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Re: Confused Newbie

 

Billy, Try this url


Re: NanoVNA-H4 Case

 

You can try this:

On Mon, Dec 13, 2021, 16:41 Gerald Payton <gp_ab5r@...> wrote:

Greetings to the Group.

I just purchased a NanoVNA-H4 and I am unable to find a hard or soft case
for this size/configuration. Any suggestions will be appreciated.
Thank you.






Re: NanoVNA-H4 Case

 

I got this one:
Just search for HDD case on Ali, Ebay etc ...

On Mon, 13 Dec 2021 at 22:41, Gerald Payton <gp_ab5r@...> wrote:

Greetings to the Group.

I just purchased a NanoVNA-H4 and I am unable to find a hard or soft case
for this size/configuration. Any suggestions will be appreciated.
Thank you.






NanoVNA-H4 Case

Gerald Payton
 

Greetings to the Group.

I just purchased a NanoVNA-H4 and I am unable to find a hard or soft case for this size/configuration. Any suggestions will be appreciated.
Thank you.


Re: Confused Newbie

 

Larry,

Thanks for the quick answer. I go to the WIKI and search for "Defuse Utility". I get:

"Search Results
Home
Here's another reference to the DeFuse utility - no registration req'd Installing and troubleshooting Installing the STM32 Virtual COM port drivers: (Refer to forum message 218)
Updated: 11:20am"

These results are clickable, so click on them and go right back to the WIKI page I was on. So I try other searches. Same circle results; like a merry-go-round.

On your message, you say :

"Refer to the Wiki here: M Here's another reference to the DeFuse utility - no registration req'd
There is a link to a google drive with the drivers as well as the DeFuse utility. Download the file beginning with STSW... and install the software." I cannot find any of this or anything like it. What does the Capital M mean?

Just searching with FireFox (not in the WIKI) I found several references to put the nanovna into DFU Mode. So far, I have not found a single reference that shows how to put a nanovna into the DFU mode (what ever that is).

So sorry I am so ignorant, but all of this seems so unorganized and piecemeal. Is there a URL and exact name for each thing I need to download?

30, Billy

________________________________
From: [email protected] <[email protected]> on behalf of Larry Rothman via groups.io <nlroth@...>
Sent: Monday, December 13, 2021 13:00
To: [email protected] <[email protected]>
Subject: Re: [nanovna-users] Confused Newbie

Hi Bill - welcome to the forum.
You need to install 2 drivers - one for the USB to serial bridge for a normal connection of the Nano to the PC and the other is the DFU driver.
Refer to the Wiki here: M Here's another reference to the DeFuse utility - no registration req'd
There is a link to a google drive with the drivers as well as the DeFuse utility. Download the file beginning with STSW... and install the software.
Then, turn on your Nanovna & connect to your to the PC and wait for it to recognize it. If you have a problem - check out the driver troubleshooting links in the Wiki for more info.


On Monday, December 13, 2021, 01:18:00 p.m. EST, N5SE <bwmoore@...> wrote:

Hello Nanovna Users,

I have just joined the group and this is my first post. I am backwoods born and raised; a ranch hand until I graduated from High School. Simply put, I am confused like the little boy who dropped his Chicken Gum in the Chewing Yard.

I have a Nanovna-H V3.4 with the 5351 chip. I have Putty Release 0.76 on my PC which is running Windows 7. I want to get my nanovna connected to my PC, so I went to the WIKI (/g/nanovna-users/wiki#But-first---connecting-to-a-PC) where I found the link (/g/nanovna-users/wiki#But-first---connecting-to-a-PC) to STM32 COM port drivers. This is apparently a dead link.

In the meantime, I have tried to using Putty to connect to the nanovna and cannot find it.

Any help or suggestions will be appreciated. Thanks in advance.

