Keyboard Shortcuts
ctrl + shift + ? :
Show all keyboard shortcuts
ctrl + g :
Navigate to a group
ctrl + shift + f :
Find
ctrl + / :
Quick actions
esc to dismiss
Likes
- Nanovna-Users
- Messages
Search
Re: SYSJOINT NanoVNA-F V2
Is there any way that I can reset the SYSJOINT?NanoVNA-F V2 to it's original firmware setting, Thank You
toggle quoted message
Show quoted text
On Monday, March 11, 2024 at 01:16:05 p.m. EDT, nikkarkav <nikosbsf@...> wrote:
Did u upload the correct FW for the specific VNA ?? On Mon, Mar 11, 2024 at 6:11?PM CORNACCHIA via groups.io <corcsal= [email protected]> wrote: Hello Group Members I have a SYSJOINT NanoVNA-F V2 that was working |
Re: SYSJOINT NanoVNA-F V2
Yes I believe it is .4 for the?NanoVNA-F V2?according to SYSJOINT
toggle quoted message
Show quoted text
On Monday, March 11, 2024 at 01:16:05 p.m. EDT, nikkarkav <nikosbsf@...> wrote:
Did u upload the correct FW for the specific VNA ?? On Mon, Mar 11, 2024 at 6:11?PM CORNACCHIA via groups.io <corcsal= [email protected]> wrote: Hello Group Members I have a SYSJOINT NanoVNA-F V2 that was working |
Re: SYSJOINT NanoVNA-F V2
Did u upload the correct FW for the specific VNA ??
On Mon, Mar 11, 2024 at 6:11?PM CORNACCHIA via groups.io <corcsal= [email protected]> wrote: Hello Group Members I have a SYSJOINT NanoVNA-F V2 that was working |
Re: Two Rare HP Manuals
Thank you!
toggle quoted message
Show quoted text
?n lun., 11 mar. 2024 la 11:42, gin&pez@arg <gin.pez.arg@...> a scris: Two Rare HP Manuals |
SYSJOINT NanoVNA-F V2
Hello Group Members I have a SYSJOINT NanoVNA-F V2 that was working perfectly until I tried to update the firmware to the latest version from SYSJOINT, when I copied the Bin file to V2 it loaded, the green bar went all the way to the left than stopped stayed there for a long time, I turned it off than back on again the blue light stays on but the screen is dark no display please help Thank You
|
Re: Clock Generator Si5351at 24MHz
You will likely want to pose this question on the "NanoVNA-F & DEEPELEC" and/or the "NanoVNA V2 Users Group" groups.io forums.
toggle quoted message
Show quoted text
DaveD On 3/11/2024 8:10 AM, mojtahedzadeh@... wrote:
Hello, --
This email has been checked for viruses by Avast antivirus software. www.avast.com |
Re: Keysight Webinar on "Network Analyzer Fundamentals"
Cannot register. ??? This event is not recognized by Keysight
toggle quoted message
Show quoted text
Chuck K4TZO On Mon, Mar 11, 2024 at 5:22?AM gin&pez@arg <gin.pez.arg@...> wrote:
--
Chuck Cole ?K4TZO |
Two Rare HP Manuals
Two Rare HP Manuals
1/2 "Vector Measurements of High Frequency Networks (Paul Schmitz) April 1989 HP 5958-0387" HEWLETT (hp) PACKARD "Vector Measurements of High Frequency Networks" [*] (probably by Paul Schmitz) April 1989 HP 5958-0387 [*] the page 5-1 is missing from this copy . 2/2 "High Performance RF Network Analyzer HP 8505 A" HEWLETT (hp) PACKARD NETWORK ANALYZER 500 KHz to 1.3 GHz models 8505A 8507B 8501A 8502A/B 8503A/B 11850A/B TECHNICAL DATA 1 JAN 1979 "High Performance RF Network Analyzer HP 8505 A" MEASURE: PHASE GROUP DELAY GAIN ATTENUATION IMPEDANCE o RETURN LOSS S-PARAMETERS REFLECTION COEFFICIENT DEVIATION FROM LINEAR PHASE TRANSFER FUNCTIONS |
Re: Pinned posts for current versions?
Remember: Whinders is inherently low quality, and tends to get things wrong. *Always* question what it claims!
toggle quoted message
Show quoted text
On March 10, 2024 5:20:33 PM EDT, David Grace <davidGW4OUU@...> wrote:
I have finally solved my problem and have successfully updated the firmware on my NanoVNA H4. Thank you to all that made comments that helped me. --
Sent from my Android device with K-9 Mail. Please excuse my brevity. |
Re: Pinned posts for current versions?
David Grace
I have finally solved my problem and have successfully updated the firmware on my NanoVNA H4. Thank you to all that made comments that helped me.
