Technician's instructions KaVo In eXam 3510
1 Product description
|
1.2 Functioning of In eXam electronics
voltage so that a high voltage is applied to the anode of the x-ray that has almost
no residual ripple (DC).
▪ Parallel to the tube is voltage divider by means of which the anode voltage is
returned directly as a feedback signal to the comparator. The reference signal
"CMD kV" and the feedback signal "feedback kV" are compared with each other,
and the frequency f0 is adjusted if there is a difference. This ensures constant
voltage during the entire exposure.
▪ If the anode voltage cannot be controlled within a specific tolerance range, the
high-voltage is interrupted, and the message "kV Error" is output on the control
unit.
17/32
