45results about How to "Easy to debug and test" patented technology

The present invention relates to an FRU debugging and testing device which is based on an ATCA frame, including a main digital processor, a sub-digital processor and a topper computer. The sub-digital processor is used for collecting the data on the IPMB1 and sending the data to the main digital processor which is used for the receiving of the spot debugging command and the data on the IPMB1 which are sent by the sub-digital processor. The hardware address is collected by the I / O port of the main digital processor and the data on the IPMB0 is collected by the USI of the main digital processor. The data on the IPMB0 and the IPMB1 sent by the sub-digital processor are sent to a topper PC machine. The topper computer is used for sending the debugging command to the main digital processor andreceiving and analyzing the data on the IPMB0 and the IPMB1. The present invention makes the spot FRU debugging or the IPMC debugging intuitive and convenient and can achieve the receiving and analyzing of the IPMB data on the human-computer interface of the topper computer and to explain the content of the whole data packet according to the content of the user.

The invention discloses a debugging mechanism of an impression cylinder, which comprises a connecting bar, wherein one end of the connecting bar is equipped with a connecting cylinder, a connecting tube is inserted in the connecting cylinder, the other end of the connecting bar is equipped with a butt-joint end, a first butt-joint tube is disposed on one side of the butt-joint end, the first butt-joint tube is connected to one side of the butt-joint end by a first locking pin, the first butt-joint tube is equipped with a first adjusting tube, an end part of the first adjusting tube is equipped with a first sleeving tube, the other side of the butt-joint end is equipped with a second butt-joint tube, the second butt-joint tube is connected to the other side of the butt-joint end by a second locking pin, the second butt-joint tube is equipped with a second adjusting tube, an end part of the second adjusting tube is equipped with a second sleeving tube, and the second sleeving tube is corresponding to the first sleeving tube. The debugging mechanism of the impression cylinder disclosed by the invention can realize debugging and detection of the impression cylinder more conveniently.

A scaled model-based UHV converter transformer impulse withstand voltage test method, according to the specific structure of the scaled model designed based on the scaled-down theory, conducts simulation research to obtain the distribution parameters of the scaled-down model windings, and determine the test waveform; according to the research needs , set the lead-out tap on the scaled model to obtain the required test waveform, and set related faults; make the actual equipment, use the scaled model to test, and adjust the parameters of the produced power equipment to obtain the required test waveform; Simplify the structure of the equipment and The test method is to obtain the winding voltage distribution waveform, and set the tap to set the corresponding fault for experimental research; through the analysis and research, the normal condition of the winding under the impulse voltage and the voltage distribution characteristics of the fault condition are obtained, and the UHV commutation is obtained by using the scaling relationship Transformer voltage distribution characteristics. The invention can simplify the test steps, reduce the test cost, shorten the test period, and can study the winding voltage distribution characteristics under different fault conditions.

The invention relates to a dual-wavelength laser based on stimulated Raman scattering of aqueous ethanol solution. The dual-wavelength laser comprises a pump source, a diaphragm, a first window, a Raman box, a second window and a first color filter which are sequentially placed along an optical path. The first window, the Raman box and the second window are sequentially sealed and connected, and the Raman box is filled with an ethanol aqueous solution. The pump source generates laser light, the laser light passes through the diaphragm, the first window, and is incident into the Raman box containing the ethanol aqueous solution. At the same time, ethanol and water respectively generate stimulated Raman laser to form a dual-wavelength stimulated Raman laser with frequency difference. The first color filter filters out the pump light and transmits the required dual-wavelength laser. The pump source and the working medium of the invention have a wide selection range and flexible wavelengthselection. The threshold for resistance to light damage is high. The laser diameter and medium length are flexible. The cost is low, the dual-wavelength laser is easy to produce, is simple to debug,is wide in application range, can be used for fine laser spectroscopy, differential absorption laser radars, laser communication, environmental detection, fiber optic communication, nonlinear opticalfrequency conversion, etc.