * * PE4302_PCF *

hello, i received the screen to day it's work!!! cdt

Hello, i found it's in my_SA.h * Change the following definition to select the version you are using. The options are: * * PE4302_PCF * PE4302_GPIO * PE4302_SERIAL */ *#define PE4302_TYPE

Hello, I think I have a problem with maybe the P4302 of J14 Indeed, an injected -30dbm signal does not appear and nothing with antenna (on J14) I’d have to follow the signal ??? A question

Thank you very much for your information This morning I did some research: - How to use a spectrum analyzer (not yet familiar with it) - A document explaining the calibration of an analyzer. This will

Hi Gerard - that looks like a good trace to me - well done!? The peak at 0Hz is a good indication and confirms that the LO is working and that the SI4432 is receiving signals. You are right, this is

Good evening, can you specify the title of the SMA catches. It’s not necessarily clear. I think some SMA have a dual fonction (?) May you explain with some examples what to do. ex: I want to see the

Good morning, At this point the web page works, but I don’t know if the spectral analyzer? itself works. There are tests to be done. To summarize my construction: Using the gerber files provided

right here

Can you switch to HF and take a look, 240~930MHz,and?I have collected and organized some of the problems encountered during DIY for your reference

Hello, So I start to understand how the Arduino works. I fixed some manipulation errors, and in the end the Web works. It doesn’t say the spectralr analyseur works, but at least I have a view. I get

I think so - cannot check at the moment. During the boot up you should see the ip address printed out.? Connect to the simple SA using your browser? - type in the ip address You should then see a