General Description:
FOSFHO3502 is a portable OTDR with stable and durable,
which aims at broadcast and telecommunication network measurement.
It is also the first OTDR to achieve data share of point-to-point and point-to-multi-point via internet.
Users can remotely control this instrument via PC when conducting fibre maintenance and testing.
Key Features
· Remotely control the instrument via Internet
· 6.4” color TFT LCD
· Convenient one-button testing
· High-speed signal processing, less measurement time, and faster result analysis.
· USB port, SD card slot, and Ethernet Port
· Compact and lightweight
· Shock and water proof,
· Lithium battery to provide more than 10 hours working time
· Linux operating system for easy upgrade
 
Specifications:

Distance (Km)	5m-200km
Pulse width(ns)	5ns-20μs
Measurement time	user-defined (smart link) with real-time measurement function
Distance uncertainty(m)	±(0.5m ±0.001%×testing distance±resolution)
Linearity	±0.05dB/dB
Loss threshold(dB)	0.01dB
Loss resolution(dB)	0.001dB
Distance resolution(m)	0.1m
Sampling points	64000
Data storage	1000 item

 
Others

Display	6.4 inch TFT colour LCD
Fibre adapter	FC/PC  SC/PC
Interface	USB(Principal and subordinate each)、SD、RJ45
Battery	built-in rechargeable Li-ion battery  ( charging time <4 hours,  working time >10 hours)
Power	AC/DC adapter (Input AC90-240V ±10%, Output DC18V)
Operating temperature	-10°C～40°C
Storage temperature	-40°C～70°C
Relative humidity	<80%
Weight	<2.5Kg
Dimensions (mm)	248×201×75mm