Nautel XR12, Руководство по предварительной установке

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XR12 Transmitter Pre-installation Manual Pre-installation tasks
Page 2-2 Issue 0.17 2005-08-31
7. Place a work area with a clear table surface near the transmitter location. Provide electrostatic
protection measures in the work area.
8. Order any accessories or optional equipment that you may need. See Section 10,
“Accessories” on page 10-1 .
9. Terminate the transmitter end of the RF feedline with the appropriate mating connector.
Unless otherwise specified in contract documents, the transmitter will accept a 1-5/8 inch
EIA flange connector.
10. If the transmitter will be used to broadcast IBOC, perform a full impedance sweep of the
antenna system. See “Antenna system” on page 8-3 .
11. Arrange manpower or lifting equipment to move and assemble the transmitter. You may
want to use a forklift to move either the transmitter or its power transformer into place for
installation. For information about component weight, see
“Weight” on page 3-8 .
12. Implement a safety interlock, if required.
13. If you are going to use an external RF drive, ensure that the drive meets required
specifications. See “External RF drive source” on page 7-1 .
14. If you are going to use an external frequency reference, ensure that the reference source
meets required specifications. See “Installing an external RF drive source” on page 7-2 .
15. Prepare to integrate the XR12 transmitter into your station control circuitry, if required. See
Section 6, “Control and monitoring” on page 6-1 .
16. Train your station technicians and operators on the use and maintenance of the XR12
transmitter. For a list of available technical and user documents, see “XR12 transmitter
manuals” in the About this manual section at the beginning of this document. For information
about Nautel training courses, go to the Nautel website at http://www.nautel.com/support/
training/schedule/ .