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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
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FEATURES
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- Small Size (120mm × 130mm × 20mm)
- BPF,PLL, Mixer and IF AMP into one module
- High Linearity, Low power consumption
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SPECIFICATION
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Parameter |
Unit |
Specification |
Remark |
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Frequency |
MHz |
2331.5 ~ 2358.5 |
KT KOREA |
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Power Output |
dBm |
-10 |
3FA |
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Gain |
dB |
18 ± 0.5 |
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O I P 3 |
dB m |
33 |
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Pass Ripple |
dB |
1.0 |
Max |
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VSWR |
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1.3 : 1 |
IN/OUT |
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ALC Range |
dBm |
20 ± 0.3 |
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ATT Range |
dB |
30 ± 0.5 / ± 0.5 Step |
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Detection Range |
dBm |
-48 ~ -18 |
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DC Power |
V/A |
6 / 0.5 (Max) |
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Operating Temp |
° C |
- 3 0 ~ 80 |
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Connector |
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RF : SMA F emale |
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Impedance |
Ω |
50 |
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SPECIFICATION (MHU IF 75MHz)
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PARAMETER |
SPECIFICATION |
COMMEMTS |
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FREQUENCY |
75MHz |
RX IF FREQUENCY |
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GAIN |
18dB |
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GAIN FLATNESS |
2 dB pk-pk@27MHz BW 이하 |
MAX |
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INPUT CONDITION |
-28dBm/FA |
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IMD |
-10dBm/2tone@ 50dBc 이상 |
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Emission Mask |
4.77MHz |
44Bc |
계측기 측정 방법
RBW : 100KHz VBW : 1KHz |
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8.73MHz |
48.5dBc |
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ATT Range |
25dB |
0.5dB @ step Latch Enable 기능 |
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VSWR |
<1.3:1(MAX) |
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ALARM |
Normal ‘ Low |
AMP SUM Alarm |
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INPUT DC VOLTAGE |
+5.5V DC |
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DC CURRENT |
500mA |
MAX. |
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PORT |
INPUT(SMA(F)) |
From Optic |
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OUTPUT(SMA(F)) |
To BTS |
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To Monitor (20dB ± 1) |
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Detect Voltage |
3.2V@-10dBm/FA |
Output |
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Detect Range |
0 ~ -30 dBm/FA |
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Coupling Port |
20dB ± 1dB |
Output Coupling |
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SPECIFICATION (MHU IF 125MHz)
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PARAMETER |
SPECIFICATION |
COMMEMTS |
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FREQUENCY |
125MHz |
TX IF FREQUENCY |
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GAIN |
25dB |
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GAIN FLATNESS |
2 dB pk-pk@27MHz BW 이하 |
MAX |
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INPUT CONDITION |
-35 ~ -10dBm/FA |
FA |
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Emission Mask |
4.77MHz |
44 dBc |
계측기 측정 방법
RBW : 100KHz VBW : 1KHz |
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8.73MHz |
48.5 dBc |
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ATT Range |
25dB |
0.5dB @ step Latch Enable 기능 |
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VSWR |
< 1.3:1(MAX) |
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ALARM |
Normal ‘ Low |
AMP SUM Alarm |
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INPUT DC VOLTAGE |
+5.5V DC |
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DC CURRENT |
500mA |
MAX |
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PORT |
OUTPUT(SMA(F)) |
To Optic |
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INPUT(SMA(F)) |
From RAS |
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To Monitor (20dB ± 1dB) |
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Detect Voltage |
3.2V@-10dBm/FA |
Output 기준 |
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Detect Range |
-35 ~ -10dBm/FA |
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Coupling Port |
20dB ± 1dB |
Input Coupling |
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SIZE |
TBD |
mm |
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