Harris Atlas DVL400 Technical Manual page 29

Atlas series dvb-t uhf transmitter
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ATLAS Series™
Table 1-2 Atlas Performance Specifications
Item
Performance
Equivalent Noise
Degradation (END)
Modulation Error Ratio
(MER)
Phase Noise
Frequency stability
(without external
reference)
Frequency stability
(with external
reference)
Coarse Frequency
Offset Range
Fine Frequency Offset
Range
Transmitter Processing
Delay
Spurious Radiation
Harmonics and
spurious emissions
Harmonics before
Mask Filter
AC Line
AC Line Voltage (3-
phase models)
AC Line Voltage (1-
phase models)
AC Line Voltage
Variation
Power Factor (3-phase
models)
Power Factor (1-phase
models)
Overall Efficiency
(typical)
2/25/03
WARNING: Disconnect primary power prior to servicing.
Units
Conditions
dB
Measured per ETR 290
dB
At rated Power and -37 dB
shoulders (using HP89440)
dBc/
After warm up time
Hz
+/-
Stand alone transmitter
Hz
+/-
Requires external 10 Mhz
Hz
+/-
In steps of 166 KHz
Mhz
+/-
In steps of 1Hz
KHz
msec
From TS input to RF output
dBc
"After Mask Filter,
referenced to average
transmitter power"
dBc
Transmitter output before
mask filter
VAC
3-phase 50/60 Hz
VAC
1-phase 50/60 Hz
%
"DVL1500, DVL2200,
DVL3000, DVL4300,
DVL5700"
"DVL
400,DVL800,DVL1100"
%
AC power to RF average
power
888-2473-001
Section 1 Introduction
Notes
Value
< 0.5
Within the
> 33 dB
performance
temp window
-95@10Khz
< 17
< 0.1
4
166
Used in SFN
programmabl
operation
e to 1 sec max
Depends on
< -60
DTV Mask
requirement
of individual
countries
< -40
select one
"380, 400,
415"
"220,230,240
"
"+10, -15"
> 0.94
> 0.97
18% Typical
1-15

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