Fiber Optic Design Guide - Maite y Mario

Recommendations

Info

Fiber Optic FM Video Receivers MIAR-11/SIAR-11 Series The MIAR/SIAR-U8T/U4T-11 FM Fiber Optic Receivers provide a high-quality system for transferring baseband video signals with complete EMI immunity via fiber optics. This universal FM video fiber optic link offers near studio quality performance in low-to-moderate optical loss applications. Available for use with either single mode or multimode fiber, the link uses a state-of-the-art FM video modulator/demodulator operating at a center frequency of 60 MHz to achieve this performance. Because of the FM technique employed, no user adjustments are required over the full optical loss range. Optimum performance is achieved with an RS-250 C video input. The output level is designed to track the input level over the full optical loss range. The link can be used for monochrome, NTSC color, PAL and HDTV because it has exceptional bandwidth, over 15 MHz. State-of-the-art 850 nm, 1310 nm, or 1550 nm electro-optics are incorporated to achieve the performance levels cited below. Used with a good quality optical fiber (0.5 dB/km @ 1310 nm & 1000 MHz km), the multimode version will function over more than 15 km of fiber, and the single mode version will function over more than 70 km! Each unit is built in a rugged enclosure that offers excellent EMI/RFI shielding. Rack Mount SPECIFICATIONS MIAR/SIAR-U8T-11 Multimode 850nm Min. Typical @ 25˚C Max. Units Optical Loss Range: 0 14 dB Optical Output Power (Rx): -27.0 -30.0 dBm Optical Saturation (RX): +3.0 dBm SNR (Rcvr Input = -21.5 dBm): 64 dB SNR (Rcvr Input = -25.5 dBm): 58 dB SNR (Rcvr Input = -27.0 dBm): MIAR/SIAR-U4T-11 Multimode 1310nm 47 53 dB Optical Loss Range: 0 15 dB Optical Sensitivity (RX): -31.0 -33.0 dBm Optical Saturation (RX): +3.0 dBm SNR (Rcvr Input = -27 dBm): 64 dB SNR (Rcvr Input = -30 dBm): 58 dB SNR (Rcvr Input = -31 dBm): MIAR/SIAR-U4T-11 Single Mode 1310nm 47 53 dB Operating Wavelength: 1280 1310 1340 nm Optical Loss Range: 0 24 dB Optical Loss Range: 0 29 dB Optical Sensitivity (RX): -31.0 dBm Optical Saturation (RX): +3.0 dBm SNR (Rcvr Input = -24 dBm): 62 dB SNR (Rcvr Input = -28 dBm): 58 dB SNR (Rcvr Input = -31 dBm): MIAR/SIAR-U4T-11 Single Mode 1550nm 47 51 dB Operating Wavelength: 1520 1550 1580 nm Optical Loss Range: 0 24 dB Optical Loss Range: 0 29 dB Optical Sensitivity (Rx): -31.0 dBm Optical Saturation (Rx): +3.0 dBm SNR (Rcvr Input = -24 dBm): 62 dB SNR (Rcvr Input = -28 dBm): 58 dB SNR (Rcvr Input = -31 dBm): Environmental And Physical Characteristics 47 51 dB Operating Temperature Range: -20 +70 ˚C Storage Temperature Range: -20 +70 ˚C Humidity: 0 95 % Weight: Physical Dimensions 10 oz SIAR: 3.75 x 2.95 x 1.12 (95.25 x 74.93 x 28.45 mm) in MIAR: Connectors 2.9 x 3.5 x 7.5 (74 x 89 x 191 mm) in Optical Input: ST Video Output: Power Supply BNC Female Power Supply Current (Standard Rx): 135 165 mA Power Supply Voltage: +12 +15 VDC SIAR: ACCS-PS-170 (BT Stock No. 7419) MIAR: MIPS-12A (BT Stock No. 7722A) NOTE: Multimode link specs, unless otherwise stated: @ T = -20°C to +70°C, VIN = +12 to +15 VDC: Video Input per RS-250C Single mode link specs, unless otherwise stated: @ T = 0°C to +50°C, VIN = +12 to +15 VDC: Video Input per RS-250C Stand