30, Billy

[Billy Wayne Moore]


Re: Confused Newbie

 

Hi Bill - welcome to the forum.
You need to install 2 drivers - one for the USB to serial bridge for a normal connection of the Nano to the PC and the other is the DFU driver.
Refer to the Wiki here: M Here's another reference to the DeFuse utility - no registration req'd
There is a link to a google drive with the drivers as well as the DeFuse utility. Download the file beginning with STSW... and install the software.
Then, turn on your Nanovna & connect to your to the PC and wait for it to recognize it. If you have a problem - check out the driver troubleshooting links in the Wiki for more info.

On Monday, December 13, 2021, 01:18:00 p.m. EST, N5SE <bwmoore@...> wrote:

Hello Nanovna Users,

I have just joined the group and this is my first post. I am backwoods born and raised; a ranch hand until I graduated from High School. Simply put, I am confused like the little boy who dropped his Chicken Gum in the Chewing Yard.

I have a Nanovna-H V3.4 with the 5351 chip. I have Putty Release 0.76 on my PC which is running Windows 7. I want to get my nanovna connected to my PC, so I went to the WIKI (/g/nanovna-users/wiki#But-first---connecting-to-a-PC) where I found the link (/g/nanovna-users/wiki#But-first---connecting-to-a-PC) to STM32 COM port drivers. This is apparently a dead link.

In the meantime, I have tried to using Putty to connect to the nanovna and cannot find it.

Any help or suggestions will be appreciated. Thanks in advance.

30, Billy

[Billy Wayne Moore]


Confused Newbie

 

Hello Nanovna Users,

I have just joined the group and this is my first post. I am backwoods born and raised; a ranch hand until I graduated from High School. Simply put, I am confused like the little boy who dropped his Chicken Gum in the Chewing Yard.

I have a Nanovna-H V3.4 with the 5351 chip. I have Putty Release 0.76 on my PC which is running Windows 7. I want to get my nanovna connected to my PC, so I went to the WIKI (/g/nanovna-users/wiki#But-first---connecting-to-a-PC) where I found the link (/g/nanovna-users/wiki#But-first---connecting-to-a-PC) to STM32 COM port drivers. This is apparently a dead link.

In the meantime, I have tried to using Putty to connect to the nanovna and cannot find it.

Any help or suggestions will be appreciated. Thanks in advance.

30, Billy

[Billy Wayne Moore]


Re: NanoVNA and PC.

 

OK, I understand but you still have not answered one question: Can you talk to your H4 through Terraterm or putty?
Please install this version of firmware for your H4:
/g/nanovna-users/files/Dislord%27s%20Nanovna%20-H%20Firmware/NanoVNA%20v1.0.69%20fw%20pack.zip
Unzip and ONLY use the _H4_ DFU file.
Verify you can talk to the command console through a terminal program on your PC before trying to use any of the Nano PC apps.

On Monday, December 13, 2021, 09:07:42 a.m. EST, Antonio (EA7HJ) via groups.io <ea7hj@...> wrote:

On Mon, Dec 13, 2021 at 02:56 PM, Larry Rothman wrote:


you have not said what model of Nano you have.
Are you able to talk to the Nano through a termial program like Teraterm or
Putty when it is connected to the PC?
If not, you need to troubleshoot that first.
I started this topic and I said I have a Nanovna-H4. W10 64 bits
All this does not happen with the original firmware v0.5.0.
I do the tests that you tell me and I answer.
Thanks? /Antonio? EA7HJ


Re: NanoVNA and PC.

 

On Mon, Dec 13, 2021 at 02:56 PM, Larry Rothman wrote:


you have not said what model of Nano you have.
Are you able to talk to the Nano through a termial program like Teraterm or
Putty when it is connected to the PC?
If not, you need to troubleshoot that first.
I started this topic and I said I have a Nanovna-H4. W10 64 bits
All this does not happen with the original firmware v0.5.0.
I do the tests that you tell me and I answer.
Thanks /Antonio EA7HJ


Re: NanoVNA and PC.

