Specifications

3‐1
888‐2628‐300 WARNING:Disconnectprimarypowerpriortoservicing.
Copyright©2013,HarrisBroadcast
Maxiva ULX Series
November 11, 2013
Section-3 Operation
3
3.1 Introduction
ThissectiongivesdetailedoperationalinformationfortheMaxivaULXSeriesSolid‐StateUHFTVtransmitter.
InformationwillpertainmostlytotheoperationandnavigationoftheTCUgraphicaluserinterface(GUI)
touchscreendisplay.
Note
Operation of the M2X exciter is covered in a separate manuals which ships with the transmitter.
3.2 OperatingtheTransmitterControlUnit(TCU)
ThefrontpaneluserinterfaceisapanelPCtouchscreendisplay.Thistouchscreendisplayusessoftwarebuttonsto
controlthetransmitter.HardwarebuttonsfortheprimarytransmitterfunctionssuchasON/OFF,RAISE/LOWERand
RemoteEnable/Disableareprovidedonthefrontpanelnexttothedisplayasshownin
Figure3‐1.
Note
When transmitter is turned off using the OFF button under normal conditions, the pump module pump will
continue to operate for several minutes before shutting down. If immediate pump shutdown is desired then
pump module can be turned off at the cooling control panel (on the pump module).
TheTCUdoesnothaveanACmainsON/OFFswitch.Mainspowerisappliedtotheunitbypluggingtwoenergized
powercordsintotheACconnectors(two,IECC15)ontherearoftheTCUchassis.TheTCUwilloperateovera
voltagerangeof90‐240VAC,47‐63Hz,
autoranging.
Figure 3-1 Transmitter Control Unit (TCU)
Note
A similar set of GUI screens is available via web browser with an ethernet network connection on the cus-
tomer I/O panel at the top of the cabinet.
3.2.1 BasicOperatingProcedures
TheTCUcanbeoperatedfromthefrontpanelPCtouchscreenandcontrolpushbuttons,orbyusing theweb
browserinterface,whichisaccessedviacomputer.Webbrowserinterfaceviacomputerisexplainedin
Section2.20,