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Motorola BT100 AC Current, RA-Kit/HReturn Amplifier, ADU/QADU Automatic Drive Unit, AC Voltage

Models: BT100

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A-2Specifications

AC Current

AC Voltage	One-way	With RA-Kit
90 VAC	0.75 A	0.80 A
75 VAC	0.91 A	0.96 A
60 VAC	1.15 A	1.22 A
53 VAC	1.31 A	1.39 A
45 VAC	1.57 A	1.66 A
38 VAC	1.90 A	2.00 A

RA-Kit/H Return Amplifier

Parameter	Specification
Passband (S–split)	5 through 40 MHz
Gain, station (minimum)	17.5 dB
Flatness	±0.75 dB
Level control	Fixed pads, JXP-∗B, input and output
Performance – reference frequency (MHz)	40
At typical output	35 dBmV, flat
Channels	6 NTSC
Crossmod (worst case)	–74 dB
CTB (worst case)	–86 dB
CSO (worst case)	–82 dB
Noise figure	12.5 dB
Power requirements	24 VDC, 125 mA

ADU/QADU Automatic Drive Unit

Parameter	Specification
Pilot channel	See current catalog
Adjacent channel frequency	±6 MHz
Minimum BT100 output at pilot frequency	+36 dBmV
ALC stiffness	±0.3 output change for ±3.0 dB input change
Power requirement	24 VDC, 75 mA

BT100 Installation and Operation Manual

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Motorola BT100 AC Current, RA-Kit/HReturn Amplifier, ADU/QADU Automatic Drive Unit, AC Voltage, One-way, Parameter

Contents

Amplifier BT100 1 GHz Broadband TelecommunicationsRecycling your Motorola Equipment Caring for the Environment by RecyclingFCC Compliance Safety StandardsCanadian Compliance International Declaration of ConformityAmplifier Setup ContentsIntroduction OverviewInstallation Bench TestingSpecifications Torque Specifications Abbreviations and AcronymsTables FiguresSection IntroductionFigure BT100 - open Figure 1-2illustrates an open BT1001-2Introduction Related Documentation Using This ManualDocument Conventions Issued 04/2005 If You Need HelpTechnical Response Center Inside the U.S. 888-944-HELP Outside the U.SCalling for Repairs Section OverviewFigure BT100 - open 2-2Overview Figure BT100 output-portconfigurationsFigure BT100 ordering guide Ordering GuideFigure BT*-100*/15dimensions - top view HousingFigure BT*-100*/15dimensions - side view Overview2-5 Housing Gaskets Port Locations Power SupplyHousing port locations and rear view of housing 2-8Overview BT100 power supplyFigure Fuse locations Forward Path2-10Overview Figure BT100*-4*four output block diagramBT100*-3*three output block diagram Return PathFigure LL-BTA-HMSstatus monitor Ingress Control SwitchModel Options and AccessoriesDescription FunctionModel Figure BT100 Options and AccessoriesDescription FunctionProper Handling Procedures Amplifier SetupBench Setup Field PracticeBefore You Begin Forward Path AlignmentSTARLINE Forward Equalizers Equalizer Frequency MHz versus Insertion Loss dB1003 ValueFrequency STARLINE Cable SimulatorsCable slope in dB Figure Frequency versus cable slope Input, Midstage, and Output PadsFigure Flatness controls Flatness ControlBode Equalization Directional Coupler Test PointsAmplifier Level Control TemperatureManual Gain Control Gain ReserveThermal Drive Unit Automatic Drive Unit/QAM Automatic Drive Unit ADU/QADU Pads and Levels Return Path AlignmentBefore You Begin Alignment Procedure Powering and Surge Protection Before You Begin Bench TestingTest Equipment and Connections SectionMeasuring Forward Gain Testing Return Gain and Response Completing the Test Procedures Aerial Installation InstallationSection Jumper position Description Grounding the BT100 Pedestal InstallationUsing Amplifiers in Lower Gain Systems Using Amplifiers in Lower Frequency SystemsOperating Tips SectionSpecification SpecificationsModel BT100 Forward AmplifierRA-Kit/HReturn Amplifier AC CurrentADU/QADU Automatic Drive Unit AC VoltageTorque Torque SpecificationsFastener Screw SizeAbbreviations and Acronyms 527550-001-a Visit our website at2/07