Hi Andrey,
On Mon, Oct 29, 2012 at 6:46 AM, Andrey Sviyazov andreysviyaz@gmail.com wrote:
Do you use TXLPF and which if yes? And also, please let us know other registers dump of TX part, especially TXVGA's. Btw, unfortunatelly, I do not know how to switch LPF otherwise than by direct registers access. Now I work with power consumption and forced to write to registers to see can LPF to suppress spurs (which occur without LDO regulators) or not.
I set LPF through the UHD interface. This was necessary because the default setting was too narrow. Unfortunately, I did not capture at any register values.
https://github.com/ttsou/openbts-multi-arfcn/commit/a95d8f7f
I don't see how the LPF can suppress these spurs because they occur inside the multicarrier passband.
Thomas