My mistake, I'm using a UBX daughterboard with the X310 and was checking
the DAC_ENABLE pin in the FPGA. I figured DAC_ENABLE might toggle whenever
there is data to transmit, but it wasn't the case.
On Mon, Feb 25, 2019 at 10:44 AM Marcus D Leech
wrote:
> I’m confused. There is no AD9361 on the
On number 1:
I was basically asking, is that 75ppb number accurate for a cold boot up having
never been locked? If I turn on the device and tune to 1Ghz, could I expect
the device to accurately tune to and stay within +/- 75Hz of 1Ghz.
On number 2:
If I do not have a gps lock, I do not get a
I’m confused. There is no AD9361 on the X310.
Sent from my iPhone
> On Feb 25, 2019, at 10:02 AM, Alexander Olihovik via USRP-users
> wrote:
>
> Hi all,
>
> I modified the X310's FPGA to toggle a GPIO pin immediately once it sees TX
> data, and delay the TX data by a fixed number of
Hi all,
I modified the X310's FPGA to toggle a GPIO pin immediately once it sees TX
data, and delay the TX data by a fixed number of samples. Using an
oscilloscope, I found that everything works as expected, but there is an
initial spike of RF power that precedes the GPIO trigger and the RF
