Power measurement range – pass zone 

1310 nm 

5.5 to –15 

for continuous data stream (dBm) 

1490 nm 

1 to -33 

1550 nm 

15 to -36 

Burst mode measurement capability: 

Splitter to ONT 

Burst mode measurement range b (dBm) 

1310 nm 

5.5 to -15 

Pass through insertion loss b (dB) 

1.5

Spectral passband (nm) 

1310 nm 

1260 to 1360 

1490 nm 

1480 to 1500 

1550 nm 

1539 to 1565 

Power uncertainty at calibrated 

0.5

wavelengths b, d (dB) 

Refresh rate of display (Hz) 

2.5

Calibrated wavelengths (nm) 

1310, 1490, 1550 

1310, 1490, 1550 

Threshold sets 

10 configurable threshold sets

 with threshold naming 

Autonomy b (hours) 

> 30 

Number of ports 

1