EXFO FOT-302 光损耗测试仪 (10 to —60 dBm)

Power meter port :  Ge 

Power range (dBm) : 10 to —60 

Range displayed (dBm) : Down to —65 

Number of calibrated wavelengths : 10

Power uncertainty :  ±5 % ± 1 nW 

Resolution (dB) : 0.01

Automatic offset nulling :  Yes

Warmup time (s) : 0

Display units : dB/dBm/W 

Automatic wavelength recognition :  Yes

Screen refresh rate (Hz) : 3

Tone detection (Hz) : 270, 1 k, 2 k 

Battery life (hours) (typical): 260

Datasheet