数字光纤连接器LTX-7215-1310
Features:
~ Single Fiber Transceivers
~ DC-25MHz Analog
~ Four Independent Digital Channels
~ 0 to 50 Mb/s Per Digital Channel
~ +/-5V or +/-1V Full Scale I/O
~ Digital LVTTL, CMOS/TTL Input
~ Analog I/O - 12 bit Precision
~ AC/DC Operation
Bidirectional Analog/Digital Fiber Optic Link
The LTX-7215 Bidirectional Fiber Optic Link multiplexes one analog signal along with up to 4 independent TTL/CMOS/LVTTL digital channels to over 10 kilometers with a single fiber. The incoming analog data is digitized to 12 bit precision at 100 mega samples per second and the digital channels operate at data rates of 0 to 50Mb/s. This is then transmitted at 2 Gb/s second for distances up to 10 kilometers. The digital signal is then received and the analog signal is accurately reproduced at the far end of the fiber optic link. The analog signal bandwidth may be from DC to 25 MHz (-3dB). The LTX-7215 has input voltage ranges of ±1 Volt or ±5 Volts. The input impedance of the analog channel may be set to 50 ohms or 1 megohm (75 ohms is optional). The LTX7215 series has a battery option that will allow for up to 3 hours of operation for experiments at extremely high potentials. Applications include data acquisition for plasma physics experiments, signal transmission and control of equipment at high voltage potentials, transmission of high quality video, and precise noise-free signal transmission in hostile EMI environments.
Digital Channels
Number of Digital Channels
4
Digital Inputs
TTL, LVTTL, CMOS compatible
Digital Outputs
LVTTL ( 0 - 3.3 V)
Signal Latency (with one meter of fiber)
Approximately 300 ns
Digital Channel Switching Rate
0 - 50 Mb/s
Digital Signal Edge Uncertainty
0 - 10 ns
Analog Channels
Number of Analog Channels
1
Analog Signal Bandwidth
DC to 25MHz (-3 dB)
Resolution
12 Bits
Input Voltage Ranges
+/- 1 V or +/- 5 V
Transfer Accuracy
+/- 10 mV offset, +/- 0.1% Full Scale(100Hz sine wave 8v pk-pk)
Output Impedance
50 Ohms
Output Drive Capability
+/- 5 V open circuit, +/- 2 V into 50 ohm load
Input Impedance
50 Ohms or 1 Megohm || 20 pF, (selectable)
A/D Sampling Rate
100 Mega samples p/s
General
Laser Wavelength
1310 nm +/- 20 nm
Optical Transmission Rate
2.0 Gb/S
Loss Budget
7 dB
Laser Safety Classification
Class I safety per FDA/CDRH and IEC- 825 -1 regulations
Typical Transmission Distances
10 km with 9/125µm (SM) fiber
Fiber Optic Connectors
ST standard, FC available upon request
Analog Connector
BNC
Digital Connector
(Cable and Breakout Board Supplied)
LED Annunciators Provided
Input Overload, Optical Signal and Power
Power Supplies
Wall Mount, Universal, US, UK, Continental Europe and Australian plugs included
Power Requirements
95 - 260 VAC, 50 - 60 Hz, 16 VA Max.
Batteries/hrs of Operation
6 AA NiMH / 3 hrs
Operating Temperature Range
0 - 40 C
Transmitter Dimensions ( mm )
214 L x 114 W x 59 H
Weight (each)
0.578 Kg
Standard Warranty
Two Years, Components and Workmanship, 30 day Satisfaction Guarantee
Ordering Information
LTX-7215 -1310
Singlemode, 2.0 Gb/s Analog/Digital Signal Transporter
商品属性 [波长] 1310 nm +/- 20 nm