Re: info update
AA version font requires a larger flash, resulting in saving the settings of the flash address overlaps with the program flash and I will modify the aa version later.
By
Hugen
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#4088
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Re: info update
I confirm, it also crashes with the "aa" version of 03 October ... 1) press CONFIG 2) I press TOUCH CAL 3) eseguo calibrazione 4) restart 5) blocked initial screen (with info...frozen boot ..) Now I
By
@in3elx
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#4087
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Re: How many hardware versions?
Rune, Thanks, let us know if you get any additional info. Do you know how things are progressing between nanoVNA-saver and the NanoVNA-F? The command set doesn't seem to be as homogeneous as the
By
hwalker
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#4086
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Re: NanoVNA-Saver 0.1.0
Mike, I agree on all points. I come from a test and measurement background, so -3 dB was always drummed into me with regards to equipment purchasing and test standards. I was only fore warning Rune
By
hwalker
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#4085
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Re: info update
---------------------------------------------------------------------------------- The 10khz-1.5GHz is not an official build but was done by one of our members at the request of another member. The
By
hwalker
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#4084
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Re: NanoVNA-Saver 0.1.0
I see anomalies in the plots if using more than a value of '1' in the "Segments" cell. See attached image: this is a 320 MHz Low Pass Filter and the protrusion around 500 MHz on the gain plot is one
By
Martin V
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#4083
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Re: NanoVNA-Saver 0.1.0
Herb, bandwidth is always stated with respect to 3 db points.? But rolloff is 6 to 60db. Mike WY6K "... somewhere in the distance, there's a tower and a light, broadcastin' the resistance, through
By
WY6K Mike Watts
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#4082
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Re: info update
I have bad hand-eye coordination and break code claimed good, so did not even try, just installed DMR's rar
By
Oristo
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#4081
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Re: info update
Is there a good recent aa 10KHz-1.5GHz build?
By
Oristo
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#4080
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Re: NanoVNA for sale
Why are you selling? Mike WY6K "... somewhere in the distance, there's a tower and a light, broadcastin' the resistance, through the rain and through the night..."
By
WY6K Mike Watts
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#4079
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Re: info update
Please perform a touchscreen calibration, save, touchtest and cycle the power.?Does it lock-up? On Fri, 4 Oct 2019 at 9:28 PM, Oristo<ormpoa@...> wrote: > Do not use hugen's Oct 2 'AA' firmware
By
Larry Rothman
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#4078
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Re: info update
Doh!! I just installed NanoVNA-H__900_aa_20191003.dfu for hacking a new menu tree
By
Oristo
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#4077
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Re: info update
If you calibrate the touchscreen, it will lock-up at boot.?Please confirm.? On Fri, 4 Oct 2019 at 7:59 PM, in3elx@...<in3elx@...> wrote: I installed the NanoVNA__800_aa_20191003
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Larry Rothman
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#4076
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Re: info update
I installed the NanoVNA__800_aa_20191003 firmware. I think this is fine, it has improved to 300Mhz ...
By
@in3elx
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#4075
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Re: Accuracy of calculated values - Nano VNA and Saver
Since I want to use my NanoVNA/P, I doubt that I will use your software for now. But it had crossed my mind that perhaps look at modifying it later - once your rapid development had slowed.
By
Dr. David Kirkby from Kirkby Microwave Ltd <drkirkby@...>
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#4074
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Re: info update
@in3elx The latest build code is 10KHz-1.5GHz
By
DMR <bryonikater@...>
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#4073
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Off-topic: Learn Python Programming Book - Free
If you're interested in learning the Python programming language so you can play with some of the open-source software development that is being done by various forum members, a free 660+ page
By
Larry Rothman
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#4072
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Re: info update
Do not use hugen's Oct 2 'AA' firmware versions.?They cause the nano to lock-up after touchscreen calibration.?I have the 'CH' version installed and it is working so far Remember to do full
By
Larry Rothman
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#4071
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Re: Supply voltage requirement?
Mike,Look at the schematic at the end of the July user guide.?The 5v output from the inverter powers the 612 mixers and also feeds an LDO 3v regulator that powers everything else.? On Fri, 4 Oct
By
Larry Rothman
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#4070
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Re: NanoVNA V2
Reinier, Gabriel only pops in now and then to let the group know how things are progressing. She posted that Maxscend rf switches will be used because, "the maxscend switches do not have the shunt
By
hwalker
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#4069
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