49KX-TG6421FXS/KX-TG6421FXT/KX-TGA641FXS/KX-TGA641FXT(M)* Frequency Drift Confir-mation-ANTI_TPFollow steps 1 to 6 of (J).7.Confirm that the frequency drift is < ± 35 kHz/ms.IC7,C802~C806,C808~C814,C820, C819,C822, C823,C825, C827,C826, C834,C851, C853,C859~C861,DA801, DA802,IC801,L801~L803,C855~C858,R801~R807,R106, R109,Q9, C617(N)* Sensitivity ReceiverConfirmation-ANTI_TPFollow steps 1 to 6 of (J).7.Set DECT tester power to -90 dBm.8.Confirm that the BER is < 1000 ppm.IC7,C802~C806,C808~C814,C820, C819,C822, C823,C825, C827,C826, C834,C851, C853,C859~C861,DA801, DA802,IC801,L801~L803,C855~C858,R801~R807,R106, R109,Q9, C617(O)* Timing Confirmation -ANTI_TPFollow steps 1 to 6 of (J).7.Confirm that the Timing accuracy is• ± 5.0 ppm (When adjust the frequency of CLK in item (G)).• ± 15 ppm (When do not adjust the frequency of CLK in item (A)).IC7,C802~C806,C808~C814,C820, C819,C822, C823,C825, C827,C826, C834,C851, C853,C859~C861,DA801, DA802,IC801,L801~L803,C855~C858,R801~R807,R106, R109,Q9, C617(P)* Power RAMP Confirma-tion- Follow steps 1 to 6 of (J).7.Confirm that Power RAMP is matching.IC7,C802~C806,C808~C814,C820, C819,C822, C823,C825, C827,C826, C834,C851, C853,C859~C861,DA801, DA802,IC801,L801~L803,C855~C858,R801~R807,R106, R109,Q9, C617Items CheckPointProcedure Check orReplace Parts
