1324371474_201100915_v80G.pdf

Yes no 1 press left arrow key to move cursor to yes

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YES NO 1. Press LEFT arrow key to move cursor to YES and press OK key to enter SETUP mode. +ANTENNA +SATELLITE +SYSTEM +INSTALLATION 2. Press OK key to enter ANTENNA menu. +MANUAL SEARCH +SET POL ANGLE +SEARCH PARAM +SET PARAMETERS 3. Press arrow keys to move cursor to SEARCH PARAM menu and press OK key to enter it. SEARCH WAIT TIME INCREMENT STEP 030 0.50 SEARCH1 AZ SEARCH1 EL 400 06 SEARCH3 AZ SEARCH3 EL 003 04 4. Set SEARCH 1 and 3 AZ (Azimuth) range and EL (Elevation) range. SEARCH 2 is reserved for future use. A search pattern 1 or 3 will be initiated according to which GYRO TYPE is selected and the existence of the gyro input. Search 1: a search pattern 1 will automatically be initiated when the ship’s heading input does not exist / is failed. The antenna will go to the relative azimuth position 0º at the calculated elevation and search in the azimuth CCW direction and search up +0.5º & down -0.5º with a total of 6º(±3º) in elevation. The search cycle will repeat until the antenna receives the lock signal from the modem or the DVB transponder of the target satellite is decoded by the antenna. If the desired signal is found and above the predefined detect level, the ACU will enter to Search 3. However, if the desired signal is above the predefined tracking threshold level, the antenna will not initiate a Search 3 pattern but will go into TRACKING mode immediately. If the detected signal is below the predefined tracking threshold level, the search 1 will repeat and start 3º away from the current position.
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v80G – Marine Satellite Communication System 54 -3° -2° -1° 1 5 10 15 20 30 25 Search 1 (Gyro Free) Search Pattern Search 3 pattern Elevation (EL) Range 0.5˚ Azimuth (AZ) Range Search 3: a search 3 pattern will automatically be initiated when AGC / SIG falls below the current tracking level threshold value. If the desired signal is found and above the predefined tracking level, the ACU will terminate Search 3 and go into TRACKING mode. A search pattern will automatically be initiated when AGC / SIG falls below the current threshold setting (this indicates that satellite signal has been lost). The search patterns are conducted in a two-axis pattern consisting of alternate movements in azimuth (AZ) and elevation (EL) (like its forming an expanding square indicated within the diagram below). Target Satellite EL Position Revolution (AZ direction) Target EL Angle Turn 1 Target EL Angle + 0.5° Turn 2 Target EL Angle - 0.5° Turn 3 Search 1 antenna motion
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55 OPERATING THE ACU Password Antenna menu Set parameters menu Setup mode Set detect & tracking DVB Setup Antenna Parameters These parameters should only be changed by an authorized service technician. Improper setting of these parameters will cause your system to perform improperly.
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  • Fall '19
  • Wind, Coaxial cable, Satellite television, arrow keys, NMEA 0183

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