Alone RETRO-LINX Video E17-1 ORDERING INFORMATION: MIAR-U8T-11 Stock No. 7451 SIAR-U8T-11 Stock No. 7451-S Multimode 850nm MIAR-U4T-11 Stock No. 7452 SIAR-U4T-11 Stock No. 7452-S Single Mode or Multimode 1310/1550nm FEATURES Direct NTSC, PAL, RS-170 & RS-343 Compatibility Signal-to-Noise Ratio to 64 dB Minimum Bandwidth = 15 MHz! Single Mode or Multimode Versions Available 0-15 dB Optical Loss Range with Multimode Fiber Using 1310nm 0-24 dB Optical Loss Range with Single Mode Fiber Using 1310nm to 1550nm CE Approved Link Performance Verified with VM700A MIAR fits in our MIRC 19” Headend Chassis SIAR is Designed for Stand Alone Applications. Unit Includes a Bi-color LED That Indicates Optimum Optical Input Level When Green And Red When Optical Input is Low APPLICATIONS Wideband Data/Multiplexed Audio Surveillance/Security Systems Tunnel Monitoring Shipboard Applications Remote Personnel Access Screening Radar Remoting Broadcast/Studio Video Transport Fiber Optics
Fiber Optics E18-1 ORDERING INFORMATION: FILT-S3A-2050 Stock No. 7531 FEATURES Affordable Replacement for Coaxial Cable Small, Low Profile Modules 950-2050 MHz Environmentally Protected Modules LNB Powering Superior Performance APPLICATIONS FILT Series Single Link L-Band Fiber Optic Link Transmitter 950-2050 MHz TWIN STAR DBS TVRO/Headend Link DBS MDU Distribution NOTE: *Specifications are for 1 dB Optical Loss LNB Power Supply #7419 RF DC DC Trans. #7531 Blonder Tongue’s FILT series L-Band fiber optic transmitters provide a cost-effective method of transporting L-Band signals to satellite receivers with the EMI immunity and superior performance inherent in fiber optic links. The FILT-S3A-2050 is a single output transmitter that can be used for transporting LNB signals from a TVRO site to a headend facility as an alternative to the loss and slope associated with coaxial links. The FILT-S3A-2050, along with Blonder Tongue’s L-Band distribution amplifiers, optical couplers and L-Band passive devices can also be used to transport L-Band signals within MDU installations as part of a custom designed ‘single-wire’ distribution system. The FILT-S3A-2050 provides full 950-2050 MHz L-band satellite distribution over a single fiber optic cable with enough optical power to drive several remote fiber optic receivers. These high quality links will provide excellent RFI free performance for distribution to garden style apartment complexes, and high rise buildings. Our engineers will assist you in designing your L-Band optical networks for peak performance. Special ‘stacked’ LNBFs are available to provide both satellite polarities on a single cable. The ‘single wire’ system, including one or more FILR series receivers, can provide one coaxial output to feed satellite receivers in a headend or apartment unit. In MDU applications, each satellite receiver is connected to a ‘Subscriber Unit’ that responds to the receiver’s tuning instructions and automatically ‘unstacks’ the polarities in order to provide seamless service to the viewer. Existing CATV or MATV channel lineups can be multiplexed onto the MDU subscriber’s coaxial cable drop outside the unit to maintain a ‘single wire’ solution for all entertainment services. Blonder Tongue also provides traditional AM/VSB fiber optic links