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Mel, That is exactly what happens if one shorts the boot contacts next to the battery connector when switching on. Therefore, check that the boot contacts are not shorted. Stefan. [email protected]>

I am not the best at using terminal, but, to the best of my knowledge, I've done all that I am supposed to do to get to the NanoVNA-Saver executable and I STILL cannot get a .dmg file. Anybody have a

Check that the Boot contacts aren't shorted . . . [email protected]> wrote:

Having retired after 40 years in the telecom industry I can attest to this. We used to design and build our own systems. Now all applications reside on third party cloud computing platforms. Another

Hi Clyde, Piero, and othersJust to put a word in about Saver 0.3.8 and FW ver 1.0.39, I have not had any problems getting them to work together. NanoVNA-H4, Win 10 Pro latest update on a Dell Tower

The Cal 0 location is loaded when you restart, so to save a particular Trace setup, just do CAL/SAVE 0 if you want to automatically start with that setup. It will be saved with whatever calibration is

OK, viewed the videos and now have the firmware updated to Hyugun's last, Feb 2020. Things working as expected, however: 1. My NanoH4 saves the scan start and stop frequencies OK, so when I turn the

Should have said that this my third one for a Christmas gift. What I am asking is there a HARD reset on the PCB? Thanks. Mel, K6KBE

Hello Kees, I tried each of the links you provided, and was directed to the correct file pages each time. Not sure why you are experiencing a problem. Clyde KC7BJE

Hello Piero, I was using NanoVNA H firmware, 1.0.39.dfu FW and nanovna-saver 0.3.8 This combo did not work. I could not get the Software to recognize the VNA no mater what I tried. Even though the FW

Hello, Tell me if you have checked the SOL terminations on another VNA? Also, I found that I needed a warm and fuzzy check when using the VNA so built up a couple reactive terminations. That is, a PCB

Powers up, but nothing but a white backlite screen????

If it were mine, I would almost certainly try to repair it. Probably burned up a few cents to maybe a few dollars worth of parts, might take all of an hour to fix it. After fixing it, I would buy an

You need to be logged on to the website.? On Mon, 7 Dec 2020 at 5:06 PM, PE0CWK via groups.io<pe0cwk@...> wrote: Hi, As a member of this group I like to go the FILE page or the WIKI

Hi, As a member of this group I like to go the FILE page or the WIKI page, using the links which are found at [email protected] | Home </g/nanovna-users> When I click on the

Yes, the NANOVNA offerings are nothing short of a game changer and a wonderful educational tool. Once the (good) universities get word of them, they should be buying them by the hundreds for their RF

Hi DiSlord, That is true, it is a big ask and I did consider that as being an issue. I have tried a couple of calibrations 50k to 2M and 1M to 900M. The lower frequency range still seems a little

Hi Larry, Thanks for the suggestion. I have tried a few things including the screen "RESET" button and also tried the "clearconfig" command also. I have also tried "blanking" the device with the

I not recommend use as start point 50k and end big frequency like 900M Better set 1M to 900M If need measure on < 1M select only this range. Interpolation for low values < 1M allow measure it on this

THANK YOU!!! Exactly what I needed, perfect! I definitely think I was making them a bit wrong, certainly not precise enough. I was making my center pin on the males too long among other things... I