BLE test frequency drift failure

RE: BLE test frequency drift failure

bjorn-spockeli — Tue, 12 Apr 2016 12:04:18 GMT

It's hard to say whats wrong without seeing the layout, schematic and BOM of the module. My suggestion would be to contact the module manufacturer regarding this issue. Then they'll have to register a support case through our Mypage support system if they cannot find the cause of the frequency drift.

-Bjørn

RE: BLE test frequency drift failure

Fiske — Tue, 12 Apr 2016 11:37:49 GMT

Yes, the module is produced by third-party.

RE: BLE test frequency drift failure

bjorn-spockeli — Tue, 12 Apr 2016 11:33:02 GMT

Ok, but the module is produced by a third-party? Yes, I would check the crystal and the load capacitors.

RE: BLE test frequency drift failure

Fiske — Tue, 12 Apr 2016 11:19:48 GMT

It is a custom make module that is only used by my company and our device is the first prodcut to use this module

RE: BLE test frequency drift failure

bjorn-spockeli — Tue, 12 Apr 2016 10:47:42 GMT

Which BLE module are you using?