Rainbow Bar

uOR-100 Series and uOR-200 Series
Micro OTDR

Rainbow Bar


We are pleased to announce the release of a new line of micro OTDR's. We offer five models. Four singlemode versions with different dynamic ranges and one multimode version. The unit is powered via the PC USB port and requires no batteries or external power supply.

The uOR-100 and uOR-200 Micro PC-Based OTDR measures the attenuation in optical fibers and splices, as well as the length and the distance to any event, such as a break in fiber link. The Micro OTDR is the perfect tool for the construction, maintenance and restoration of cable plants and also as an educational tool. The Micro OTDR is accurate enough for laboratory use but portable and rugged enough for field applications.

The Micro OTDR consists of the single, small rugged case; it is lightweight and has a low power consumption. The Micro OTDR is used in conjunction with a PC or Laptop with a USB interface, eliminating the need for batteries completely! The USB connection allows the Micro OTDR to be controlled from a laptop or PC and runs off of Windows 9x/NT/2000 and XP versions. The Micro OTDR software allows the user to determine all the neccessary characteristics of the Optical Fiber and is capable of displaying, storing, reading, printing and analyzing several traces at the same time.

uOR-100 Series
Model Number Description
uOR-101 Multimode 26/25dB

uOR-200 Series
Model Number Description
uOR-201 Single mode 32/31dB
uOR-202 Single mode 36/35dB
uOR-203 Single mode 40/39dB
uOR-204 Single mode 43/42dB
Optical Fiber Type Multimode Singlemode
Wavelength, nm 850nm/1300nm +/- 20nm 1310nm/1550nm +/- 30nm
Dynamic range 26/25 dB ** 4 Versions available
Attenuation Dead Zone 20 Meters 14 Meters
Event Dead Zone 3.5 Meters 3.5 Meters
Pulsewidth 10...1000 nS 10...20000 ns
Distance Range 2, 5, 10, 20, 40, 80, 120, 160, 240 km
Loss Resolution 0.001 dB
Distance accuracy  ±(0.5+5´10-5´L+(dn/n)´L)
Refractive Index Range Setting 1.0000...2.0000
Optical Connector Type Call for availability
Supply Current From USB Port <200mA
Size 6.25inches x 3inches x 1.25inches
Weight 1.5 lbs
Temperture Specifications
Operation Temperature 0°.. +40°C
Relative Humidity 95% without condensation
** Singlemode Versions Available
Versions (Dynamic Range) 32/31 dB 36/35 dB 40/39 dB 43/42 dB
For more information, contact:
Phone: (727) 547-8307
Fax: (727) 547-0687

E-mail: fiberoptics@metrotek.com

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