Environmental Characteristics

2990 PRO

DBS L-Band Transport

Optical Characteristics

Parameter

Min

Type

Max

Units

Operating Temp. Range

-40

-

+60

°C

Storage Temp. Range

-45

-

+70

°C

Relative Humidity

5

-

95

%

Parameter

Min

Typ

Max

Units

Operating Wavelength

-

1310

-

nm

Tx Optical Output Power

+2

+3

+4

dBm

Rx Optical Input Power

-20

-

+4

dBm

Optical Loss Range

0

9

dB

Physical Characteristics

Parameter

Min

Type

Max

Units

Weight

12.8

363

oz

g

PhysicalDimensions

5.25x 2.56 x 1.25

133 x 65 x 32

in

mm

Parameter

Min

Typ

Max

Units

Power Supply Voltage (Tx)

+23.0

+24.0

+25.0

VDC

Power Supply Current (Tx), no LNB

100

110

mA

400

410

mA

Power Supply Voltage (Rx)

+23.0

+24.0

+25.0

VDC

Power Supply Current (Rx)

100

110

mA

Electrical Characteristics

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DBS Tx and Rx Options

Model Number

Tx, 1310 nm, SC/APC

2990P-T-1310-SA

Tx, 1310 nm, FC/APC

2990P-T-1310-FA

Rx, 1310 nm, SC/APC

2990P-R-SA

Rx, 1310 nm, SC/APC

2990P-R-FA

Ordering Information

SATCOM

RF Characteristics

Parameter

Min

Typ

Max

Units

RF Bandwidth

950

-

2200

MHz

Amplitude Flatness

2.0

-

3.0

dB p-p

RF Input Range

-60

-

-15

dBm

System Gain (0 dB Optical Loss)

18

20

22

dB

System Gain (9 dB Optical Loss)

0

2

4

dB

System Gain variation over temperature

-2

-

+2

dB

Noise Figure (0 dB Optical Loss)

-

22

24

dB

Noise Figure (9 dB Optical Loss)

-

31

35

dB

Input 1 dB Compression

-

-8

-

dBm

Output 1 dB Compression

-

+11

-

dBm

-

-50

-40

dBc

Group Delay

-

0.5

1.0

ns

Tx Input Return Loss

-

-13

-10

dB

Rx Output Return Loss

-

-20

-15

dB

1. Max LNB current 300 mA

1. Two -25 dBm tones @ 1000 and 1001 MHz

Rev: November 16, 2010

858 450 0143

858 450 0155

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