3GPP51.010-1Mobile Station (MS) conformance specificationPart 1: Conformance specificationTS
The MS is required to use one single frequency reference for both RF generation/reception and baseband signals. A test method to verify this is not available.
23.2 Conformance requirement
The MS shall use the same frequency source for both RF frequency generation and clocking the time base; 3GPP TS 05.10, subclause 6.1.
23.3 Test purpose
There is no test specified.