+ ms_filter_call_method (ecc->det,MS_TONE_DETECTOR_ADD_SCAN,&expected_tone);
+
+ strncpy(expected_tone.tone_name,"freq3",sizeof(expected_tone.tone_name));
+ expected_tone.frequency=2500;
+ expected_tone.min_duration=40;
+ expected_tone.min_amplitude=0.1;
+
+ ms_filter_call_method (ecc->det,MS_TONE_DETECTOR_ADD_SCAN,&expected_tone);
+