开云体育

Sorry, DMR...it doesn't work. Still blue. I do a make - main.c recompiles, builds,etc. do sudo make flash and the flash appears to install just fine.I'm using the config->dfu->reset and enter dfu, not

/g/nanovna-users/topic/32846852#3304

Change colors in this line. main.c Standard /* trace_colors[4] */ { RGB565(0,255,255), RGB565(255,0,0), RGB565(0,0,255), RGB565(50,255,0) }, Blue -> White /* trace_colors[4] */ { RGB565(0,255,255),

I have been successfully making some small tweaks to the 0.1.1 firmware. I would like to change the colors of the traces to make them more readable in sunlight. However, that tweak has not been

I'll try that tomorrow with the 1 GHz filter. Here are the cal loads for the Agilent - can't lose just one of them - it's all or nothing!

My implementation did not have a limit on the points scanned but of course edy555 is free to do different Maybe hugen has a better solutiom

Warren wrote: "The Nanovna has become my go-to bench instrument and the spectrum analyzer/tracking generator/rf bridge rarely even gets powered on these days. Simply an amazing device!"

Benny, Some of the lower cost nanoVNA's are delivered without a battery. Check and see if you have one. You may be charging a capacitor when you plug it in, but after disconnecting from USB power the

John, As accurate as the Nanovna appears to be, you will see an even tighter correlation if you calibrate both instruments from the same set of calibration loads. The Nanovna has become my go-to bench

I have a nanoVNA with USB-C after charging, I turn it on without the USB-C power on, it turns on fine, but turns off again after approx. 30 sec. - but run with USB power plugged in, does anyone have a

Thanks Erik, I admit I was puzzled because its obvious that the nanoVNA has only limited memory storage and can only accumulate so many data points. I was guessing by Hugen's use of "segments" that he

Bayonet Neill–Concelman https://searchnetworking.techtarget.com/definition/BNC

Indeed. That is what I hoped but when I inspected his code I saw he did not copy my code but is using an array to store the frequencies. The frequency array has only 101 items

Bayonet-Neil-Concelman, after the inventors.? On Sat, 28 Sep 2019 at 18:21, hwalker<herbwalker2476@...> wrote: Bear, From my years in the military I believe BNC actual stood for bayonet

Bear, From my years in the military I believe BNC actual stood for bayonet connector (hope I spelled that correctly). Herb

Years ago somebody theorized that BNC stood for Baby N Connector. It's kinda similar in some ways. Bear W5VZB

I can't afford one either Herb but, thanks to the nanoVNA being so accurate, we don't need a FieldFox - at least for HF. We'll see tomorrow how the Nano does at higher freqs.

Erik, The latest edy555 release says the scan command supports more than 101 points: 0.2.0-20190928 edy555 released this 4 hours ago in-device TDR support (contributed by @cho45) add scan command for

John, Thanks for the comparisons. Until I can afford a Fieldfox N9913A (like never!), based on comparative results like yours and my own end user tests, I'll trudge along happily with the NanoVNA for

Hello Norbert, thank you for trying out the software! The VSWR plot is set by default to only show values up to a max of 25 - and the "draw lines" command isn't *yet* clever enough to draw a line to a