Output from a DLP-2232PB-G While Monitoring Mavica CD-500 Camera/RM-VD1 Communication

This display was obtained using the oscilloscope program to display voltage readings on a single wire during communication between a Sony Mavica CD-500 and another DLP-2232PB-G acting as its remote. The trace starts at the lower left and wraps upward for 52 lines and a total of 65,000 4-uS readings. Most of the pulses are generated by the camera, but some come from the remote.

The vertical green lines are spaced every 104 uS, the bit size used in the communication.

Last updated: June 13, 2007

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