开云体育

ch> threshold usage: threshold {frequency in harmonic mode} current: 300000000 ch> threshold 350000000 Mine gets to 320 MHz before major weirdness That setting in NanoVNA-H_AA_20191009.dfu makes

Yes, you could certainly add a matching system to reduce to the VSWR to 1. Under the assumption that the unloaded Q of the matching system is much greater than the antenna, then application of the

Please read under option 2

The Windows firmware guide is much appreciated. It could be improved by also addressing the alternate method of starting the device in DFU mode using the CONFIG_*DFU menu option in the latest

If something is not as described, *and I would personally say it is not as described if it breaks down*, then you have 180 days to report this from the time you placed an order with

Yes, stm32080 virtual COM port driver works well for me on Windows 8.1, connecting to nanoVNA USB-C via USB 2.0 hub. Default driver did not work. I use only 4 software programs with nanoVNA: PuTTY,

I already asked for that a month ago - moderator ignored the request

Hello, This email message is a notification to let you know that the following files have been uploaded to the Files area of the [email protected] group. * /Firmware/Windows guide on how to

large font with TAPR VNAR4 fast scan would be my ideal.

muting uncompelling topics is 2 clicks

Martin, I believe the reason more user's haven't gripped about the multi-function switch usability is because, they learned early on about the polling problem and find the touchscreen to be an

I understand My suggestion is: Do NOT change firmware UNLESS you have a REAL problem. > Okay, thank you for that advice. Mine seems to have the main features people spoke off - 4 traces, 900

I don't want to talk about it, but I think it was because when the Hugen’s started producing it, they didn't ask the original author if he could and what he wanted. Probably edy555 would like to

I just received an email declaring that Nooelec is the only authorized distributor, they offer a 6mo warranty, and they return a percentage to the developer. Did I miss a prior post about

I agree with Rune.? Comparing our inexpensive amateur gear with the best professional gear is natural, interesting, and useful.? It helps drive us forward.? It also has a long and rich history in

David, Let me speak only for myself. I will use the firmware of edy555 as much as possible and only add/modify based on my own needs. For fast scanning I needed the scan command, I did send a request

In my opinion, the base, the operating system, will have some problems. For my win7-32bit, I couldn't install STM-Link Utility before I could install SP1 service pack and even needed MsVC ++

I am not used to the American screw thread '4-40' meaning, but probably you will not find fitting American size screws. I used M2.5 metrical screws (2.5mm dia, 10mm thread length). They perfectly fit

Thanks to all for the guidance. I found that I need to Reset before doing a new cal. The reference plane stays at the end of the cable, where it should. In fact, I now use a pair of 3-foot RG188

My friend, all we can do is to remind people to look in Files and Wikis for answers to frequently asked questions. Thanks for helping those resources!