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3.1.2.9 DEL TP/TSK After Y all turnpoints and tasks will be deleted. 3.1.2.10 POLAR Polars for nearly all gliders are in the library. To select them simply rotate UP/DOWN selector page 19 LX5000 March 2002 The parameters a, b, and c of the glider polar can be calculated very simply by the pilot using LXPOLAR or POLAR.EXE, if the glider polar is not found in the library. After POLAR.EXE is started and three adequate points of the polar (Apr. 100 km/h, 130 km/h, 150 km/h) are entered, the parameters are calculated automatically. POLAR.EXE is delivered on the CD together with LXFAI. There is space for two USER polars (rotate UP/DOWN to the left). Please note, there is an important change compared to earlier versions: With the version 9.0 the glider type, set under Setup ->Password -> Polar, see 3.1.1.2, is automatically written into the IGC file-header. If one likes to fly with a polar other than that of the used glider, one should write the parameters of that polar into the user polar and should term it with the name of the used glider (important at decentralized competitions, Online- Contest, Barron-Hilton-Cup...) Name „user“ should of course be replaced with the glider’s name, to have the correct glider type in the IGC-header 3.1.2.11 LOAD Normally the ballast setting is brought to minimum after the LX5000 has been switched off. Using setting SWITCH ON LOAD: SET, the load setting will remain the same as the last setting done in the previous flight. 3.1.2.12 TE COMP. The LX5000 offers two methods of vario TE compensation. • TE tube • <strong>Electronic</strong> TE compensation
page 20 LX5000 March 2002 TE setting 0% declares compensation using the TE tube Using the tube the instrument has no influence on compensation; it depends only on the quality of the tube. TE setting >0% = electronic TE compensation To adjust TE composition at least one flight in not turbulent atmosphere is necessary. The procedure is as follows: • Accelerate up to 160 km/h and keep the speed stable for a few seconds • Reduce the speed to 80 km/h Observe the vario indicator during the maneuver. At the beginning (160 km/h) vario will stay stable aty about. –2 m/s. During the speed reduction the vario should move toward zero and should never exceed zero. Deviation in + shows that the compensation is too low, increase % to compensate and vice versa. TEF (filter) is the delay of compensation. Bigger numbers will increase the delay and opposite. During the first test one should use delay 6. If the static of the glider isn’t correct, there is no way to adjust compensation. Having problems we suggest the following test of the static inputs: Connect the tubes for the electronic compensation and set at 0%. Accelerate to 160 km/h and reduce the speed. Observe the vario indicator. If the needle is moving at first more into minus and after that towards +, the static source of the glider is not suited and there is no way to provide a successful TE compensation electronically. The use of a dedicated and accurate fin mounted static source might be helpful. 3.1.2.13 AUDIO The pilot has several choices to adapt the audio to his preference. • SC: VOL H audio volume will be increased by speed command (H) or decrease by ( L) • VARIO: several types of audio can be selected (please use AUDIO DEMO) • 0% frequency at 0 m/s • +100% frequency at + full deflection • -100% frequency at – full deflection 3.1.2.14 INPUT (Speed command external switch) The LX5000 has input for an external speed command switch. Using the external switch it is possible to manually change over SC/Vario. SC INPUT setting defines what status of the switch will change over to speed command. For instance ON will change over to speed command immediately after the external switch is closed and vice versa. An external device called stall warning can be connected to the LX5000. The indicated speed, to activate the alarm, can be set under STALL W. The LX5000 is equipped with an external temperature sensor. Temperature ON will enable temperature measurement
Page 1 and 2: LX5000 V 9.0 Variometer and GPS-Nav
Page 3 and 4: page 2 LX5000 March 2002 3.2.5 TSK
Page 5 and 6: 2.2 Rotary switches and keys (butto
Page 7 and 8: 3 Operation modes page 6 LX5000 Mar
Page 9 and 10: Before leaving the FLIGHT INFO menu
Page 11 and 12: 3.1.1.4 DISPLAY page 10 LX5000 Marc
Page 13 and 14: page 12 LX5000 March 2002 At first,
Page 15 and 16: HDG: SYMMETRICAL A21: AUTO A1: 45 0
Page 17 and 18: 3.1.2.5 GRAPHIC page 16 LX5000 Marc
Page 19: • GRAPHIC • NMEA • PC • POL
Page 23 and 24: page 22 LX5000 March 2002 Each indi
Page 25 and 26: Rotate the UP/DOWN-selector and bot
Page 27 and 28: page 26 LX5000 March 2002 The glide
Page 29 and 30: page 28 LX5000 March 2002 GSPEED DI
Page 31 and 32: 3.2.4.5 TEAM The same as described
Page 33 and 34: page 32 LX5000 March 2002 Please no
Page 35 and 36: page 34 LX5000 March 2002 3.2.6 Sta
Page 37 and 38: page 36 LX5000 March 2002 The zoom
Page 39 and 40: 3.3.3 Speed command page 38 LX5000
Page 41 and 42: page 40 LX5000 March 2002 If a task
Page 43 and 44: 3.4.4.5 TSK END page 42 LX5000 Marc
Page 45 and 46: 4.2 Communication LX5000 - LX 20, C
Page 47 and 48: Dimensions for mounting: page 46 LX
Page 49 and 50: 5.2 Tree structure Diagram ⇔ MODE
Page 51 and 52: 7 Options 7.1 LX5000 Compass Module
Page 53 and 54: 1. Orientate the aircraft again to
Page 55: 7.2.3 Electonic connection Seite 54

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