[Device for the calibration of x-ray cardiographs with photoelectronic transducers]. / Ustroistvo dlia kalibrovki rentgenokardiografov s fotoélektronnymi datchikami.

A device for calibration (gauging) of roentgenocardiographs carrying a photoelectronic sensor and operating with photo-imitation of X-radiation is described. This method of calibration reduces the irradiation dose received by the attending staff and permits it to easily gauge the devices during their manufacture and adjustment.