Radiasun is the leading manufacturer of cable and satellite meters in the world. Radiasun delivers the most satisfying products and services to the customers all over the world, with our own brands name, and also provides OEM and ODM for the most famous brands in the field.

PON Light Source<



Calibrating wave length 1310 upstream measurement 1490 downstream measurement 1550 downstream measurement
Spectral passband (nm) 1260~1360 1470~1505 1535~1570
Measurement range (dBm) -40~+10 -40~+10 -40~+20
Isolation 1310nm (dB) - >40 >40
Isolation 1490nm (dB) >40 - >30
Isolation 1550nm (dB) >40 >40 -
Measurement accuracy
Connatural uncertainty (dB) ±0.5
PDL (dB) <±0.25>
Linearity (dB) ±0.1
Pass through insertion loss (dB) <1.5
General Indicators
Display LCD 320×240
Unit dB dBm xW
Resolution 0.01dB
Input voltage DC 6.5V~8.5V
Rechargeable battery 7.4V
AC adapter 8.4V
Type of optical fibre Single mode optical fibre
Working temperature -10~60℃
Storage temperature -25~70℃
Dimensions (mm) 210 x 115 x 55