T-OT300 OTDR Plam Easy Handle OTDR for Fiber Tester 1310/1550nm
T-OT300 handhold OTDR is mainly used for the following tests:
-Determine fiber optic cable or fiber optic's failure point, connection point, breakpoint position
-Describe fiber optic cable or fiber's loss distribution curve, measure cable, fiber's length and the loss, attenuation coefficient between two points
-Measure fiber optic cable, optical fiber connector's insertion loss
-Measure fiber optic cable, optical fiber's reflection loss;
Plam Easy Handle OTDR for Fiber Tester 1310/1550nm
Technical Specifications
Model | T-OT300 | T-OT303 | T-OT306 |
Dynamic (1) | 26/24dB | 30/28dB | 32/30dB |
Wavelength (±20 nm) | 1310/1550 |
Display | 3.5' TFT LCD touch screen |
Light source type | LD |
Optical interface | FC/UPC |
Distance range (km) | 0.3,1,5,10,30,60,120 |
Pulse width (ns) | 5,10,20,40,80,160,320,640,1280,2560,5120,10240,20480,Auto |
Measurement duration | 15s,30s,1min,2min,3min |
Attenuation dead zone (2) | 15m | 10m | 10m |
Event dead zone | 3m | 1.8m | 1.8m |
Distance measurement precision | ±(1 m + 5 x 10-5 x Distance + Sampling interval) |
Data storage | > 60000 test traces |
Communication interface | USB |
VFL | Wavelength | - | 650nm |
Output power (dBm) | - | ≥ -3 |
Test distance (km) | - | 3 |
Optical Communications Test | NO | YES | YES |
Note:
(1) Technical specifications describe the guaranteed performance of the OTDR when a typical UPC connector is used for measurement. The uncertainty caused by the reflection ratio of the optical fiber is not considered. The dynamic range of T-OT300 is measured when the measuring range is 60 km, the pulse width is 2560 ns, and the average time is 3 min. The dynamic range of T-OT303 and T-OT306 is measured when the measuring range is 120 km, the pulse width is 2560 ns, and the average time is 3 min.
(2) Dead zone measurement conditions: The reflection event occurs within 4 km. The reflection strength is smaller than -45 dB. The minimum pulse width is used.