41309401TH Rev.4 190 /6.5.2 When G4 option baord is installed.• When G4 option board is installed, the following items can be selected.LOOP BACK 1 to PULSE (N2KHZ) send• These tests are continued till STOP key is pressed.1 : L O C A L T E S TY E S ( ← ) N O ( → / 1 - 6 )1 : S E L F D I A G N O S I SY E S ( ← ) N O ( → / 1 - 9 * # )← key← key1-9*#1→ key or 1-6← keyLT-1LT-12 : S E N S O R C A L I B R A T I O NY E S ( ← ) N O ( → / 1 - 9 * # )← key1-9*#2← key LT-13 : L E D T E S TY E S ( ← ) N O ( → / 1 - 9 * # )← key1-9*#LED Test3← key LT-14 : L O O P B A C K 1Y E S ( ← ) N O ( → / 1 - 9 * # )4 : L O O P B A C K 1S E N D I N G← key1-9*#4← keySensor CalibrationSelf DiagnosisTechnical ProgrammingStop keyLT-15 : L O O P B A C K 2Y E S ( ← ) N O ( → / 1 - 9 * # )5 : L O O P B A C K 2S E N D I N G← key1-9*#5← keyStop keyLT-16 : I N F 0 0 S E N D I N GY E S ( ← ) N O ( → / 1 - 9 * # )6 : I N F 0 0 S E N D I N GS E N D I N G← key1-9*#6← keyStop keyLT-17 : I N F 0 1 S E N D I N GY E S ( ← ) N O ( → / 1 - 9 * # )7 : I N F 0 1 S E N D I N GS E N D I N G← key1-9*#7← keyStop keyLT-18 : I N F 0 3 S E N D I N GY E S ( ← ) N O ( → / 1 - 9 * # )8 : I N F 0 3 S E N D I N GS E N D I N G← key1-9*#8← keyStop keyLT-19 : P U L S E ( 1 K H Z ) S E N DY E S ( ← ) N O ( → / 1 - 9 * # )9 : P U L S E ( 1 K H Z ) S E N DS E N D I N G← key1-9*#9← keyStop keyLT-1* : P U L S E ( 2 K H Z ) S E N DY E S ( ← ) N O ( → / 1 - 9 * # )* : P U L S E ( 2 K H Z ) S E N DS E N D I N G← key1-9*#*← keyStop keyLT-1# : P U L S E ( N 2 K H Z ) S E N DY E S ( ← ) N O ( → / 1 - 9 * # )# : P U L S E ( N 2 K H Z ) S E N DS E N D I N G← key1-9*##← keyStop keyLT-1