Thales Affinity LBD-200C-N1, Руководство по эксплуатации продукта

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Specifications - 17 -
®
Affinity LBD-200C-N1 Transmitter
Product Manual
Modulation scheme: COFDM
Bandwidth: 5, 6, 7, or 8 MHz
LO Frequency 1000MHz
Main LO used to convert UHF to
Microwave channel
LO Frequency Stability
All conditions
Without GPS drift correction:
d r
1 part in 10
10
over any one-year
period without adjustment.
With GPS drift correction:
d r
5 parts in 10
7
over any one-year
period without adjustment.
LO power
+5dBm,
r
3 dB
Direct measurement of microwave LO
LO Harmonics -20 dBc Measured at the LO TP
Non-Harmonic Spurious
100Hz < ƒ
offset
< 10KHz, -70dBc
10KHz < ƒ
offset
< 20MHz, -60dBc
Other < –65dBc
Measured at the LO TP
LO Warm-up time
5min for frequency accuracy of
d r
5
parts in 10
8
Aging
1 day
r
1 parts in 10
9
1year
r
2 parts in 10
7
SSB Phase Noise
d
55 dBc/Hz @ 10Hz offset
d
85 dBc/Hz @ 100Hz offset
d
85 dBc/Hz @ 1 KHz offset
d
105 dBc/Hz @ 10 KHz offset
d
112 dBc/Hz @ 100 KHz offset
d
130 dBc/Hz @ 1MHz offset
Direct measurement of microwave
carrier set to CW tone.
Frequency Reference input 0 dBm
r
5 dB (+48 dBmV)
r
5 dB
Input Return Loss 18dB Measure at the IF input connector
Frequency Reference Connector BNC-female
Frequency Reference Impedance
50
:
Parameter Specification Notes / Test Conditions
Upconverter Amplifier INPUT
UHF Input Frequency 670.000-675.000 MHz (5 MHz BW)
If OEM exciter used, Input frequency
has to be within acceptable tolerance
to fulfill output frequency stability
requirements prescribed by FCC.
UHF Input Frequency stability
With GPS drift correction:
d r
1 part in 10
10
over any one-year
period without adjustment.
Without GPS drift correction:
d r
5 parts in 10
7
over any one-year
period without adjustment.
Input frequency has to be within
r
1kHz window to fulfill output
frequency stability requirements
prescribed by FCC Section 2.1055 (a)
(1) / 73.687 / 21.101 (a)