| 摘要 |
PURPOSE:To generate plural optional waveforms synchronizingly by reading sequentially an instantaneous data stored in plural waveform memories and outputting the read data while converting the data into analog quantity synchronizingly. CONSTITUTION:An instantaneous data having a waveform to be generated is stored in the plural waveform memories 4-1-4-n. The instantaneous data is read sequentially by a read means when an output command signal is outputted and transferred to corresponding D/A converters 5-1-5-n. The transferred instantaneous data is stored tentatively in the D/A converters 5-1-5-n and outputted while being analog-converted simultaneously by the control of a timer means 6 outputting a trigger signal at each prescribed time. Thus, plural waveforms are generated synchronously.
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