Electric loopback module and test system

• Main Authors: QIAN YINBO, GE CHAO, LI JINGZHOU, WANG YANHONG, ZHANG WENLIN, ZHONG JIANFENG
• Format: Patent
• Language: Chinese; English
• Published: 29.04.2022
• Subjects: ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; TRANSMISSION

The utility model provides an electric loopback module and a testing system, and relates to the technical field of communication equipment testing, the electric loopback module comprises a module body, and a TX port and an RX port which are arranged on the module body, the TX port and the RX port are in loopback connection through the interior of the module body, and the TX port and the RX port are respectively connected with equipment to be tested. Therefore, when the to-be-tested equipment is tested, a high-frequency signal emitted by the to-be-tested equipment passes through the TX port and then is transmitted into the module body, is directly looped back in the module body, then is transmitted into the to-be-tested equipment through the RX port and is received by the to-be-tested equipment, so that the high-frequency performance of the port of the to-be-tested equipment can be tested. Therefore, the circuit structure in the module is simplified, the test cost is reduced, and large-scale popularization and