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Comtech EF Data KST-12000 User Manual

Page 24

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KST-12000 Ku-Band Satellite Terminal

Revision 4

Introduction

MN/KST12000.IOM

Table 1-2. RFT-1200 Specifications (Continued)

Transmit

Frequency Range

14.0 to 14.5 GHz, in 2.5 MHz steps

Frequency Range (Optional)

14.0 to 14.5 GHz, in 1.0 MHz steps

Transmitter Power Options at 1 dB Compression
Point:

+8 dBm
2W
5W
8W
16W


Transmitter Power Option:


+8 dBm
2W
5W
8W
16W

Gain at 1 dB compression point with customer
attenuator at 10 dB:

26 dB gain
63 dB gain
67 dB gain
69 dB gain
72 dB gain


Linear Gain with customer attenuator at 10 dB:

27 dB
64 dB
68 dB
70 dB
73 dB

Transmitter Linear Gain vs. Customer Controlled
Attenuator Setting

0 to 25 dB, factory setting = 10 dB

TX Bandwidth

70 MHz with 1 dB BW of ± 18 MHz

Gain Flatness

± 1 dB/36 MHz

Gain Variation

± 2 dB max for flatness, temp, aging

TX Freq Stability

± 1 x 10

-8

at 23°C (73

°F)

Daily TX Freq Stability

± 1 x 10

-8

at 23°C (73

°F)

Annual TX Freq Stability

± 1 x 10

-7

at 23°C (73

°F)

TX Freq Drift/Temp

± 1 x 10

-8

from -40 to +55°C (-40 to 131

°F)

TX Synthesizer Lock-Up time

< 1 second

TX Phase Noise (2.5 MHz steps)

-60 dBc/Hz at 100 Hz
-70 dBc/Hz at 1 kHz
-75 dBc/Hz at 10 kHz
-80 dBc/Hz at 100 kHz

Optional TX (1.0 MHz steps)
Phase Noise

-60 dBc/Hz at 100 Hz
-66 dBc/Hz at 1 kHz
-75 dBc/Hz at 10 kHz
-80 dBc/Hz at 100 kHz

M&C (optional):

Signals Monitored/Controlled

RS-232/RS-485
Transmit Frequency
Receive Frequency
Transmit Gain
Receive Gain
RF On/Off
LNA Fault
SSPA Fault
Up Converter Fault
Down Converter Fault
TX Synthesizer Fault
RX Synthesizer Fault

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