A portable ultrasonic diagnostic apparatus-line detection of partial discharge

The present invention discloses a portable partial discharge detection line ultrasonic diagnostic apparatus, comprising a first independent ultrasonic detection probe, independent ultrasonic detection probe and a second host processor independently, the first ultrasonic probe is detected for the first time a wide range of detection, determines approximate range of partial discharge, and then return for the second ultrasonic probe for detecting the second range detection accuracy, detection needs to be sent each time the detected signal to the host processor, first of all filtered, and the signal amplifier circuit signal acquisition impurity amplified, is sent to the digital potentiometer signal and then amplified, and then the digital potentiometer signal is transmitted to an analog-digital converter converting module, finally sent to the CPU for processing, the processed signal is sent to an aspect of the display module display for easy view staff case partial discharge, on the other hand through the power amplifier module is released by the headset.