Specially produced for a customer a filter system with close matching between channels and isolation between channels to allow each channel to have a separately defined signal zero volts.

This system provides 255 steps of filtering, with isolation between each channel. This allows each channel to have a signal zero volts which is floating compared to other channels, an important feature for long cable runs and diverse transducer types. Amplitude matching between 16 channels is around +/- 20 mdB, and phase +/- 0.06 degrees. DC stability and offset is measured in microvolts.

For more details please contact us.