Trend Monitoring Function

Input power and wavelength can be displayed as a digital readout, as well as a time-domain trend graph.

Printer and floppy disk drive are standard The system is equipped

with a high-speed thermal printer capable of reproducing the display in less than 8 seconds.

In addition, the system is equipped with a floppy disk drive using MS-DOS for easy data storage and analysis.

In addition, data is stored in text format for easy analysis and processing on a personal computer. In addition, the stored data can be subsequently scaled.

Displayable optical frequency

In addition to the normal wavelength display mode, the measurement spectrum can also display the optical frequency.

Since light in terahertz units can be read directly, this is useful for measuring optical wavelength

division multiplexing and chirping from LDs, as well as for analyzing Soliton transmission systems.


The Q8347 offers sech2 and Gaussian function curve fitting. Therefore, it can be used for spectral analysis of soliton transmission systems.

List display

The peaks of spectrum or coherence data can be displayed as digital data containing up to 200 points.

The separation and level of each channel of an optical WDM transmission system can be seen at a glance.