TM-255A_E_adjust

TM-255A/EADJUSTMENTOUTLINE OF ADJUSTMENT MODESERVICE ADJUSTMENT MODE MENUThe adjustment items on the service adjustment modeMenu No.Menu contentsmenu are set in service adjustment mode.The data is up-dated when a write operation is performed with the switch onA0Checksum displaymenu No.B3,Write into EEPROM.The following items mustA1RIT VR mechanical center correctionbe set as shown to adjust correctly:A2IF-SHIFT VR mechanical center correctionSettings for adjustmentA3LSB carrier point adjustmentItemSettingA4USB carrier point adjustmentA5S meter curve adjustment (except FM)S1IF-SHIFTCenter (OHz)RITOFFA6S meter curve adjustment(except FM)S9AIPOFFA7S meter curve adjustment (except FM)FullscaleNBOFFA8S meter curve adjustment(FM)StartPowerHIGHA9S meter curve adjustment(FM)Full scaleMicrophone gain control by ALCOFFAARF meter curve adjustment (low)ABRF meter curve adjustment(middle)Frequencies and modes for adjustmentACRF meter curve adjustment(high)Menu No.FrequencyModeTX/AXADDTMF single tone outputAO145.040FMRXAEALC start(for microphone gain control by ALC)A1145.040FMRXAFALC zone max.(for microphone gain controlby ALC)A2145.040FMRXA3BOALC zone max.+6 dB (for microphone gain144950LSBTXcontrol by ALC】A4144.950USBTXB1FM microphone gain (high level)A5144.039USBRXB2SSB microphone gainA6144.039USBRXB3Write into EEPROMA7144.039USBRXA8145.040FMRXA9145.040FMRXAA144.950USBTXAB144.950USBTXAC144.950USBTXAD144.780FMTXAE144.950USBTXAF144.950USBTX0144.950USBTXB1144.980FMTXB2144.950USBTXB3145.040FMRX67