| 摘要 |
<p>A databus loading monitor system providing real-time display of loading of a databus (1) being particularly suitable for use with a 1553 data bus. The system comprises a personal computer (2) and interface unit (3) connecting the computer (2) with the bus (1) via a transformer coupled stud (4). The interface unit (3) comprises circuitry (9, 10) for detecting periods of bus inactivity which it relays to the computer (2) to enable a bus loading figure to be calculated.</p> |