that can distribute your CATV signals to your MDU units via fiber, creating a complete high performance optical network. Blonder Tongue’s combination of engineering expertise and versatile product line make us an ideal supplier for all your fiber optic needs. Whether you are connecting TVRO antennas to your headend, reaching new buildings from a master headend, building a brand new MDU satellite distribution system or overlaying satellite services onto an existing CATV/MATV system Blonder Tongue has the solution. Specifications* RF FILT-S3A-2050 Units Frequency: 950-2050 MHz Loss(LINK): ≤ 4 dB Noise Figure (LINK): ≤ 45 dB Input Ip 3 : +7.5 dB Impedance Input: 75 Ω VSWR RF Input: 2 : 1 Maximum Ratings RF Input: +3 dBmV Operating Temperature: -40 to +60 ˚C Optical Wavelength: 1310 ± 30 nm Fiber: Single Mode Optical Output Power: 0 dBm SINGLE MODE OPTICAL FIBER Rec. #7532 RF DC Satellite Receiver Typical Satellite Receiver Only Connection. The Satellite Receiver Powers The FILR Series Single Link Fiberoptic Receiver. The DC Power Supplied to the FILT Series Single Link Fiber Optic Transmitter is also Passed on to Power the LNB. Power FILT-S3A-2050 Units Power: + 8 to + 24 VDC Mechanical Module Dimensions 250 mA (WxHxD): 4.50 x 2.70 x 1.38 in 114.3 x 68.6 x 35.05 mm Weight: 12.2 oz Connectors Optical Output: FC/APC “Tight Fit” (Compatible w/Seikoh Giken) RF In: “F” Female Power Supply Module Dimensions Top View 2.38 Front View F Connector ACCS-PS-170 (BT Stock No. 7419) 4.50 5.08 5.28 1.80 1.35 .144 Dia. Slotted for #6 Screw Dimensions are in inches Optical Connector FC/APC
Page 1 and 2: Real Solutions For The Fiber World
Page 3 and 4: Fiber Optics E1-1 Overview Fiber Op
Page 5 and 6: Fiber Optics E1-3 Overview Fiber Op
Page 7 and 8: Fiber Optics E2-1 Fiber Optic VSB/A
Page 9 and 10: Fiber Optics E2-3 Example Fiber Opt
Page 11 and 12: Fiber Optics E3-1 FEATURES: FIBER R
Page 13 and 14: Fiber Optics E5-1 Integrated Fiber
Page 15 and 16: Fiber Optics E6-1 Rack Mount Fiber
Page 23 and 24: Fiber Optics E14-1 Rack Mount FM Vi
Page 25 and 26: Fiber Optics E15-1 Rack Mount FM Vi
Page 27: Fiber Optics E16-1 Rack Mount Fiber
Page 31 and 32: Fiber Optics E20-1 FILT Series L-Ba
Page 35 and 36: Fiber Optics E24-1 FOTK Series Fibe
Page 37 and 38: Fiber Optics E26-1 Wavelength-Divis
Page 39 and 40: E28-1 Directory Of Blonder Tongue P
Page 41 and 42: LABORATORIES, INC. The Standard of
Page 55 and 56: * Input Level Chart Channel 9,10,11
Page 57 and 58: SIAT-M3T-31 1310 nm Standalone Base
Page 59 and 60: Stacked LNB, 950-2050 MHz FILT-S3A-
Page 61 and 62: Section 2 22
Page 63 and 64: DECEMBER 1998 REFERENCE ICON KEY P
Page 65 and 66: ST SC FC Picture 1.- Fiber Optic Co
Page 69 and 70: CONNECTIONS Transmitters Connector
Page 71 and 72: Stock No. 7404 Stock No. 7403 Figur
Page 73 and 74: TROUBLESHOOTING - CONTINUED Problem
Page 77 and 78: Troubleshooting Commercially availa
Page 79 and 80:
Connections CNR vs Channel Loading
Page 81 and 82:
LABORATORIES, INC. The Standard of
Page 83 and 84:
Troubleshooting Commercially availa
Page 85 and 86:
Performance Specifications - contin
Page 87 and 88:
Blonder Tongue’s Diverse Fiber Pr
show all

Fiber Optic Design Guide - Maite y Mario

Create successful ePaper yourself

Delete template?

Save as template?