Wide Bandwidth

The measurement range covers short wavelengths of 480 to

1000 nm and long wavelengths of 1000 to 1650 nm and is

selectable via a single switch operation.

High-speed Sampling

The Q8326 can measure wavelengths at a sampling speed of

five per second so that wavelength fluctuations caused by temperature

variations can be captured precisely.

Frequency and Deviation Displays

The Q8326 can not only display the wavelength but can also

be switched to display the frequency of the beam under measurement,

which is convenient for adjusting the oscillation

wavelength to the ITU-T grid. Since the deviation is displayed

using the keyed entry as the reference, wavelength fluctuations

of the LD caused by temperature variations can be viewed with

high resolution and high precision.

GPIB Provided as Standard

Standard provision of GPIB allows the Q8326 to be used as a

component for an automated measuring system utilizing fast sampling.