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Страница 2: ...on the DAC and the antenna won t target correctly sitting 8 degrees above or 8 degrees below at high elevation look angles the satellites elevation look angle As part of the antennas targeting procedure the system will target above or below the satellite calculate the auto threshold setting based on the noise floor level and then align the feed for the correct reception position based on the vesse...
Страница 3: ...ust be changed 6 Measure the MotorVoltage Leaving the pol type in manual mode apply drive to the feed assembly and measure the voltage to the motor on the IDC connector 12VDC should be present If voltage is present but the motor isn t driving the motor is defective and needs replacing If no voltage is present verify the connections of the reflector harness by measuring pin to pin as per the below ...
Страница 4: ...y set the pol type setting in the DAC to 0009 manual pol 2 Using a pair of snips cut the cable ties securing the pol motor harness 3 Now remove the pol motors IDC connector from termination block PCB connection block on the feed assembly 4 Using an 11 32 wrench undo the two nuts securing the pol motor assembly to the feed and remove it 5 Using the hardware supplied in the kit build the replacement...
Страница 5: ...ow keys to scroll the cursor along and use the and arrow keys to change the elevation value to 00 0 and press the button 2 Set Pol Type to manual mode Enter the Setup Menu by pressing and holding the arrow keys together until the EL TRIM window is displayed Push the arrow key until the Polang Type window is displayed Press the arrow key to activate the window Now use the and arrow keys to scroll t...
Страница 6: ...e until the LNB is aligned vertically facing downwards align the center of the LNB with the lower feed strut Now press the button to de activate the window 9 Locate the Pol Pot on the feed and loosen the screw that secures the slotted mounting plate fig 1 1 with a 3 32 Allen wrench and then carefully move the Pol Pot gear out of alignment with the main driven gear Fig 1 2 Fig 1 1 Fig 1 2 10 Align ...
Страница 7: ...e coax cables towards the right The Pol value should be approximately 28 counts 12 In the DAC setup menu go to the Pol Type parameter and set antenna back into Auto Pol Mode Press and hold the arrow keys together until the EL Trim or Auto Trim window is displayed Push the arrow key to scroll through the settings until the Polang Type window is displayed and press the arrow key to activate the wind...