Time Tagged Telecommands
It is often required to delay a command's execution until a certain time. This is often because the spacecraft is not in view of the ground station, but may also be for reasons of precision. The OBC will store the TC until the required time in a queue, and then execute it.
Read more about this topic: On-Board Data Handling
Famous quotes containing the word time:
“People get a bad impression of it by continually trying to treat it as if it was a bank clerk, who ought to be on time on Tuesday next, instead of philosophically seeing it as a painter, who may do anything so long as you don’t try to predict what.”
—Katharine Whitehorn (b. 1926)