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91 PRECISION LIGHTWEIGHT GPS RECEIVER (PLGR) CPT Krystal Gates and SFC Lesauis 1st BN, 364th RGMT 4th BDE, 91st DIV 91 AGENDA PURPOSE GPS CONCEPT PHYSICAL FEATURES CHARACTERISTICS PLGR OPERATION OBJECTIVES PLGR NAVIGATION PRACTICAL EXERCISE CONCLUSION 3 91 PURPOSE ENABLE THE USER TO OPERATE THE AN/PSN-11, PRECISION LIGHTWEIGHT GLOBAL POSITIONING SYSTEM (GPS) RECEIVER, TO FIND POSITIONAL DATA AND NAVIGATE FROM POINT TO POINT. 4 91 GPS CONCEPT 24 SATELLITES IN 6 ORBITS, 6-9 ARE IN VIEW OF THE GPS RECEIVER AT ANY TIME REQUIRES A MINIMUM OF 3 SATELLITES FOR LOCATION AND 4 FOR ELEVATION UTILIZES PRECISE TIMING FROM SATELLITE TO RECEIVER TO DETERMINE LOCATION AND ELEVATION REQUIRES LINE OF SIGHT TO SATELLITE RCVR COMSEC ALLOWS MAXIMUM ACCURACY 5 91 GLOBAL POSITIONING SYSTEM GPS Satellite GPS Satellite GPS User Segment GPS Satellite GPS Satellite LOCATION AND ELEVATION DETERMINED BY SIGNAL TIMING FROM SATELLITE TO GPS RECEIVER. 6 91 PHYSICAL FEATURES DO NOT HIT CLR/MARK AND NUM/LOCK OR YOU WILL ZEROIZE THE DEVICE POWER BATTERY COVER KYK-13/KOI-18/ANCD CONNECTOR (COMSEC) REAR PANEL CONNECTORS DISPLAY INTEGRAL ANTENNA KEYPAD HANDLE MEMORY BATTERY COVER 7 91 PLGR CHARACTERISTICS ALL WEATHER OPERATION NO SIGNALS EMITTED TO REVEAL YOUR POSITION HOLDS 52 DATUMS IS COMPATIBLE WITH NIGHT VISION DEVICES RESISTS JAMMING (SPOOFING) WATER-PROOF TO ONE METER RUNS ON INTERNAL BATTERIES OR EXTERNAL POWER SOURCE – LITHIUM OR AA BATTERY ADAPTER – ADAPTER FOR 12 VDC OR 120 VAC 8 91 PLGR OPERATION OBJECTIVES SETUP THE PLGR TO RECEIVE SATELLITE DATA. DETERMINE YOUR PRESENT POSITION INITIALIZE THE PLGR ENTER WAYPOINTS NAVIGATE TO A WAYPOINT 9 91 PLGR Cold Start or Standby Cold Start: – If PLGR has not been used for a month or more or if the Almanac is old – Present position greater than one degree from last known position Standby: – PLGR has been used within a few days AND present position within one degree of last known position 10 91 PLGR Cold Start Physical check Self-test check Power battery check Verify crypto loaded – Crypto loaded: SV equals all-Y – Crypto not loaded: SV equals mixed Set operation mode to Continuous Initialize position Monitor FOM (=1) and almanac age (1 day) Load waypoints 11 91 PLGR Standby Physical check Power battery check Set operation mode to Continuous and SV type to mixed Monitor FOM (=1) and almanac age (1 day) and load waypoints 12 91 TURNING ON THE PLGR 1 ON 2 3 MENU BRT 4 7 5 6 8 9 WP CLR MARK POS 0 OFF FIX OLD 17S KS 45357e 34511n El +00134m P NAV NUM LOCK 13 91 PHYSICAL CHECK Inspect PLGR for: – – – – – Dents, scratches, punctures Unreadable data plates Keys for cracks, breaks, unreadable markings Display window for cracks or cloudy Missing or loose hardware antenna covers connectors 14 91 SELF-TEST CHECK Upon power up - self-test status will be displayed Or 3 MENU 5 move STATUS INIT HELP select SETUP TEST <more> P STS GPS good Self-Test OK Internal antenna Vehicle power P 15 91 POWER