G-LINK TR600-SV20D OTDR

Technical Specifications¹

Wavelength (nm)

1310/1550

Dynamic range (dB)²

40/38

Pulse width (ns)

5,20,40,80,160,320,640,1280,2560,5120,10240,20480

Event blind zone (m)³

2m

Attenuation blind zone (m)³

9m

Linearity (dB/dB)

±0.05 dB/ dB

Loss threshold (dB)

0.05

Loss resolution ratio (dB)

0.01

Sampling resolution ratio (m)

0.125 to 8

Sampling point

32K

Distance uncertainty  (m)

±(1 m + 5×10^-5× distance + sampling interval)

Distance scope (km)

0.3 to180

Typical real-time refreshing duration (s)

0.2

Memory capacity of trace

SD Card (2G), > 10000 pieces

Duration of measurement

Defined by user; 5sec, 10sec, 15sec, 30sec, 1min, 2min, and 3min are selectable

General specification

Dimension (H×W×D)

150×235×66

Weight

1.5kg

Temperature

Running temperature -10℃ to 50℃

Memory temperature -40℃ to 70℃

Relative humidity

0% to 95% (non condensation)

Power supply

Lithium battery; continuing working duration ≥ 8 hours

Warranty period

12 months

Remarks: 1. The technical specification describes the ensured performance of the instrument when using typical PC model connector to measure. Without considering the uncertainty caused by optical fiber refractivity.

2. Dynamic range is the data measured under the condition of the maximum pulse width and 3 minutes of average time. Dynamic range is the data measured under the condition of 180km/20480ns/3min.

3. Measuring conditions of blind zone: reflection event is within 4Km, reflection strength < -35dB. Measured by the minimum pulse width.