LTX-551X Analog/Digital Fiber Optic Link
Features:
● One analog plus up to four digital channels
● DC to 25 MHz analog bandwidth
● Input ranges of ± 1 V and ± 5 V
● Analog signal digitized to 12 or 14 bit precision
● DC to 48 Mb/s data rate (each channel)
The LTX-5510 and the LTX-5515 Signal Transports enables the precise conveyance of one analog channel plus up to four digital channels of information over fiber optic links ranging from meters to more than 10 kilometers. Incoming analog data is digitized to 12 or 14 bit precision at up to100 mega-samples per second and transmitted over optical fiber at one to two gigabits per second depending on the model. The receiver acquires this digital data and accurately reconstructs the analog signal at the far end of the fiber optic link.
The analog signal bandwidth is from DC to 25 MHz ( -3 dB ). Two input voltage ranges are provided, ± 1 Volt and ± 5 Volts (Special input voltages may be requested). The input impedance of the transmitter analog channel may be set to 50 ohms or 1 megohm (75 ohms is optional). Multiplexed along with the analog data, are up to four independent TTL/CMOS/LVTTL digital signals that may be toggled at rates of up to 48 Mb/s.
The LTX-5510 and LTX-5515 models are available in multi-mode or single-mode versions depending on the transmission distance required. The LTX-55XX-850 transmits at 850nm over multi-mode fiber optic links of up to 500 meters in length, while the LTX-55XX-1310 transmits at 1310nm over single-mode fiber to span distances exceeding 10 km.
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.
LTX- 551X- Specifications
LTX-5510
LTX-5515
Analog Signal Bandwidth
DC to 12.5 MHz (-3 dB)
DC to 25 MHz (-3 dB)
Input Voltage Ranges
+/- 1 V or +/- 5 V (selectable)
Resolution
12 or 14 bit
Transfer Accuracy
+/- 0.1% Full Scale, +/- 20 mV offset
Signal Latency (with one meter of fiber)
Approximately 300 nS
A/D Sampling Rate
50 Megasamples/S
100 Megasamples/S
Input Impedance
50 Ohms or 1 Megohm || 20 pF, (selectable)
Output Drive Capability
+/- 5 V open circuit, +/- 2 V into 50 ohm load
Output Impedance
50 Ohms
Digital Inputs
TTL, LVTTL, CMOS compatible
Digital Outputs
LVTTL ( 0 - 3.3 V)
Digital switching Rates
0 - 12 MHz
0 - 24 MHz
Digital Signal Edge Uncertainty
0 - 20 nS
0 - 10 nS
Laser Wavelength
850 nm+/- 20 nm or 1310 nm +/- 20 nm
Optical Transmission Rate
1.0 Gb/S
2.0 Gb/S
Loss Budget
15 dB max
Optical Return Loss
> 15 dB
Laser Safety Classification
Class I safety per FDA/CDRH and IEC- 825 -1 regulations
Typical Trans. Distances MM
500 M - 50/125µ and 300 M - 62.5/125µ
250 M - 50/125µ and 150 M - 62.5/125µ
Typical Trans. Distances SM
10 KM with 9/125 micron fiber
Fiber Optic Connectors
ST standard, FC optional
LED Annunciators Provided
Input Overload (TX), Optical Signal (RX)
Power Requirements
9 - 24V DC, 500mA
Power Supply Included
95 - 260 VAC, 50 - 60 Hz, 16 VA Max - Output 9VDC/.67A with
Universal, US, UK, Continental Europe and Australian plugs included
Fiber Optic Connectors
ST standard, FC available upon request
LED Annunciators Provided
Input Overload ( transmitter ), Optical Signal - ON ( receiver )
Tx and Rx Dimensions
6.89L x 4.1W x 1.6H in. (175L x 105 W x 40 H mm)
Operating Temperature
0 - 40 C
Weight (each)
16.2 oz. (0.46 Kg)
Standard Warranty
Two Years, Components and Workmanship, 30 day Satisfaction Guarantee
Accessories Supplied
5 pin DIN DB25 Connectors for Digital Inputs/Outputs and Power Supply With International Mains
商品属性 [波长] 850nm