Mean Optical Power 1 – 2-Port VNAs

Click to select the driver port.

Click to set responsivity. Nominal MN4765B responsivities range from 0.2 A/W (850nm) to 0.7 A/W (1550nm-70GHz).

This assumes the photodiode output is connected (usually via a bias tee, whether that be internal or external) to Ext. Analog In. This selection then uses the responsivity entry to convert the DC value to optical power.

Mean Optical Power 2

Allows selection of the driving port.

Click to set responsivity. Nominal MN4765B responsivities range from 0.2 A/W (850nm) to 0.7 A/W (1550nm-70GHz).