¿ªÔÆÌåÓý

ctrl + shift + ? for shortcuts
© 2025 Groups.io
Date

Re: Keysight Webinar on "Network Analyzer Fundamentals"

 

YouTube
Keysight Labs
U N L I S T E D


Re: Keysight Webinar on "Network Analyzer Fundamentals"

 

It works here. Thank you very much.


Re: SYSJOINT NanoVNA-F V2

 

ISTR the latest is version 0.5.0 or so. Definitely nothing with a 4 in it. I saw it on the Sysjoint site the other day. Make sure to choose the correct device, apparently F V2. There¡¯s also an F V3 btw.
Just flash that version. Way to recover and be able to flash are pretty simple and all over these Groups. There¡¯s no such thing as hardware ¡°bricking¡± these devices by trying to load a wrong firmware.
Look for what many have done and described before you.
Raymond


Re: Keysight Webinar on "Network Analyzer Fundamentals"

 

Hi,

You can search for it on Keysight webpage, I found it, but I don't know if link will work here:



Best regards, Darko


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

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
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: SYSJOINT NanoVNA-F V2

 

Yes I believe it is .4 for the?NanoVNA-F V2?according to SYSJOINT

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
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: 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
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: Two Rare HP Manuals

 

Thank you!

?n lun., 11 mar. 2024 la 11:42, gin&pez@arg <gin.pez.arg@...> a scris:

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







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

 

Depend from used IF, 12k
More easy get this step.
IF depend from ADC speed, ADC from ... USB 48M


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.

DaveD

On 3/11/2024 8:10 AM, mojtahedzadeh@... wrote:
Hello,
Does anybody know why in the design of NanoVNA-f V2, a 24 MHz crystal is used for Si5351A? In the datasheet of Si5351A it is mentioned that the chip shall be driven by either 25 or 27 MHz crystal.



--
This email has been checked for viruses by Avast antivirus software.
www.avast.com


Clock Generator Si5351at 24MHz

 

Hello,
Does anybody know why in the design of NanoVNA-f V2, a 24 MHz crystal is used for Si5351A? In the datasheet of Si5351A it is mentioned that the chip shall be driven by either 25 or 27 MHz crystal.


Re: Keysight Webinar on "Network Analyzer Fundamentals"

 

Cannot register. ??? This event is not recognized by Keysight

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: Keysight Webinar on "Network Analyzer Fundamentals"

 


Re: Pinned posts for current versions?

 

Remember: Whinders is inherently low quality, and tends to get things wrong. *Always* question what it claims!

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.
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.








--
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: 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: Question on remote use of NanoVNA

 

FYI, I acquired a multifunction TL-WR902AC Travel Router and set up a Lan using it router mode (no internet). This works fine under Windows 10 on a Lenovo Laptop but didn't on my Toshiba running Windows 8.1. I can only speculate why.

Andy


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