XIV 
1.  Turning on the power [STBY] ············································································36 
2. Transmitting [TX/PRF] ·······················································································36 
3.2.2 Tuning [AUTO-TUNE] ·····························································································36 
1.  Switching the tuning mode·················································································36 
2.  Turning the tuning control [AUTO-TUNE]··························································36 
3.2.3  Observation and image adjustment [+RANGE-] ····················································36 
3.2.4  Data acquisition and measuring ·············································································36 
3.2.5  Operation termination and stop [STBY], [TX/PRF]·················································37 
1.  Canceling transmission [STBY] ·········································································37 
2.  Turning off the power ·························································································37 
3.3  Preparation for Observation·································································································38 
3.3.1  Changing the brightness of the LCD ······································································38 
3.3.2  Changing the brightness of the keyboard [DIMM]··················································38 
3.3.3  Switching the display language [DIMM]··································································38 
3.3.4  Setting the volume of the buzzer [ALARM ACK]····················································39 
3.3.5  Switching the day/night mode [DIMM]····································································40 
1.  Switching the day/night mode [DIMM]·······························································40 
2.  Switching the display color [DIMM]····································································40 
3.  Switching the brightness of the screen [DIMM]·················································41 
3.4 Basic Operation····················································································································43 
3.4.1 Transmitting [TX/PRF]·····························································································43 
3.4.2 Halting transmission [STBY] ···················································································43 
3.4.3  Changing the range [+RANGE-]·············································································43 
3.4.4  Erasing/displaying the fixed range marker [RR/HL] ···············································43 
3.4.5  Erasing the ship's heading marker [RR/HL] ···························································43 
3.4.6 Tuning ······················································································································43 
3.4.7 Adjusting sensitivity [GAIN/PL] ···············································································43 
3.5 General Operation················································································································44 
3.5.1  Eliminating radar interference [MENU] ···································································44 
3.5.2  When it is raining or snowing [AUTO-RAIN]···························································45 
3.5.3  When the sea is rough [AUTO-SEA] ······································································46 
3.5.4  Using the trackball [TRACK BALL] ·········································································47 
3.5.5  Using VRM [VRM1/VRM2], [JOG DIAL]·································································48 
1.  Selecting VRM#1/VRM#2 [VRM1/VRM2]·························································48 
2. Operating VRM#1/VRM#2 [VRM1/VRM2]························································48 
3.  Erasing VRM#1/VRM#2 [VRM1/VRM2]····························································48 
4.  Measuring the distance from own ship using VRM#1 [VRM1/VRM2]··············49 
5.  Measuring the distance from own ship using VRM#2 [VRM1/VRM2]  ············49 
6.  Setting KM as range units··················································································50 
3.5.6  Using EBL (electronic bearing cursor) [EBL1/EBL2], [TRACK BALL]···················51 
1.  Selecting EBL#1/EBL#2 [EBL1/EBL2] ······························································51 
2. Operating EBL#1/EBL#2 [EBL1/EBL2]·····························································51 
3.  Erasing EBL#1/EBL#2 [EBL]·············································································51 
4.  Measuring the bearing from own ship using EBL#1 [EBL1/EBL2]···················52 
5.  Measuring the bearing from own ship using EBL#2 [EBL1/EBL2]···················52