Optical Time Domain Reflectometer (OTDR) SX3028
1)Dynamic Range 30/28dB
2)Measure attenuation ,loss,reflection
Optical Time Domain Reflectometer (OTDR) SX3028
This OTDR are the preferred choice for the measurement of optical fiber’s specifications. With OTDR, you can make assessment of one single optical fiber or a whole optical fiber chain. Especially, you can directly observe loss and events distribution of optical fiber chain.
This OTDR check the transmission quality of optic fiber through measurement of backward scattered lights.
OTDR works through reviewing “events” in optical fiber (for example, irregularities and connectors), OTDR can help identify the irregularities in optical fiber, locate them, and measure their attenuation, relevant loss and their homogeneity.
For the purpose of future maintenance, transmission quality and condition of optical fiber need to be recorded and stored, which includes measurement of optical path, total loss, and loss of all tie-ins and connectors.
OTDR are easy to use, small and compact with its large LCD display and graphical interface. They can save and transfer the measurement curves data to a PC by the provided software for further analyzing, reporting and printing.
Features:
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l Basic applications:
a) Measure the length of optical fiber and cable
b) Measure the distance between two points on optical fiber and cable
c) Locate faults and ruptures of optical fiber and cable
d) Display distribution curve of optical fiber and cable loss
e) Measure attenuation coefficient of optical fiber and cable
f) Measure loss between two points on optical fiber and cable
g) Measure loss of tie-ins
h) Measure reflection of reflection events of optical fiber and cable
l Large Colorful LCD display with auto or manual adjustment of contrast
l Backlight LCD display supports night operation
l Easy operation with trace graphic display
l Trace storage function
l RS232/USB Data upload port
l PC analysis software for analyzing and reporting previously stored data
l Auto off function conserving battery life
l DC/AC power supply
l Auto recharging, over 8 hours operation for one charge.
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Specifications:
Model (1) | SX3028 |
Wavelength (±20nm) | 1310/1550 |
Dynamic Range(2) | 30/28dB |
Event Dead Zone (m)(3) | 5 |
Attenuation Dead Zone (m)(3) | 18 |
Selectable Range (Km) | 0.3,1.3,2.5,5,10,20,40,80,120,160,240@others |
Pulse Width | 5ns,10ns,12ns,30ns,100ns,275ns,300ns,1µs,2.5µs,10µs,20µs@others |
Averaging Time | 15s, 30s, 1min, 2min, 3min |
Distance Measure Accuracy | ±(1m + 5×10-5×distance + sampling space) |
Attenuation Detect Accuracy | ±0.05 dB/ dB |
Reflection Detect Accuracy | ±4 dB |
Data Storage | 1000 records |
Connectivity | USB / RS-232 |
Connector | FC/PC (Interchangeable SC, ST) |
Power Supply | NiMH Battery / AC Adapter |
Battery Life | 8 hours continuous operation; 20 hours standby (on one charge) |
Operating Temperature | 0°C ~ 50°C |
Storage Temperature | -20°C ~ 70°C |
Relative Humidity | 0 ~ 95% (non-condensing) |
Weight | 1kg (2.2 lbs) |
Dimensions (H×W×T) | 220×110×70mm (8.7×4.3×2.7 inch) |
Notes:
(1) Specifications describe the instrument's warranted performance, measured with typical PC-type connectors. Uncertainties due to the refractive index of fiber are not considered;
(2) The dynamic range is measured at maximum pulse width within averaging time of 3 minutes;
(3) Conditions for dead zone measurement: Reflection event is at 0.6Km, reflection intensity is less than -45dB, event dead zone is measured with pulse width of 10ns (Model A with 12ns); attenuation dead zone is measured with pulse width of 30ns.
* Specifications subject to change without notice
