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Содержание 6006C

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Страница 2: ... complete the target process and the antenna will stay in this position Setting the pol type to 0009 will make the antenna target by removing the auto pol function from the targeting process however the miss alignment of the feed will cause bad cross pol isolation 4 Verify Range of Motion First verify the settings in the DAC are correct the pol scale should be set to 0090 to give the feed 180 degr...

Страница 3: ...ce between the slider and the CW contact red cable pin 3 on the IDC connector and the grey cable pin 2 on the IDC connector The feedback should be approximately 0k ohms Now slowly rotate the shaft of the pot counter clockwise the reading should count up sequentially After five turns the pot will be in the centre of its range giving a resistance of approximately 25k ohms Continue to rotate the pot ...

Страница 4: ...nt Procedure 6 1 Tools Snips Cutters 9 64 Allen Wrench Key 3 32 Allen Wrench Key 12mm Wrench Spanner Loctite 222 242 and 638 Cable Ties 6 2 Procedure Procedure for replacing the Pol Pot on the 6009C 9597B and 9507 linear C Band systems Sea Tel kit part number 134919 pot part number 115425 5 CAUTION Power down the pedestal before following this procedure 1 Cut the cable ties securing the pol pot ha...

Страница 5: ...ritten consent of Sea Tel Inc 4 Install the mounting bracket onto the pol pot using a 12mm wrench 5 Apply Loctite 638 to the shaft of the pot and install the pulley apply Loctite 222 to the set screw and install using a 3 32 Allen wrench 6 Apply Loctite 242 to the mounting screw and install the replacement pol pot assembly Do not fully engage at this time 7 Secure the pol pot harness with cable ti...

Страница 6: ... keys to scroll the cursor along and use the and arrow keys to change the characters Set the Polang Type to 0009 which is manual mode and press the button 3 Press the button to go to the Pol Offset window and verify the default setting is 0030 for a 9597B or 9507 or 0040 for a 6006C or 6009C If necessary use arrow keys to select appropriate digits and change accordingly 4 Now keep pressing the but...

Страница 7: ...ate the pol potentiometer on the feed and loosen the screw that secures the slotted mounting plate with a 9 64 Allen wrench and carefully move the pol pot gear out of alignment with the belt fig 1 1 Fig 1 1 10 Align the potentiometer On the DAC verify the cursor is not displayed on the pol window if it is press the button failure to do this will result in display not changing Now rotate the pot sp...

Страница 8: ...RX waveguide horizontally facing the right and the LNB now vertical with the coax facing downwards depending on the configuration of the antenna The pol reading should be approximately 28 counts 12 Set the Pol Type to Automatic auto pol 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 Pol Type wind...

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