LMS TxLO noise

Thomas Tsou thomastsou at gmail.com
Fri Jul 20 23:16:39 UTC 2012


On Fri, Jul 20, 2012 at 6:55 PM, Thomas Tsou <thomastsou at gmail.com> wrote:
> On Fri, Jul 20, 2012 at 6:44 PM, Thomas Tsou <thomastsou at gmail.com> wrote:
>> On Fri, Jul 20, 2012 at 6:09 PM, Alexander Chemeris
>> <alexander.chemeris at gmail.com> wrote:
>>> Well, you haven't enabled Rx chain in LMS and thus it's reasonable
>>> that Rx-related calibration is failing. You should do "--lms-rx-enable
>>> 1" before you try to do anything with Rx.
>>
>> Hmm. Similar error.
>
> Occurs only on LMS 1. No errors when I run the same sequence on LMS 2.

Also, I didn't realize that TX LPF DC calibration actually completed
in the first error log - it usually doesn't. Sorry for the confusion.
I believe it is similar to the tuning issue I'm seeing. If I keep
power cycling then TX calibration will eventually work. Still no luck
with Rx auto-calibration though.

  Thomas




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