Comtech EF Data XSAT-7080 - Manual (Page 79)

XSAT7080 X-Band Transciever Revision 0
+10 dBm Model X-Band Transceiver MN/XSAT7080.IOM
8–3
8.2 Specifications
The following are the design, operating, and environmental specifications for the
XSAT-7080 unit.
Transmit Receive
Frequency 7900 to 8400 MHz RX Fequency 7250 to 7750 MHz
Intermodulation
Total OPBO = 6 dB
SCL = 9 dB OPBO,
∆ = 1 MHz
- 45 dBc RX Gain 45 ± 1 dB
TX Output Power, P1dB +10 dBm RX-IF Frequency 70 ± 18 MHz
70 ± 20 MHz (Optional)
140 ± 36 MHz (Optional)
TX Gain 34 ± 1.0 dB Gain, without LNA ± 0.75 dB Full RF Band
± 0.25 dB constant temp
TX Gain Flatness
± 0.75 per 36 MHz
± 1.0 dB per 40 MHz Gain Flatness ± 0.75 dB Full RF Band
± 0.75 per 36 MHz
± 1.0 dB per 40 MHz
TX Gain Stability ± 1.00 dB from –40 to +55°C
(-40 to 131
°F)
Image Rejection 60 dB In-Band
2 nd Harmonic -55 dBc RX Gain Stability, without
LNA, at 0 dBm Output Level ± 0.25 dB Constant C
± 1.00 dB –40 to +55°C
(-40 to 131
°F)
Carrier Mute -70 dBc Output Power, P1dB +13 dBm
Transmit Spurious:
AC Line Harmonics
Signal Related
Signal Related, In-Band
Signal Independent
-45 dBc
< 500 kHz, –60 dbc
-65 dBc
-55 dBm RX Noise Figure 11 dB (Typical
AM to PM Conversion 3 degrees at 6 dB OPBO from
related power Intermodulation -50 dBc for two tones at
0 dBm each, 1 MHz apart
IF Frequency Range 70 ± 20 MHz IF Output VSWR 1.25:1
IF Input VSWR 1.25:1 RF Input VSWR 1.25:1
RF Output VSWR 1.25:1 IF Output Impedance 50 Ω
RF Output Impedance 50 Ω RF Input Impedance 50 Ω
IF Input Impedance 50 Ω RF Input/Output Connectors Type N (Female)
TX Noise Figure 15 dB (Typical)
IF Output Connector Type N (Female)
IF Input/Output Connectors Type N (Female)