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TOPSER 620 Series OTDR

Time:2015-5-25 16:03:14Click Count:3419 Source:






NO.

Type

Specification

1

TPR-620A

SV20A:1310/1550nm、32/30dB

2

TPR-620B

MV10A:850/1300nm、21/19dB

3

TPR-620C

SV30A:1310/1490/1550nm、32/30/30dB

4

TPR-620D

SV20C:1310/1550nm、38/36dB

5

TPR-620E

SS24AF:1310/1550SMF+1625SMF,32/30/28dB

 

1.Optical interface 1/VFL      

2.Optical interface 2/OTDR      

3.Charging indicator      

4.SD card interface      

5.Power adapter interface      

6.Earphone interface      

7.USB interface      

8.Ethernet interface   

9.Home page button      

10.Measurement/stop button      

11.Move cursor upwards      

12.Move cursor downwards

13.Move cursor to left      

14.Move cursor to right      

15.Fix button      

16.Esc Button     

17.A/B line switching button      

18.Shift functional button      

19.Touch screen      

20.VFL indicator

21.OTDR measurement indicator     

22.Power indicator      

23.Power switch button 

24.Model and name of product      

25.Storage of rechargeable lithium battery      

26.U bracket 

27.Touch pen     

28.Wrist belt

 

Appendix 1 Technical Parameters of TPR-620 OTDR

Technical Specifications1

Wavelength (nm)

850/1300

1310/1550

1310/1490/1550

1625

Dynamic range (dB)2

23/21

32/30

34/32

36/34

38/36

34/32/32

38/36/36

304

325

344

365

Pulse width (ns)

5、20、40、80、160、320、640、1280

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

Event blind zone (m)3

2m

2m

Attenuation blind zone (m)3

9m

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

Interface category

Dimension(H×W×D)

150×235×66

Optical interface

FC/UPC (PC, and APC are selectable)

Weight

1.5kg

Data interface

USB interface, SD card interface

Temperature

Running temperature -10℃ to 50℃


Memory temperature -40℃ to 70℃

Visible failure orientation VFL

Relative humidity

0% to 95% (non condensation)

Wavelength

650nm

Power supply

Lithium battery; continuing working   duration ≥ 8 hours

Output power (dBm)

≥-3

Warranty period

12 months

Maximum testing distance

3km

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.

4. Dynamic range measured when there is filter.

5. Dynamic range measured when there is no filter.
















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.

4. Dynamic range measured when there is filter.

5. Dynamic range measured when there is no filter.

 


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