产品名称：N型输出卫星高频头 产品型号：NORSAT 3120N C-BAND PLL LNB 产品描述：Norsat 3120 High Stability PLL LNB. 3.40 to 4.20 GHz. LO Stability 1.0 ppm ?±5 kHz. Noise Temperature:20 K. Type N connector The 3000 Series is Norsat's premium quality C-Band LNB. The preferred LNB for all C-Band applications. APPLICATIONS LOW DATA RATE DIGITAL VIDEO A REFERENCE LNB FOR RX TEST AND SERVICE SCPC DIGITAL OR ANALOG AUDIO APPLICATIONS LOW SPEED SCPC DATA FROM 19.2 - 512 KBPS, OR ANY HIGHER DATA RATE NORSAT ADVANTAGES 3 YEAR WARRANTY NORSAT LNBS ARE GRADED BY STABILITY AND NOISE TEMPERATURE TO PROVIDE THE PERFECT BALANCE BETWEEN REQUIRED PERFORMANCE AND COST PROVEN RELIABILITY FOR LOWER LIFETIME COSTS EXCELLENT PLL LO STABILITY TO ConTROL RECEIVER DRIFT AND EMPLOY LOWER BIT RATES OR NARROWER SPACE SEGMENT EXCELLENT PHASE NOISE TO LOWER CARRIER TO NOISE MARGINS, IMPROVING BER 技术指标： Noise temperature 20°K L.O. stability (over temperature excl offset) 1.0 ppm - ±5 kHz Phase noise (SSB) -73 dBc/Hz at 1kHz -83 dBc/Hz at 10kHz -93 dBc/Hz at 100kHz Input VSWR 2.2 : 1 Output VSWR 2.2 : 1 Conversion gain 62 dB Output P1dB 9 dBm Power requirements +15 to +24 V supplied through center conductor of IF cable Current drain 330 mA Input Waveguide CPR 229G Dimensions 180 (L) x 100 (W) x 70 (H) mm (7.1 x 4.0 x 2.8 in) Weight 700g / 25 oz Temperature Range -40°C to +60°C Frequency Bands Available Input frequency (GHz) 3.40 to 4.20 L.O. frequency (GHz) 5.15 Output frequency (MHz) 950 to 1750
