Добро пожаловать в IK Tech Corporation
Одна остановка для всех спутниковых потребностей

Foxcom Platinum L-диапазон PL7220T [PL7220T1550] / PL7220R4 RF DownLink Низкая Входная мощность, оптический бюджет 4 дБ

Foxcom Platinum L-диапазон PL7220T [PL7220T1550] / PL7220R4 RF DownLink Низкая Входная мощность, оптический бюджет 4 дБ

Foxcom Platinum L-Band PL7220T [PL7220T1550]/PL7220R4 Низкая входная мощность нисходящего канала RF, оптический бюджет 4 дБ

IKtechcorp является дистрибьютором Foxcom Communications Fiber Optic Systems, ведущего производителя и поставщика коммерческого спутникового оборудования. Foxcom предлагает широкий спектр оптоволоконных линий, используемых в VSAT, DTH, COTM, телепортации, кабельном и вещании. Спутник, DTH, VSAT, оптический, волоконно-оптический, РФ »./> </p> <p> • Диапазон L: 950 - 3000 МГц <br /> • Более 8 км. расстояние [15 км с PL7220T1550] <br /> • Мощные возможности управления с помощью ЖК-дисплея на передней панели и установленного в стойку протокола SNMP <br /> • Пользовательское управление и установка необходимого уровня интермодуляционных искажений <br /> • Управление мощностью LNB с помощью ЖК-дисплея или SNMP: +13 или 18 В постоянного тока <br /></div>
                
                <div class=

Модель: Foxcom _PL7220R4

Foxcom Platinum L-Band PL7220T [PL7220T1550]/PL7220R4 RF DownLink Low Input Power, 4dB Optical Budget

Foxcom L-Band PL7220T [PL7220T1550]/PL7220R4 RF Link Low Input Power, 4dB Optical Budget
 
Summary

Foxcom L-Band PL7220T [PL7220T1550]/PL7220R4 RF Link Low input power, 4dB Optical Budget

Foxcom’s Platinum L-band products are designed to meet the increasing demand for modularity and high-performance in a small form factor for superior long-distance transmission. With low  RF input power and wide dynamic range, the link is designed to provide full specification service up to a full 4 dB optical budget with thePL7220R4 receiver.

Utilizing Foxcom’s DigiRF technology, the user has full control of all important functions for setup, operation, and analysis via the front panel LCD or via the associated subrack SNMP capability.

In addition IMizer, an automated adjustable link calibration embedded system enables the user to align the RF links IMD/CNR to specific linearity performances without a two-tone test. Select the desired IMD for the optical transmitter, either locally or remotely, IMizer automatically adjusts the laser drive to meet the IMD requirements. TheIMizer requires the use of a correction factor table above 2.5 GHz. 

Each low profile individual transmitter or receiver can be “hot swapped” in the subrack chassis maintaining a best subsystem uptime capability. Each module contains an individual processor to maximize specification performance at all times under demanding user applications.

The PL7220T  transmitters and the PL7220R4 receiver are designed for chassis mounting. The associated Platinum chassis, model PL7010, has 12 active slots, one main control processor (MCP) slot and two redundant power supplies. No fans are required even under full subrack loading and full LNB powering.

 

     
Order Diagram - Options    
Foxcom Gold Series Order Diagram - Options

Foxcom Platinum L-Band PL7220T [PL7220T1550] / PL7220R4 RF DownLink Low Input Power, 4dB Optical Budget

 

RF Specifications Units Typical

Minimum

Maximum
         
Frequency Range - Bandwidth MHz 950 - 3000   3000
Amplitude Response @ Unity Gain
950-3000
any 36 MHz

dB

±1.5
±0.2

 

±2
±0.25

Gain Stability dB/24hr ± 0.2   ± 0.25
Gain slope1 dB 0 -1.5 +1.5
Gain Variation over temperature dB ± 1.5 -2 2
SFDR2 dB/Hz2/3 99    
SFDR3 dB/Hz2/3 91    
DR (Dynamic Range - single channel)4 dB     30
CNR [any 36 MHz]2 dB 53 50 57
Noise Figure (NF)2 dB 20   23
Noise Figure (NF)3 dB 8   11
Output IP3 (OIP3)4 dBm -5    
Group Delay Variation - linear
950 -1200 MHz
1200 - 3000 MHz
ns
3
1.5
   
Input/Output Impedance Ohm 50 or 75    
1 dB Compression Point [input] dBm -16   -15
Phase noise6 dB None    
Third Order InterModulation [IMD]4 dBc   -55 -40
Input Signal Range - Total Power7 dBm   -55 -25
Maximum input without damage dBm     +15
RF output Signal Range - Total Power
-35 dBm input8
-55 dBm input9
dBm  
-30
-35

-25
-25
TX/RX Input/Output return loss
50 Ohm
75 Ohm10
dB
-15
-13
 
-15
-11
Test port [front panel sample port]11 dB -20 -22 -18
RF Connector Type
Input/Output
Test port
 

F, SMA, N
F, BNC

         
         
Optical Specifications  Typical Minimum Maximum
         
Optical Wavelength nm 1310/1550/CWDM    
Optical Power Output mW/dBm 2 / 3 1.7/2.5  
Optical Budget / Distance
1310nm
1550nm
dBm/km
4dB / 8Km
4dB / 15Km
   
RX Optical Input Power dBm -1 -2 4
Optical Connector Types Type FC/APC or SC/APC
(E2000 option)
-  
Optical Return Loss dB   -60 -55
         
         
Electrical Specifications       
         
Supply Voltage VDC 12    
Supply Current [TX, no LNB]12 Amps 0.45    
Supply Current [TX with LNB]12 Amps 0.75   0.9
Supply Current (RX) Amps 0.45    
EMI Rating   EMI Rating: FCC part 15 Class A,
CE Mark
   
       
       
Physical Specifications       
         
Operating Temperature Range ºC   -10 +55
Storage Temperature Range ºC   -45 +85
Relative Humidity   95% non-condensing    
Altitude ft / km

10,000 [3.08 ] operating13
40,000 [12.2] non-operating

   
Dimensions [D×W×H] ins/cm 12×0.8×4 / 30.5×2×10.2    
Weight lbs./Kg 0.5 / 0.23    
MTBF hours TX 309, 481
RX 359, 057
   
MTTR hours 0.083    
Shock & vibration   Designed for normal transportation environment per section 514.4 MIL-STD-810E. Designed to withstand 20G at 11 ms [½ sine pulse] in non-operating configuration  
       
1.   Within the flatness spec
2.   -25 dBm RF input link gain =0  IMD=-40 dBc @ 3 dB opt. budget [0 dBm optical input - max .RF input]
3   -55 dBm RF input link gain = 30 IMD=-50 dBc @ 3 dB opt. budget [0 dBm optical input - min.RF input]   
4.   User adjustable
5..   -25 dBm RF input, IMD=-40 dBc
6.   Direct modulation utilized
7.   Alarm trip point: RED -22 dBm, AMBER -58 dBm
8.   @ 0 dB optical loss
9.   @ 4 dB optical loss
10.   -15 dB @ 950 to 3000 MHz, -11 dB @ 2500 to 3000 MHz
11.   -45 dBm minimum ooutput
12.   under 10ºC add 120 mA [laser heating]
13.   WIth standard adiabatic derating at 2ºC/1000ft. [0.3 Km.]