告知附近的海岸电台每个救生艇个有多少人并报告。
Inform coast radio stations in vicinity about number of persons in each lifeboat and report.
告知附近海岸电台放下多少个救生艇并报告。
Inform coast radio stations in vicinity about number of lifeboats launched and report.
介绍了基于GPIB总线的计算机与数字仪器之间的通信来实现电台音频救生模块的自动测试系统原理。
The principle of implementing automatic test system of radio audio frequency lifesaving module based on the communication between computer and digital instrument based on GPIB bus is introduced.
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