Fiber Optic 1550 nm Transmitter
Trailblazer Series - FIBT-10-1550
The Blonder Tongue FIBT-10-1550
transmitter used in conjunction with
other LightHouse Series FTTH products
provides a robust system for transporting
broadband CATV signals in a PON (passive
optical network) system architecture. The
transmitter has a frequency bandwidth of
48-870 MHz that accommodates a variety
of different modulation formats such as
AM/VSB, 8VSB, QAM, QPSK, etc. The FIBT
transmitter utilizes a direct modulated
high-power, low noise 1550nm distributed
feedback (DFB) laser diode. An optical
isolator protects the laser from optical
reflections in the transmission path. This
ensures high Carrier Noise Ratio (CNR),
excellent linearity and consistent link
performance for fiber distances up to 20
Km. The FIBT-10-1550 transmitter is EIA
19" rack mountable and has a height of
1.75" (1RU).
Features & Benefits
- 48-870 MHz Bandwidth
- 1550 nm, Single Mode With SC/APC Connector
- 10 dBm Optical Output Power
- LED's for Quick Assessment of RF Input, Laser and Cooler Status
- Status/Alarm Jack on Rear Panel for Monitoring 5 Key Parameters
Specifications
- Optical:
- Operating Wavelength: 1550 nm
- Optical Output Power: +10 dBm
- Side Mode Suppression Ratio (SMSR): 30 dB
- Back Reflection: -50 min. dB
- RF:
- Bandwidth: 48 to 870 MHz
- Input Return Loss: =/>16 dB @ 75 Ÿ
- RF Input Level (110 Ch. Load): + 18 dBmV/Ch
- Carrier Noise Ratio (-6 dBm Rx Input, 77
Ch. Load + QAM 550-870 MHz @ -6dB Ref.
Analog): .50 dB
- Composite Triple Beat (CTB): . 68 dB
- Composite Second Order (CSO): . -65 dB
- Electrical:
- Power Input: 110/220 VAC, 50/60 Hz
- Power Consumption: 25 W
- Mechanical:
- Dimensions (W x H x D):
19 x 1.75 x 8.25 in.
482.6 x 44.5 x 209.55 mm
- Weight: 6 lbs., 2.72 kg
- Connectors:
- RF Input: F Female
- Optical Output: SC/APC
- Indicators:
- Power: LED, Green
- Cooler Status: LED, Bi-colored Green/Red
- RF Input Level: LED, Tri-colored
- Green/Yellow/Red
- Laser Status: LED, Bi-colored Green/Red
