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Measuring method of pulse train signal level

阅读:766发布:2023-07-29

专利汇可以提供Measuring method of pulse train signal level专利检索,专利查询,专利分析的服务。并且PURPOSE: To measure signal level in short time and at low cost, by using a measuring circuit board having functions of a computer.
CONSTITUTION: A measuring circuit board 6 of a computer constitution having CPU9, ROM10, RAM11, and input-output interface circuit 12 commonly connected by means of signal bus 13 is connected with a detection circuit board 7 which consists of detection circuits 14
1 to 14
n , reference voltage register 17, DA converter, and gate 20 with decoder, by means of a detection probe 8. Thus, the measuring signal led into the detection circuit board 7 from the detection probe 8 is compared with the reference voltage set in the reference voltage register 17 by the CPU9 in the comparator circuit 15 in the corresponding detection circuits 14
1 14
n , and is transferred into the CPU9. Hence, the control of detection circuits 14
1 to 14
n , level comparison, detection, and calculation and assessment are fully automated, so that the intended purose may be achieved.
COPYRIGHT: (C)1979,JPO&Japio,下面是Measuring method of pulse train signal level专利的具体信息内容。

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