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Date

Re: R&L Electronics Inventory: Come and Gone

 

I spoke with them by phone a couple of days ago.? They placed an order for 200 and got about 20 in... more to follow.? They have orders to use all the next expected shipment.? Your best bet is to place the order and get in line.? It may be a while.? Not sure if they will bill the card when the order is place or when it ships.


Re: HowTo for building the tinySA firmware under linux (ubuntu lts 20.04) #firmware-build

 

Erik,
thank you. Found the typo in sa_core.c at line 20 :)
Now it compiled to the .elf file...

Chris


Re: HowTo for building the tinySA firmware under linux (ubuntu lts 20.04) #firmware-build

 

There is probably a typo in the source file
Upper,lowercase probably?
Try changing to si4432.h


HowTo for building the tinySA firmware under linux (ubuntu lts 20.04) #firmware-build

 

Hi Erik,
do you have some tips for building the tinySA Firmware by myself under Kubuntu LTS 20.04?
I prepared everything as described under thwec readme in your github.com/erikkaashoek/tinySA/readme.md file...
But after running make I got the following error:
...
Compiling nvic.c
Compiling hal_lld.c
Compiling stm32_dma.c
Compiling hal_st_lld.c
Compiling hal_adc_lld.c
Compiling hal_dac_lld.c
Compiling hal_ext_lld.c
Compiling hal_ext_lld_isr.c
Compiling hal_pal_lld.c
Compiling hal_spi_lld.c
Compiling hal_gpt_lld.c
Compiling hal_usb_lld.c
In file included from ChibiOS/os/rt/include/ch.h:82,
???????????????? from ChibiOS/os/hal/osal/rt/osal.h:32,
???????????????? from ChibiOS/os/hal/include/hal.h:28,
???????????????? from ChibiOS/os/hal/ports/STM32/LLD/USBv1/hal_usb_lld.c:27:
ChibiOS/os/hal/ports/STM32/LLD/USBv1/hal_usb_lld.c: In function 'usb_lld_init_endpoint':
ChibiOS/os/rt/include/chdebug.h:129:6: warning: this statement may fall through [-Wimplicit-fallthrough=]
?? if (CH_DBG_ENABLE_ASSERTS != FALSE) {???????????????????????????????????? \
????? ^
ChibiOS/os/hal/osal/rt/osal.h:241:34: note: in expansion of macro 'chDbgAssert'
?#define osalDbgAssert(c, remark) chDbgAssert(c, remark)
????????????????????????????????? ^~~~~~~~~~~
ChibiOS/os/hal/ports/STM32/LLD/USBv1/hal_usb_lld.c:588:5: note: in expansion of macro 'osalDbgAssert'
???? osalDbgAssert(false, "isochronous support disabled");
???? ^~~~~~~~~~~~~
ChibiOS/os/hal/ports/STM32/LLD/USBv1/hal_usb_lld.c:590:3: note: here
?? case USB_EP_MODE_TYPE_BULK:
?? ^~~~
Compiling board.c
Compiling chprintf.c
Compiling memstreams.c
Compiling nullstreams.c
Compiling usbcfg.c
Compiling main.c
In file included from main.c:934:
sa_core.c:20:10: fatal error: SI4432.h: No such file or directory
?#include "SI4432.h"? // comment out for simulation
????????? ^~~~~~~~~~
compilation terminated.
make: *** [ChibiOS/os/common/startup/ARMCMx/compilers/GCC/rules.mk:216: build/obj/main.o] Fehler 1

Thank you in advance for your help.

Chris


Re: New video: Level menu

 

Weird, I did put in links using the link button but apparently these get lost.

Here you can find the complete list of all videos


Re: New video: Level menu

 

Erik. ?


Can you please put a link in when you post a video? ?I assume these ?videos reside at TinySA.org?

Great product!

