Digital miniature channel equipment automatic test device and system

Abstract

The invention discloses a channel equipment automatic test device and system. The device comprises an interface adapter and a channel equipment automatic tester with a universal tester interface. The channel equipment automatic tester comprises a master control board, a digital intermediate frequency board, an audio board, a radio frequency board, a directional coupling module, a display input module and a self-powered module. The system comprises a calibration subsystem, test, plan and edit subsystems, a quality management subsystem and the channel equipment automatic test device. Through adoption of the channel equipment automatic tester matching the interface adapter, a test can be carried out on test site through simple connection. Through adoption of a digital processing method, the analog devices are greatly reduced. The whole system is small in size and is convenient to carry.

Description

technical field

[0001] The invention relates to the technical field of automatic testing, in particular to a digital miniaturized channel equipment automatic testing device and a testing system. Background technique

[0002] Many ships have the phenomenon of channel equipment performance degradation leading to system communication failures, so radio performance testing of channel equipment is required.

[0003] However, at present, the performance detection of channel equipment on ships requires the use of many general-purpose test instruments on the market, including high-power power meters, signal sources, spectrum analyzers, network analyzers and other instruments. These instruments are fully functional, in addition to the functions required for testing channel equipment, there are other functions not required for testing channel equipment. These redundant functions make these meters bulky and heavy, making them inconvenient to carry around.

[0004] Therefore, it is ur...

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