12/20/11 888-2595-001 2-23
WARNING: Disconnect primary power prior to servicing.
Section 2 Installation
ZX Series
Each transmitter is thoroughly checked out during factory final test, but fine
adjustment may be required during installation due to shipping, variations in pri-
mary power, antenna systems, or transmission line differences.
STEP 17 If necessary, check power meter calibration and power level settings per
procedures in Section 5 – Maintenance of this manual.
STEP 18 If transmitter is transmitting HD Radio carriers (FM+HD mode or HD
mode) perform these steps:
a. Check output spectrum for suppression of adjacent channel IMD
sidebands per recommended spectrum mask.
b. Activate RTAC correction system via exciter screen as per instruc-
tions in exciter manual.
c. Verify RTAC correction system has properly suppressed out-of-band
IMD emissions with spectrum analyzer or other monitoring device.
STEP 19 Place transmitter in remote mode via REMOTE ENABLED switch on
controller board (reverse side of front door).
STEP 20 Verify correct functioning of station remote control system.
STEP 21 Take complete set of as-installed readings and save for future reference.
STEP 22 Dispose of shipping materials, as desired. Retain one set of packing
materials for major subassemblies in safe, dry location (modules,
exciter, amp chassis). These could be useful should it become necessary
to return equipment to Harris or ship equipment to another site at a
future date.
STEP 23 Procedure complete.
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