--
73, Bernie, VE3FWF
(most typos in this message were generated by highly sophisticated auto-correction software)


Re: New video: Level menu

 

Yes, I find your videos very helpful in understanding how to use the various functions and options of the Tinysa. Please keep up the good work.

Roy
WA0YMH

On Sat, Sep 12, 2020, 7:55 AM Erik Kaashoek <erik@...> wrote:
A not so short demonstrating the many possibilities of the level menu

I hope these videos help understand how to use the tinySA


New video: Level menu

 

A not so short demonstrating the many possibilities of the level menu

I hope these videos help understand how to use the tinySA


New video: Frequency Menu

 

A short video demonstrating the ?of the tinySA


R&L Electronics Inventory: Come and Gone

 

? ?Its being reported on other groups that R&L Electronics in the US received a 100 each of both the tinySA and SAA-2N.? That's the good news.? The bad new is that both devices were sold out not soon after delivery.? Either there were a lot of pre-orders or some one did a large bulk purchase.

? Glad for Erik (tinySA) and hugen (tinySA/SAA-2N)? that the products are selling so well.? Maybe it will entice R&L to place a larger order on the next shipment.

- Herb


Re: New FW release: Restore to different mode repaired

 

So far so good. Thank you Erik !


New FW release: Restore to different mode repaired

 

New FW release
Version V1.0-82

Changes:
- Restoring a preset that uses a different mode is working again.

Be aware that part of a preset is the stored trace. So if you want to keep a measurement for a long time (e.g. survive a power cycle or an empty battery) do a STORE TRACE and after that STORE into a preset.
Once you do a LOAD the stored trace will appear again.


Re: New FW release: Corrected a number of frequency bugs

 

Thank you for the update.? I just got my device. It looks good.

?


Re: New FW release: Corrected a number of frequency bugs

 

Nailed it.
Many thanks !

73 Manuel; DL2MAN


Re: Minor Bug report and big thank you !

 

OK, sorry...
I saw there?s a capture function in the TinySA.exe.....?


Re: Minor Bug report and big thank you !

 

Hi Eric,

I could not duplicate it with Version 1.0-81.
Thanks !


Regarding your other points:
You can see from my "Screenshot", that my fundamental was externally attenuated to -27,6dBm and my RBW was between 250 and 500kHz.
I was using 40dB + 20dB + 6dB = 66dB Attenuators to get 5W of Power down to that level....
But I will have a look into the Video anyway. Thanks for your help.

@ All: Thanks for the helpful tips and the warm welcome here. I?ve already downloaded tinySA.exe, but the screen looks different from your screenshots, so I guess they were taken by nanovna-win.

@OneofEleven: I already joinded your group "nanovna-beta-test". I am using NanoVNA Saver by?Rune B. Broberg for my NanoVNA and NanoVNA-F.?

73 Manuel; DL2MAN


Re: Frequency entry bug

 

Yes, now I know what the problem is, not time tonight, will be tomorrow.


Re: Minor Bug report and big thank you !

 

On Wed, Sep 9, 2020 at 10:20 PM, Manuel; DL2MAN wrote:
I bought the Tiny SA for Harmonics measurement of my uSDX Multiband Sandwich
Manual,

Make sure you watch the tinySA signal identification video

about how to use the attenuator to make sure what you measure is actually present and not internally generated.
The maximum spur free dynamic range is at an RBW of 10kHz about 72dB.
Or to say differently.
If you use an RBW of 10kHz your fundamental signal should never be more than 72dB above the noise floor otherwise the fundamental will create harmonics inside the tinySA which could harm you harmonics measurement.


Re: Frequency entry bug

 

Just done a test ..

If I start with low mode and recall a preset saved for high mode, the problem is there - can't enter a new set of start/stop frequencies.

If I start with high mode and recall a preset saved for high mode, the problem has gone - can enter a new set of start/stop frequencies.


Re: New FW release: Corrected a number of frequency bugs

 

Looks like you've fixed the problem I had with adding new markers - they all showed 0Hz, they now show good :)

Thank you Erik.