Clearing Registers And Queues - Agilent Technologies InfiniiVision 7000A Series Programmer's Manual

Clearing Registers and Queues

The *CLS common command clears all event registers and all queues
except the output queue. If *CLS is sent immediately after a program
message terminator, the output queue is also cleared.
Agilent InfiniiVision 7000A Series Oscilloscopes Programmer's Guide
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