Setting Up Your Light Source
22
IQS-2150
Selecting a Modulation Frequency
Selecting a Modulation Frequency
You can modulate the laser output of the IQS-2150 Light Source to simulate
data transfer. A number of modulation frequencies are available.
The modulation can be set to different values to better suit your testing
needs.
When the modulation is set to dither, it activates the dither mode so the
IQS-2150 can be used to perform ORL measurements. Dithering broadens
the source spectrum and reduces light coherence and will therefore
improve measurement stability. The dither mode is available in
singlemode only.