BATTERY CHECK Tan PLGR - 10 hrs, Green PLGR - 20 hrs Upon power up - battery status will be displayed move select 3 STATUS SETUP Or MENU 5 INIT HELP 5 TEST <more> P BATTERY:BA-5800 non-rechargeable 01h23m used RST 08h37m left P 16 91 PLGR BATTERIES Memory Battery - not a AA battery, but AA size, replace yearly when loading new crypto Power Battery - disposable – Tan case - 10 hours – Green case - 20 hours 17 91 BACKLIGHTING 1 ON 2 BRT Hold the ON/BRT key and press the Up-arrow key. • This increases the display backlighting 1 ON 5 BRT Hold the ON/BRT key and press the Down-arrow key. • This reduces the display backlighting 18 91 CRYPTO CHECK 1 ON 2 MENU BRT 4 5 7 8 WP CLR MARK 3 6 POS 0 OFF 9 NAV NUM move STATUS INIT HELP select SETUP TEST <more> P DATA-XFR SV-SEL DOP-CALC ALERTS SINCGARS KOI-18 CRYPTO <more> P CUSTOM NAV LOCK <more> P 19 91 PLGR KEYPAD MENU SCREEN 1 ON 2 MENU BRT 4 5 7 8 WP CLR MARK 3 6 POS 0 OFF 9 NAV NUM move STATUS INIT HELP select SETUP TEST <more> P DATA-XFR SV-SEL DOP-CALC ALERTS SINCGARS KOI-18 CRYPTO <more> P CUSTOM NAV LOCK <more> P 20 91 PLGR SETUP SCREENS SETUP MODE – Mode of Operation, satellite type SETUP UNITS – Coordinate system, units, north reference SETUP MAGVAR – Magnetic Variation (MAGVAR) SETUP – Local time SETUP DTM – Datum, timer 11 Setup screens total 21 91 SETUP MODE Mode of Operation, SV-Type SETUP MODE: FIX Quick POS FIX, then STBY SV-TYPE:all-Y P mixed all-Y CONT FIX AVG TIME STBY 2dTNG 3dTNG RHRSL 22 91 SETUP UNITS MGRS-Old MGRS-New UTM/UPS L/L-dm L/L-dms BNG ITMG SETUP UNITS MGRS-New Metric Elev:Feet MSL ANGL:Deg Mag P Metric English NAUT True Mag Grid 23 91 POSITION SCREEN (Coordinate System) MGRS CONT ±100ft 12A MGRS-New AA 12345e 12345n Elh +12345ftD P UTM/UPS CONT ±100ft 12A UTM/UPS 1234567e1234567n Elh +12345ftD P 24 91 Position Screen (Coordinate System) L/L dm CONT ±100ft N 1234.567’ W 01234.567’ Elh +12345ftD P L/L dms CONT FOM=1 N 1234’56.78” W 01234’56.78” Elh +12345ftM P 25 91 SETUP MAGVAR Magnetic Variation SETUP MAGVAR TYPE: Calc deg WMM 1995 P degrees deg min Mil- 26 SETUP Elevation Hold,Time Display & Error Format 91 SETUP Elhold: automatic TIME: Loc=Z-04:30 ERR: FOM P FOM +m automatic manual 27 91 MAP DATUM SETUP DTM:WGD WGS-84 AUTOMATIC OFF TIMER: 5min P off 5 minutes 15 seconds 20 minutes Datum Code Datum Description 28 91 MAP DATUM A datum is a surveyed line or point that ensures all maps within a series will correctly match when placed edge to edge. Fifty-two map Datum sets are available within the PLGR. 29 91 SETUP I/O SETUP I/O SERIAL:Standard HAVEQUICK: Off 1PPS: Off P 30 91 AUTOMARK off once rpt SETUP AUTOMARK MODE: off WP001 01-13-00 1300L REPEAT 00h00m P 31 91 PLGR CRYPTO NSA certified that the PLGR is considered unclassified when keyed. Loaded yearly or as required Can be loaded with KYK-13, KOI-18, CYZ-10 Key material gives the PLGR greater accuracy in positioning by accessing secure satellites too 32 91 POSITION SCREENS 8 POS 0859:34L >10ms 02-12-00 SAT TRK 106.4 M GS 3kph P