 

Antonio,
you have not said what model of Nano you have.
Are you able to talk to the Nano through a termial program like Teraterm or Putty when it is connected to the PC?
If not, you need to troubleshoot that first.

On Monday, December 13, 2021, 08:32:18 a.m. EST, Antonio (EA7HJ) via groups.io <ea7hj@...> wrote:

I have updated V1.1 the firmware, but I still can not use the software such as Nanovna, Nanovna-APP, Nanovna-Saver, Nanovna-Sharp and view the PC on-screen curves.
Can someone connect to the PC with the aforementioned software?.
The nanovna-app even update the firmware perfectly, however to see curves does not connect with the device.
I have also tested with the Zadig driver and does not connect either.
Any help about it?
Thanks in advance.
Antonio - EA7HJ


Re: NanoVNA and PC.

 

I have updated V1.1 the firmware, but I still can not use the software such as Nanovna, Nanovna-APP, Nanovna-Saver, Nanovna-Sharp and view the PC on-screen curves.
Can someone connect to the PC with the aforementioned software?.
The nanovna-app even update the firmware perfectly, however to see curves does not connect with the device.
I have also tested with the Zadig driver and does not connect either.
Any help about it?
Thanks in advance.
Antonio - EA7HJ


Re: PC Boards for QEX Step Attenuator Available

 

Hi Dick, I want to order but your website only says contact me with no link? Please provide a link or an email address please.


Re: PC Boards for QEX Step Attenuator Available

 

Hi Dick

do you have any PCBs available?

Best regards,

Malcolm


Re: Nanovna H4 very slow sweep speed?

 

Sweep speed depend from bandwidth.
You can see this setting in middle of frequency range at bottom
"bw: XXXXHz 101p"
Lower XXXXHz value - more slow sweep time

For select use DISPLAY->BANDWIDTH (default 1000Hz, more faster 4000Hz), this option stored in config, so after need save it in CONFIG->SAVE


Re: NanoVNA and PC.

 

Hugen,

Thanks for the clarification.

Mike N2MS

On 12/11/2021 8:24 PM Hugen <hugen@...> wrote:


My firmware is synced to DiSlord Nov 30th version, I will update to the latest version after doing some testing.


Re: NanoVNA and PC.

 

My firmware is synced to DiSlord Nov 30th version, I will update to the latest version after doing some testing.


Re: Nanovna H4 very slow sweep speed?

 

Try updating the firmware and if the problem is not solved, provide a photo of the main screen.


Nanovna H4 very slow sweep speed?

 

I just got a nanovna h4 off Amazon with good reviews (seller HUAIFANGPING)

It seems to sweep very slow (about 8 seconds a sweep). Every time I adjust the antenna, it takes about 8 seconds to see the trace refreshed and the SWR updated.
Is this normal for the h4 or do I have a dud? Online videos show much much faster sweep speeds on other nanovnas...

Thanks!


Re: NanoVNA and PC.

 

Does this Hugen releasae include the enhancements DiSlord released earlier today as DiSlord v1.1 beta 1?

DiSlord Update to v1.1 beta 1:
- Init i2c bus devices on low speed, change on max speed after (i hope this allow fix problem vs hang on first power on)
- 2x increase wait time for SD carf (also hope this fix errors on old slow cards)
- Add backup feature, this allow save some settings (freq range / points count / jog step / leveler mode / bandwidth / last used slot)
Backup restore settings only for stored on flash slot (not work for RAM calibration data)
By default loaded 0 slot (if no backup enabled / on error / no battery)
- Small ui changes

Divide Expert settings on 2 screens
Added Remember State (enable/disable backup feature) checkbox (need save config after for apply)

Mike N2MS

On 12/11/2021 2:43 PM Byron Johnson <magpiper@...> wrote:


Sync DiSlord version 1.1 was just released. NanoVNA-Server now connects.


Byron - KN4PHS


Re: NanoVNA and PC.

 

Sync DiSlord version 1.1 was just released. NanoVNA-Server now connects.


Byron - KN4PHS