Fiber Optic Transmitter
MOF-T3K3
Fig. 1 Measuring Method of Optical Output Coupling with Fiber
Standard optical fiber cable
MOF-T3K3
Unit to be measured
Optical power meter
VCC
Vin
The optical power meter must be calibrated
to have the wavelength sensitivity of 660 nm.
( 0dBm=1mW )
GND
D
VCC
Notes (1)Vcc=5.0V (State of operating)
(2)To bundle up the standard fiber optic cable, make it into a loop with the diameter D=10cm or more.
Fig. 2 Measuring Method of Intput Voltage and Supply Current
Standard optical fiber cable
MOF-T3K3
Unit to be measured
Vin
The optical power meter must be calibrated
VCC
GND
to have the wavelength sensitivity of 660
nm.
Vin
Icc
( 0dBm=1mW )
VCC
Input conditions and judgement method
Judgement method
Conditions
Vin=2.1V or more
Vin=0.8V or less
-21dBm<=Pc<=-15dBm, Icc=13mA or less
Pc<=-36dBm, Icc=13mA or less
Note: Vcc=5.0V (State of operating)
REV : A2
Unity Opto Technology Co., Ltd.
09/11/2001
3/4
UOT [ UNITY OPTO TECHNOLOGY ]
