Re: NanoVNA connection to iPad?
What app would Sam run on the iPad though?I can only think of a terminal to access the console commands. Are there VNA iPad apps? (Haven't looked)
By
Larry Rothman
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#7439
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Re: nanoVNA Partner
#nanovna_partner
Hi Luis, there's currently no way to merge the two pieces of software, as NanoVNA-Saver is Open Source, and NanoVNA Partner is not. :-) Going by the screenshots, it looks like it's merely a
By
Rune Broberg
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#7438
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Re: NanoVNA-H version 0.4.0-3 compiled on November 25, 2019
Forgot to clarify, with 8 mA it has a little worse dynamic range for S11, but a little better dynamic range for S21. See screenshots taken from S2P files.
By
QRP RX
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#7437
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Re: nanoVNA Partner
#nanovna_partner
Please, merge the best of nanovna_partner with the best of nanovna-saver. Make it the nanoVNA-SavingPartner!!! 73 de Luis, CT2FZI http://www.ct2fzi.net <http://goog_717545661>
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CT2FZI
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#7436
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Re: Playing with my nano
Check under test jigs in /g/nanovna-users/wiki/Application-Notes
By
Oristo
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#7435
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Re: NanoVNA-H version 0.4.0-3 compiled on November 25, 2019
with 8 mA mode NanoVNA has a little worse dynamic range for 0-300 MHz. Here is my measurements for both cases taken on NanoVNA-Q firmware with enabled average mode. The test case is the following: 1)
By
QRP RX
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#7434
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Re: NanoVNA connection to iPad?
iOS supports OTG (using so-called camera adapter) for some device classes, but not serial. My understanding is that iOS does support serial devices via BLE.
By
Oristo
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#7433
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Re: NanoVNA-H version 0.4.0-3 compiled on November 25, 2019
I see comparable differences in resistance plots on device when not recalibrating between power changes e.g. from ~ 27 to 30 Ohms @ 496MHz for power 3 to 1; inductance changes from ~1000 to 650 pH
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Oristo
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#7432
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Re: NanoVNA-H version 0.4.0-3 compiled on November 25, 2019
I redid the 25 ohm measurement on three power levels. Power 1,2 and 3 using a calibration done at power 1 For sure there is difference where it should not. Look at the light blue line
By
Erik Kaashoek
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#7431
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Re: USB cable
Bob, I think most NanoVNA units use a type C USB connector. Some may be Micro USB. Our local 99-cent-only store often carries both types. --John Gord
By
John Gord
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#7430
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USB cable
I need a replacement cable to go from the nanoVNA to the USB port. Any links, specs, or other help? Bob
By
Bob Albert <bob91343@...>
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#7429
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Re: NanoVNA connection to iPad?
If Ipad supports USB-on-the-go, you may be able to connect it using USB.
By
Daniel Marks
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#7428
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NanoVNA connection to iPad?
Is there anyway to connect the NanoVNA to an IPad ? Sam W3OHM
By
Sam Reaves
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#7427
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Playing with my nano
I connected a piece of coax to the nano and, at the far end, connected first a resistor, then a capacitor, then an inductor. I read the nano screen in all three cases and the value indicated was
By
Bob Albert <bob91343@...>
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#7426
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Re: nanoVNA Partner
#nanovna_partner
Hi Wolfgang and Gyula I can just salute that, it is a very nice program. Thank you for letting us try it Kind regards Kurt -----Oprindelig meddelelse----- Fra: [email protected]
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Kurt Poulsen
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#7425
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Re: nanoVNA Partner
#nanovna_partner
Neb - Thanks so much! It works very nicely on my 'old' Windows Vista machine. That multipurpose chart in the upper right corner is wonderful. And the program found the right com port right away, too!
By
DougVL
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#7424
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Re: Firmwares
Bonjour Jean, There have been quite a number of improvements and new functions added to the firmware since the end of September by the main devs: QRP, reald, hugen79 and edy555.? And, as the wiki and
By
Larry Rothman
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#7423
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Re: Firmwares
Hi Jean - Rune Broberg is the author of nanovna saver, which I think uses a minimal subset of nanoVNA commands that work with most firmware, particularly including originally installed by Hugen, which
By
Oristo
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#7422
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Firmwares
Hello, we have, with this fantastic device and everyone's contribution, a great tool for our hobby. We see quite often a new firmware popping up. Is there a way to understand how a new firmware will
By
ptapon@...
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#7421
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Re: nanoVNA Partner
#nanovna_partner
It doesn't look like hugen has any plans to update his original NanoVNA-Sharp application. Both QRP and neb40gsm@... have done an excellent job of taking hugen's reverse engineered NanoVNA-Sharp
By
hwalker
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#7420
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