2results about How to "Avoid Test Impact" patented technology

The utility model relates to tablet testing technical field discloses a kind of tablet friability tester and moisture-proof device, including support frame, the rear side bottom of support frame is fixedly connected with motor one, the output end of motor one is fixedly connected with driving shaft one, the outer wall front side of driving shaft one is fixedly connected with circular gear one, the outer wall of circular gear one is engaged with chain, the top of chain is engaged with circular gear two, the middle part of circular gear two is fixedly connected with rotating rod, the outer wall front side of rotating rod is fixedly connected with drum.The utility model in the present application, pull handle to open cover plate, the tablet to be tested is placed into the inside of drum, simultaneously, start motor one output power driving driving shaft one, circular gear one, chain, circular gear two, rotating rod and drum rotation, drum rotation, to realize to the tablet for testing being placed into the inside of drum, improve work efficiency.

The application relates to an external line fault detection device of a service board card and a testing machine. The external line fault detection device comprises an external detection line, a target point of a connecting cable, the connecting cable being connected between the service board card and a device to be detected, a voltage acquisition circuit connected with the external detection line, which acquires a voltage signal transmitted by the external detection line and outputs voltage data, and a voltage processing circuit connected with the voltage acquisition circuit, which receives the voltage data and outputs reference data for external line fault detection. In combination with the reference data, the external line can be detected for faults, the external line fault of the service board card is avoided to affect the test, and the test reliability is improved.