Hello Jonathan,
Fortunately, a lot of progress has been made since you mentioned some ideas for
me, I was just hesitating to reply until I got stuck again. I have been
running on an e310 a 2-stream custom noc_block with axi wrappers set to simple
mode successfully for the past few days, pro
Indeed. You’d have to use an external calibration source at several places over
your parameter space (frequency gain sample rate)
Sent from my iPhone
> On Feb 19, 2020, at 1:54 PM, Alvaro Pendas wrote:
>
>
> Marcus thank your for your answer,
>
> First of all, you are right, the range is -1
Marcus thank your for your answer,
First of all, you are right, the range is -1 to 1 (instead of 0 to 1 as I
said before). So, for example, in the receiving part, the values you get
out of the UHD Source have a linear relationship with the voltage of the
analog signal, but I understand there is no
On 02/19/2020 12:01 PM, Alvaro Pendas via USRP-users wrote:
Hello,
I am using GNU Radio and the USRP B200. I have noticed that for the
GNU block UHD: USRP Sink, the values you pass to the block must be in
the range 0 to 1. I guess that means if you do not want to lose
resolution you must ensur
Hello,
I am using GNU Radio and the USRP B200. I have noticed that for the GNU
block UHD: USRP Sink, the values you pass to the block must be in the range
0 to 1. I guess that means if you do not want to lose resolution you must
ensure that you use the full range, that is to say, your minimum is 0
Never mind. I should have been using "speed grade 3" not 1 for my model of e310.
For future googlers this page [2] talks about how to read the product
number to determine the speed grade.
[2]
https://kb.ettus.com/Ettus_USRP_E300_Embedded_Family_Hardware_Resources#SD_Card_Images
On Wed, Feb 19, 2
Hello,
I'm having trouble booting from the latest sdcard images for the e310. [1]
I've tried a couple of different sd-cards, but consistently error out
in uboot with the following error
Copying FIT from SD to RAM...
5866988 bytes read in 338 ms (16.6 MiB/s)
## Loading kernel from FIT Image at
