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The Model No SC1001& SC1002 of SGC Down Converter can be used in the 2.3GHz to 2.7GHz Portable Internet (WiBro, WiMAX) for Wireless Broadband Access and microwave markets. Also, It can be in Base Transceiver Stations (BTS) ,Top Tower Amplifiers (TTA) and Repeaters

 

FEATURES

- Small Size (120mm × 130mm × 20mm)
- BPF,PLL, Mixer and IF AMP into one module
- High Linearity, Low power consumption

 

SPECIFICATION

Parameter

Unit

Specification

Remark

Frequency

MHz

2331.5 ~ 2358.5

KT KOREA

Power Output

dBm

-10

3FA

Gain

dB

18 ± 0.5

 

O I P 3

dB m

33

 

Pass Ripple

dB

1.0

Max

VSWR

 

1.3 : 1

IN/OUT

ALC Range

dBm

20 ± 0.3

 

ATT Range

dB

30 ± 0.5 / ± 0.5 Step

 

Detection Range

dBm

-48 ~ -18

 

DC Power

V/A

6 / 0.5 (Max)

 

Operating Temp

° C

- 3 0 ~ 80

 

Connector

 

RF : SMA F emale

 

Impedance

50

 

 


 

SPECIFICATION (MHU IF 75MHz)

 

PARAMETER

SPECIFICATION

COMMEMTS

FREQUENCY

75MHz

RX IF FREQUENCY

GAIN

18dB

 

GAIN FLATNESS

2 dB pk-pk@27MHz BW 이하

MAX

INPUT CONDITION

-28dBm/FA

 

IMD

-10dBm/2tone@ 50dBc 이상

 

Emission Mask

4.77MHz

44Bc

계측기 측정 방법
RBW : 100KHz VBW : 1KHz

8.73MHz

48.5dBc

ATT Range

25dB

0.5dB @ step Latch Enable 기능

VSWR

<1.3:1(MAX)

 

ALARM

Normal ‘ Low

AMP SUM Alarm

INPUT DC VOLTAGE

+5.5V DC

 

DC CURRENT

500mA

MAX.

PORT

INPUT(SMA(F))

From Optic

OUTPUT(SMA(F))

To BTS

To Monitor (20dB ± 1)

Detect Voltage

3.2V@-10dBm/FA

Output

Detect Range

0 ~ -30 dBm/FA

Coupling Port

20dB ± 1dB

Output Coupling

 


 

SPECIFICATION (MHU IF 125MHz)

 

PARAMETER

SPECIFICATION

COMMEMTS

FREQUENCY

125MHz

TX IF FREQUENCY

GAIN

25dB

 

GAIN FLATNESS

2 dB pk-pk@27MHz BW 이하

MAX

INPUT CONDITION

-35 ~ -10dBm/FA

FA

Emission Mask

4.77MHz

44 dBc

계측기 측정 방법
RBW : 100KHz VBW : 1KHz

8.73MHz

48.5 dBc

ATT Range

25dB

0.5dB @ step Latch Enable 기능

VSWR

< 1.3:1(MAX)

 

ALARM

Normal ‘ Low

AMP SUM Alarm

INPUT DC VOLTAGE

+5.5V DC

 

DC CURRENT

500mA

MAX

PORT

OUTPUT(SMA(F))

To Optic

INPUT(SMA(F))

From RAS

To Monitor (20dB ± 1dB)

Detect Voltage

3.2V@-10dBm/FA

Output 기준

Detect Range

-35 ~ -10dBm/FA

Coupling Port

20dB ± 1dB

Input Coupling

SIZE

TBD

mm