RFX900 and Clocking Notes

TomasOMaille · January 31, 2008, 11:57am

Hello,

I am reading the Clocking Notes in order to set up a coherent 2 antenna
system.

My setup is a USRP Rev 4.5 and two RFX900 daughterboards dated 3-10-2006

Step1: I want to disable the RFX900 clocks so I need to

Move R64 to R84, Move R142 to R153

which looks straight forward.

Step 2: To connect in the motherboard clock the notes say to

Move R35 to R36, Move R117 to R115

on my board there isn’t a component at R35 or R117 but there are
components
at R36 and R115.

Is this a typo in the clocking notes? Should it read

Move R36 to R35, Move R115 to R117

Or do I just need to perform Step 1 and ignore Step 2?

Regards,

Tomas O’Maille

TomasOMaille · February 2, 2008, 10:11am

Your board was already configured properly and you don’t need to do any
of this.

Matt

TomasOMaille · February 4, 2008, 10:15am

Thanks Matt,

Your board was already configured properly and you don’t need to do any
of this.

Glad I didn’t stumble in with a soldering iron.