CYNTHIA is the series name of our OPC drum characteristic measurement system.
We called main system CYNTHIA without light source, high voltage power supply
and electrostatic volt meter. Concretely, it contains drum scanner, control unit,
date capture unit and so on.

CYNTHIA series has a lot of models for each customer’s use.We can customize
the products for customer's needs; please consult with us about optional cost.
And, we provide various units for each use too.Please read the unit page for details.

CYNTHIA series can control on-line at your computer to connect USB cable.
We developed original software program, so it is possible to quantitatively measurement.

The standard measurements are as the followings:

　DD: Dark decay

　EV: Sensitivity

　RD: Rotation electrification potential without exposure

　BRD: RD with exposure

　SRD: Spiral electrification potential without exposure

　BSRD: SRD with exposure

　HV: Electrification potential characteristic

　VDVLVR: Life test

　MAP: Mapping

And also, the optional measurements are as the followings:

　MEV: Spectral sensitivity; needs POLAS39 or POLAS41

　LD STATIC: Light decay; needs special probe

　MLD STATIC: Spectral sensitivity; needs special probe

　PEX: Measurement of traps by pre-exposure

　X-TOF: Xerography time of flight

When you need to add the optional program after set up, it is possible to do that;
please consult with us about that cost.