English > Products > Telecom Operation&Testing > Optical Power Meter > ST801B Optical Power Multi Meter

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Information

Main Functions

1. Multi wavelength precise test.

2. Absolute power test for dBm or μW.

3. Relative power test for dB.

4. Single end for dual wavelength output, free switch from 1310 nm and 1550 nm.

5. 1000 groups of test data storage and management.

6. Multi adapters(FC, SC, ST, LC for power meter; FC, ST, SC for light source).

7. Light modulation and identification of 270Hz, 330Hz, 1K, 2 KHz and auto wavelength identification mode.

8. Wavelength identification (with the help of light modulation and identification mode).

9. USB communication function can upload the test result to management software by USB port.

10. Handheld, large LCD display, easy to operate.

11. Real-time clock function can real-time display the current time; provide recording time for data storage.

12. Auto power off in 10 minutes.

13. LED backlight on/off function.

14. Backlight auto off in 10s.

15. Lithium battery or AA dry battery.

16. Battery voltage monitoring display.

17. Under voltage indication and under voltage auto off.

 

 

 

Type

TestRange

Adapter

of Optical light source

Adapter

of Optical Power Meter

Wavelength of light source

Wavelength of optical power meter

Note

ST801B-A

-50~+26dBm

FC, SC, ST

FC, ST, SC

1310, 1550

850, 1300,1310, 1550, 1490,1625

Rechargeable lithium battery and dry battery are optional.

ST801B-B

-50~+26dBm

FC, ST, SC, LC

ST801B-C

-70~+10dBm

FC, ST, SC

ST801B-D

-70~+10dBm

FC, ST, SC,LC

Parameters

Optical Power Meter Module Parameters

Wavelength range (nm)

800~1700

(1310, 1490, 1550, 1625, 850 and 1300)

Detector type

InGaAs

Automatic Frequency Identification

270Hz, 330Hz, 1KHz, 2KHz

Power range (dBm)

-50~+26dBm, -70~+10 dBm

Uncertainty

±5%

Resolution (dBm)

Linearity: 0.1%

Logarithm: 0.01

Light source module parameters

Emitter type

FP-LD/DFB-LD

Dual working wavelength switch (nm)

1310±20

1550±20

Spectral width (nm)

≤5

Output optical power (dBm)

≥-7 dBm, ≥0 dBm (customized)

Power Stability (dB) (Short time)

≤±0.05/15min

Power Stability (dB) (Long time)

≤±0.1/5h

Light output mode

CW continuous light and 330Hz, 270Hz, 1KHz, 2KHz modulation output

General specifications

Working temperature (℃)

-10℃~40℃

Storage temperature (℃)

-20℃~+70℃

Weight (kg)

0.43Kg

Dimension (mm)

200mm×90 mm×43 mm

Battery

7.4V/1000mAh Li- rechargeable battery or AA battery

Batteryworking duration (h)

≥90 (only optical power meter)

≥24 (optical power meter & laser source)

 

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