In the end I deleted the drivers that were there and using 'update drivers' re-installed drivers. I had the drivers on my hard drive already - they came with the DfuSe software. On previous attempts windows had reported that the drivers installed were the correct ones ! Again,thank you. ________________________________ From: [email protected] <[email protected]> on behalf of Neil Preston W0NRP via groups.io <w0nrp@...> Sent: 10 March 2024 18:29 To: [email protected] <[email protected]> Subject: Re: [nanovna-users] Pinned posts for current versions? From time to time, I have seen some Erik and Hugen (and others?0 post a message with new release info. If they could pin the new posts and delete the old one, that should work. |
Re: Problems Upgrading firmware on nanoNNA H4.
David:
See /g/nanovna-users/message/20899 The procedure shown there tells Windows how to see the "STM device in DFU mode". Hope this helps, Don |
Re: Pinned posts for current versions?
I use Thunderbird as my email client, I just tag all the software update posts with an appropriate color so they standout.
toggle quoted message
Show quoted text
Other email clients provide the same function. 73, Geoff AB6BT On 3/9/2024 10:51 AM, kdhenry@... wrote:
I agree completely. I'm still not sure how to find the appropriate software versions (NanoVNA-H4) from reading this reflector. |
Re: Pinned posts for current versions?
I agree completely. I'm still not sure how to find the appropriate software versions (NanoVNA-H4) from reading this reflector.
toggle quoted message
Show quoted text
Karl D. Henry, Architect, EIT KE3IF 286 Arona Road, New Stanton, PA 15672 (724) 493-0531 kdhenry@... -----Original Message-----
From: [email protected] <[email protected]> On Behalf Of Neil Preston W0NRP via groups.io Sent: Saturday, March 9, 2024 11:56 AM To: [email protected] Subject: [nanovna-users] Pinned posts for current versions? May I suggest that there be a pinned post at the top of the message list for the current version of firmware for each of the various forms of the NanoVNA? It's getting a bit confusing..... |
Re: Which version of the firmware supports rotary encoders
³Ù³ó²¹²Ô°ì²õ£¬
I've recently taken some time to add a rotary encoder and the basic functionality is implemented, the menu bar scrolls well, but the trace scrolling shows that the marker points are moving too slowly. I use PA1 and PA2 as the channels of the encoder, and I use interrupts to implement the function. static const EXTConfig extcfg = { { {EXT_CH_MODE_DISABLED, NULL}, {EXT_CH_MODE_FALLING_EDGE | EXT_CH_MODE_AUTOSTART | EXT_MODE_GPIOA, extcb1}, {EXT_CH_MODE_FALLING_EDGE | EXT_CH_MODE_AUTOSTART | EXT_MODE_GPIOA, extcb1}, {EXT_CH_MODE_FALLING_EDGE | EXT_CH_MODE_AUTOSTART | EXT_MODE_GPIOA, extcb1}, {EXT_CH_MODE_FALLING_EDGE | EXT_CH_MODE_AUTOSTART | EXT_MODE_GPIOA, extcb2}, {EXT_CH_MODE_DISABLED, NULL}, {EXT_CH_MODE_DISABLED, NULL}, {EXT_CH_MODE_DISABLED, NULL}, {EXT_CH_MODE_DISABLED, NULL}, {EXT_CH_MODE_DISABLED, NULL}, {EXT_CH_MODE_DISABLED, NULL}, {EXT_CH_MODE_DISABLED, NULL}, {EXT_CH_MODE_DISABLED, NULL}, {EXT_CH_MODE_DISABLED, NULL}, {EXT_CH_MODE_DISABLED, NULL}, {EXT_CH_MODE_DISABLED, NULL}, {EXT_CH_MODE_DISABLED, NULL}, {EXT_CH_MODE_DISABLED, NULL}, {EXT_CH_MODE_DISABLED, NULL}, {EXT_CH_MODE_DISABLED, NULL}, {EXT_CH_MODE_DISABLED, NULL}, {EXT_CH_MODE_DISABLED, NULL}, {EXT_CH_MODE_DISABLED, NULL} } }; static void extcb1(EXTDriver *extp, expchannel_t channel) { (void)extp; (void)channel; #if ROTARY_ENCODER if (!palReadLine(LINE_EXT_ENCODERPB)) operation_requested|=OP_LEVER; //encoderDir = palReadLine(LINE_EXT_ENCODERB); if (palReadLine(LINE_EXT_ENCODERB)) ClockWiseCounter ++; else//if (encoderDir == antiClockWise) antiClockWiseCounter ++; if(ClockWiseCounter >= ENCODER_DEBOUNCE_TICKS) { ClockWiseCounter = 0; antiClockWiseCounter = 0; encoderDir = clockWise; operation_requested|=OP_LEVER; } else if (antiClockWiseCounter >= ENCODER_DEBOUNCE_TICKS) { ClockWiseCounter = 0; antiClockWiseCounter = 0; encoderDir = antiClockWise; operation_requested|=OP_LEVER; } #else operation_requested|=OP_LEVER; #endif // END OF ROTARY_ENCODER } |
to navigate to use esc to dismiss