Panasonic EB-GD30 Service Manual

Also see for EB-GD30: Operating instructions Technical guide

TEST AND MEASUREMENTMCUK991001C8 Section 6 Issue 1Service Manual – 37 – Revision 06.5 Adjustment ModeNOTE: See Section 6.2.1 for a list of the equipment and setup procedures required to perform the following adjustmentand calibration procedures.The following procedures MUST be performed after replacement or repair of one or both of the PCBs in the handheld unit.Failure to do so may result in incorrect operation of the telephone.The following adjustments MUST be made on BOARD PAIRS.There are three distinct calibration procedures to adjust RF performance. These procedures are:1. Ramping gain (Section 6.5.1)2. RSSI (Section 6.5.2)3. I and Q values (Section 6.5.3)The adjustment data selected during calibration is stored in the telephone EEPROM.Figure 6.13: Test software screenSET ER.DISP Unit error codes will be displayed on the UUTdisplayUnit error codes will not be displayed on theUUT displaySOFT SIM With ENABLE set and TEST MODE the UUT is removed from test mode and can beplaced into call modeTEST MODE With SOFT SIM the UUT will beremoved from test mode and can be placed intoa callSIM STATUS Checks and displays the SIM statusCHECK SUM Displays the software checksumCHANNEL BOX COMMAND INDICATION FUNCTION