UBS Axcera LU500AL, LU1000AT, LU100AT Data Sheet Exciter and Amplifier
Low Power Transmitter 10W-6kW
Innovator LX
(Preliminary)
Designed to provide broadcasters with a product that will meet their needs like
no other solution on the market, this new low to medium power transmitter
line uses the latest LDMOS devices for broadband operation across the entire
UHF band. This allows users to minimize spare parts stock, which is especially
important to group owners and networks, and also enables simple and
inexpensive channel changes.
The very compact and completely modular design uses a chassis/backplane
conguration with parallel amplier and power supply modules that can be
removed and replaced while the transmitter is on the air. Additionally, the
Innovator LX series was designed to be eld upgradable to digital operation.
Congurations are available in power levels from 10 watts to 6 kilowatts
analog and up to 3 kilowatts DTV, and all are manufactured in the USA by
Axcera - The RF Experts
.
Visual Performance
Frequency Range 470 to 806 MHz
Carrier Stability (Transmitters)
Standard ±1 kHz
Optional ±350 Hz
w/PFC ±1Hz
Frequency Translation Stability (Translators)
Standard ±1 kHz
Optional ±350 Hz
w/PFC ±1Hz
Regulation of RF Output Power 3%
Output Variation (Over 1 Frame) 2%
Sideband Response
-1.25 MHz and below -20 dB
-0.75 to -0.5 MHz +0.5 db, -2 dB
-0.5 to +3.58 MHz ±0.5 dB
+3.58 MHz to +4.18 MHz +0.5, -1.0 dB
Freq Response vs. Brightness ±0.5 dB
Visual Modulation Capability 1%
Differential Gain 5%
Incidental Phase Modulation ±3°
Linearity (Low Frequency) 5%
Low Power Transmitter 10W - 6kW
Visual Performance (continued)
Differential Phase ±3°
Signal-to-Noise Ratio 55 dB
2t K-Factor 2%
Noise Factor (Translators) 5 dB (Max)
w/Input Preamp 3 dB (Max)
Input Dynamic Range (Translators) -60 dB to
-15 dBm
w/Input Preamp -75 dBm
to -30 dBm
Env. Delay (Transmitters) Per FCC Standard
Video Input (Transmitters) 75 ohms
(Loop through)
Harmonics -60 dB or better
Intermodulation Products -52 dB or better
Spurious (›3 MHz from channel edge)
100W and lower -50dB or better
Greater than 100W -60dB or better
Innovator LX (Preliminary)
Aural Performance
Frequency Deviation Capability ±75 kHz
(Transmitters)
Distortion 0.5%
FM Noise -60 dB
AM Noise -55 dB
Aural to Visual Separation 4.5 MHz
± 100Hz
Composite Audio Input (Multi-channel sound)
(Transmitters)
Input Level 1V peak,
nominal
Input Impedance 75 ohms,
unbalanced
Frequency Range
±0.1 dB response 50 Hz to 50 kHz
±0.5 dB response 30 Hz to 120 kHz
Monaural Audio Input (Transmitters)
Input Level 0 to +10 dBm
Input 600 ohms,
balanced
Freq Range (±0.5 dB resp.) 30 Hz to 15 kHz
Pre-emphasis 75µs
Subcarrier Input (Transmitters)
Input Level 1V peak,
nominal
Input Impedance 75 ohms,
unbalanced
Freq Range (±0.5 dB resp.) 20 kHz to
120 kHz
General
Model Number* LU10Ax LU100Ax LU250Ax LU500Ax LU1000Ax LU2000Ax LU3000Ax LU4000Ax LU5000Ax LU6000Ax
Power Output (Watts)
Visual (Peak) 10 100 250 500 1000 2000 3000 4000 5000 6000
Aural (Avg.) 1 10 25 50 100 200 300 400 500 600
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Output Connector N N
Power Consumption (Watts) 250 675 1100 1900 3500 6700 10,250 13,500 16,700 19,900
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Input Power
Line Voltage (Volts) 117/230 ±10% 230 ± 10%
Power Requirements Single Phase, 50 or 60 Hz
Size (H x W x D) 8.75”x19”x23” 55”x22”x34” 76”x22”x34” 76”x44”x34”
(Chassis Only)
Weight (lbs.) 45 45 340 360 400 550 700 1030 1180 1330
Operational Temperature Range 0 to +50°, derate 2°C/1000 ft.
Maximum Altitude3 8500 feet (2600m) AMSL
Operational Humidity Range 0% to 95% non-condensing
RF Load Impedance
* For transmitters use “T” suf x, translators use “L” suf x (ex. LU100AT - 100W Transmitter)
Speci cations published here are current as of the date of publication of this document. Because we are continuously improving our products, Axcera reserves the right to
change speci cations without prior notice. At any time, you may verify product speci cations by contacting our of ce. Axcera views it’s patent portfolio as an important
corporate asset and vigorously enforces its patents. Products or features contained herein may be covered by one or more U.S. or foreign patents.
0311R3 © 2003 AXCERA All Rights Reserved An Equal Opportunity Employer A Platinum Equity Company
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