CONT OLD 17S MGRS-New KS 45367e 34511n Elh +00123m P TRACK / SEARCH 32 14 7 / 25 18 #VIS: 9 #GOOD: 7 ALM AGE: 1day P 33 91 PRESENT POSITION CONT OLD 17S KS 45367e 34511n El +00125m P 34 91 DYNAMIC INFORMATION 1135:05L >10ms 02-12-00 SAT TRK 104.7M GS 4mph P 35 91 TRACK/SEARCH TRACK/SEARCH 12 09 08 23 / 19 #VIS:9 #GOOD:9 ALM AGE:1day P 36 91 PLGR INITIALIZATION The PLGR has the ability to determine its’ present position, time, date, track and ground speed without any operator input. 37 91 INITIALIZE POSITION Determine approx coordinates and elevation 3 MENU 5 move STATUS INIT HELP select SETUP TEST <more> P INIT POS CLR 17S KS 45367e 34511n Elh +00356ft P 38 91 HOW TO ENTER A WAYPOINT A waypoint is the location of a point on a desired course described by coordinates or a physical location. You can enter waypoints into the PLGR by map coordinates or by a known range, or azimuth from your present position. 39 91 WAYPOINT MENU (1000 WAYPOINTS: 0-999) PRESS 7 WPT WP <move> SEL ENTER EDIT COPY SR-CALC RNG-CALC DIST CLEAR ROUTE PRESS 5 40 91 WAYPOINT WAYPOINT NAME WAYPOINT # GRID ZONE DESIGNATOR 100KM SQUARE DESIGNATION ELEVATION WP001 UNUSED001 B MGRS-New AN 00000e 00000n No EL CLR P GRID CLEAR ENTRY 41 91 MARKING POSITION PRESS CLR MARK MARK position to WP:03 MARK03 MARK: saves ON: cancels Cancel Save CLR MARK Waypoint Waypoint 1 ON BRT 42 91 MARKING POSITION WAYPOINT MARKED 43 91 A B C : : M : : Z 0 1 2 EDITING A WAYPOINT Pull up the waypoint PRESS WP <move> SEL ENTER EDIT COPY SR-CALC RNG-CALC DIST CLEAR ROUTE 7 WP PRESS 5 = WP: 42 MARK42 N 1234’56.78” W 01234’56.78” Elh +12345ft P PRESS 6 WP: 42 MARK42 N 1234’56.78” W 01234’56.78” Elh +12345ft P 44 91 PLGR NAVIGATION Navigating is using the PLGR to locate various points on a map relative to your position. There are four navigating modes that may be accessed and selected. 45 91 NAVIGATION PRESS 9 NAV SLOW DIRECT WP001 MARK001 P 5 PRESS 46 91 NAVIGATION SCREEN 2D FAST DIRECT WP001 MARK001 P PRESS THREE TIMES 6 PRESS 5 ONCE 47 91 NAVIGATION SCREEN WP001 TRK 95.5ºM AZ 185.0ºM STR 30.5 30m P PRESS 5 48 91 NAVIGATION SCREEN RNG 60.0m TTG 0020:15 ELD +00003.0m MMD2 60.5 P 49 91 Navigating to a Waypoint FAST SLOW 2D FAST CUSTOM 9 SLOW DIRECT WP: 43 MARK43 NAV 6 P MARK43 TRK n/a STR n/a RNG 25.1 yds OLD n/a P 50 91 Navigating to a Waypoint MARK43 TRK 30 T STR 60 RNG 50.2 yds OLD 1 kts P True North You are this dot and moving MARK43 TRK 90 T STR RNG 35.5 yds OLD 1 kts P True North TRK 30 TRK STR 60 Destination Waypoint Destination Waypoint STR 35 yds 50 yds 50 yds 51 91 Mission Planning Software Load waypoints and routes created/saved as files Emulate PLGR screen on to a lap top or PC Load almanac data Load PLGR display parameters – Navigation parameters – Units 52 91 Practical Exercise 53 91 CONCLUSION The PLGR is a great tool for navigation, but it takes training to ensure continued proficiency in the use of the device and still requires each soldier to understand military map and land navigation techniques. 54