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Remote control, 2 remote control – Comtech EF Data C5 User Manual

Page 82

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Specifications

C5/K1/K3 Integrated Satellite Terminal System

2–48

Rev. 0

2.6.2 Remote

Control

All terminal functions are controlled remotely through the remote connector on the rear
panel. Refer to Appendix B for the Remote Control Specification. Refer to Table 2-28 for
functions controlled.

Table 2-28. Remote Control Functions

Transmit

Digital Data Rate

2.4 kbit/s to 4.375 Mbit/s, in 1 bit steps

Code Rate

BPSK 1/2
QPSK 1/2, 3/4, and 7/8

Encoder Type

Viterbi
Sequential

Reed-Solomon Encoder

On or Off

Transmit Frequency

C-Band: 5.925 to 6.425 GHz, in 100 Hz steps
Ku-Band: 14.0 to 14.5 GHz, in 100 Hz steps

Transmit RF

On or Off

Transmit Modulation Type

EFD, CSC, FDC, and all closed networks

Transmit Power

C-Band: +25 to +38 dBm, in 0.1 dB steps
Ku-Band K1: +17 to +30 dBm, in 0.1 dB steps
Ku-Band K3: +22 to +35 dBm, in 0.1 dB steps

Scrambler Enable

On or Off

Differential Encoder

On or Off

Transmit Spectrum Rotation

Normal or Inverted

Transmit BPSK Bit Order

Normal or Inverted

Carrier Only Mode

Normal, Dual, Offset, or Center

Receive

Digital Data Rate

2.4 to 4375 kbit/s, in 1 bit steps

Code Rate

BPSK 1/2
QPSK 1/2, 3/4, and 7/8

Decoder Type

Viterbi or Sequential

Reed-Solomon Decoder

On or Off

Receive Frequency

C-Band:
3.7 to 4.2 GHz
Ku-Band:
10.95 to 11.45 GHz, in 100 Hz steps
11.2 to 11.7 GHz, in 100 Hz steps
11.7 to 12.2 GHz, in 100 Hz steps
12.25 to 12.75 GHz, in 100 Hz steps

Receive Modulation Type

EFD, CSC, FDC, and all closed networks

Descrambler Enable

On or Off

Differential Decoder

On or Off

Receive Spectrum Rotation

Normal or Inverted

Receive BPSK Bit Order

Normal or Inverted

IF Loopback

On or Off

Sweep Center

-35 kHz to +35 kHz, in 1 Hz steps

Sweep Width

0 to 70 kHz, in 1 Hz steps

Sweep Reacquisition

0 to 999 seconds

BERT Threshold

10

-3

to 10

-8

or Off

Interface

Transmit OH Type

ASYNC or None

Receive OH Type

ASYNC or None

Transmit Driver Type

V.35, EIA-422, or EIA-232

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