Measuring wavelength

1310nm

1490nm

1550nm

Isolation
With filtering function

1490nm Wavelength＞40dB

1310nm Wavelength＞40dB

1310nm Wavelength＞40dB

1550nm Wavelength＞40dB

1550nm Wavelength＞30dB

1490nm Wavelength＞30dB

Testing range

-40dBm～+16dBm

-50dBm～+16dBm

-50dBm～+23dBm

Measurable optical frequency broadband

1260～1360

1480～1500

1539～1565

Sensor Type

InGaAS

Interface type

SC/UPC or SC/APC

Linearity

±0.2dB@1550nm≥-40dBm

Inherent uncertainty

0.5dB±1nW@1550nm

Insertion loss in penetration mode (dB)

Less than 1.5dB

Threshold setting

5 groups are set by the host computer

Calibration wavelength

1310nm/1490nm/1550nm

Data storage

900 groups

Operating temperature

-10℃~+50℃

Relative humidity

0%～95%RH

Power supply

3pcs AA batteries( Package not included)