Function

ERA-BOTDA

OTDR

NBX-N9010 
Laser Wavelength

1650 ± 1 nm

1650 ± 1 nm

NBX-N9020 
Laser Wavelength

1625 ± 1 nm

1625 ± 1 nm

Measurement Type

Pulsed probe pump Brillouin Analysis

OTDR

Main Features

Link Loss, Branch Loss

Loss

Measurement Frequency Range

8 ~ 12 GHz

-

Range of Frequency Swept

100MHz ~ 600MHz

-

Frequency-Swept Speed of Pump Pulse

0.1MHz/ns ~ 2MHz/ns

-

Distance Range

1km ~ 20km( 1km/step)

Sampling Points

100,000 (default)

Sampling Interval

0.5m, 1m, 2m, 5m, 10m, 20m

Resolution of Reflective Probe

1m, 2m, 5m, 10m, 20m

Average Count Settings

2⁵ ~ 2²³ times

Function

ERA-BOTDA

OTDR

Pump Pulse Width (ns)

50, 100, 200, 400, 800, 1000

10, 20, 50, 100, 200

Spatial Resolution (m) ^*1

2

5

10

20

40

1

2

5

10

Dynamic Range of
ERA-BOTDA (dB) ^*2

14

16

20

22

24

-

Dynamic Range of OTDR  (Back Scattering, dB) ^*3

-

5

8

15

18

Measurement Accuracy ^*4

0.5dB

1dB

Repeatability ^*4

0.2dB

0.5dB

Measurement Time ^*5

3 minutes

30 seconds

Applicable Fiber

Single-mode Fiber

Connector Type

SC-UPC (Factory option)

Power Supply

AC100 ~ 240V, 50/60Hz, 250VA

Laser Safety Class

Class 1 (IEC60825-1 : 2001)

Dimensions / Weight

approx. 456 (W) × 485 (D) × 286 (H) mm / 30 kg

Operating Temperature

10～40 °C, Humidity below 85% (no dew condensation)

Storage Temperature

0 ~ 50 °C

Place of Production

Japan