Datapath Q Series, Instructions For Use Manual, Page: 63 / 104

Q-Series System Specifications
63
User Interfaces
Receive Characteristics
User Interfaces
Interface Description
Controller model designation Q-Series Controller L-band
Lan M&C RJ45 Ethernet port
Rx IFL (output) N
f
connector, 50 ohm
Tx IFL (input) N
f
connector, 50 ohm
Rx Monitor (output) BNC
f
connector, 50 ohm
10 MHz reference (output) BNC
f
connector, 50 ohm
Receive Characteristics
X band Ku band Ka band
RF Frequency range 7.25 - 7.75 GHz 10.7 - 12.75 GHz 20.2 - 21.2 GHz
Local oscillator
frequency 6.3 GHz 9.75 / 10.35 / 11.05 GHz 19.2 GHz
IFL Frequency range 950 - 1450 MHz 950 - 1700 MHz 1000 - 2000 MHz
Antenna gain @
midband 34.0 dBi 38.6 dBi 42.9 dBi
WG losses 0.45 dB 0.4 dB 0.4 dB
LNB Noise figure (typ.) 0.70 dB 0.79 dB 1.30 dB
G/T @ 20° elevation
(typ.) 12.9 dB/K 17.5 dB/k 18.8 dB/K
Conversion gain (typ.) 63 - 83 dB 60 - 80 dB 61 - 81 dB
Gain stability over 24h ≤ ±1.0 dB ≤ ±1.0 dB ≤ ±1.0 dB
Gain stability over temp. ≤ ±2.0 dB ≤ ±2.0 dB ≤ ±2.0 dB
Gain flatness, full band ≤ ±2.0 dB ≤ ±2.0 dB ≤ ±2.0 dB