1056DSC OPERATIONNew200112345678910111213141516D Self Check TestingAccording to regulations, the IC-GM651 has a self testingcapability to check the internal AFSK encoder and decodercircuits without signal transmission via the transceiver.q Push [MENU] to enter the DSC menu, then rotate[SELECTOR] to select “Set up,” push [ENT].--DSC Menu--Select ItemDistress Call ≤Received Call LogPosition RequestTest Call˘Set upExitPushRotateSELECTORw Rotate [SELECTOR] to select “Self Check Test,”push [ENT].--DSC Menu--Set UpDSC Data Output ≤CH70 SQL LevelMedical TransportsNeutral Ship Call˘Self Check TestExitPushRotateSELECTORe Push [ENT] to start the Self Check Testing.r The result of the Self Check Testing is indicated.• When the result is “NG,” the transceiver should be repaired.• Push [CLR] to cancel and back to the previous screen.• Push [ENT] to restart the Self Check Test.--DSC Menu--Self Check TestNGPush to Start--DSC Menu--Self Check TestOKPush to StartWhen the result is “OK”When the result is “NG”t Rotate [SELECTOR] to select “Exit,” push [ENT] to re-turn to DSC menu.• Pushing [CLR] also returns to DSC menu.y Repeat again to return to the normal operation condition.
