Commands Listed in Alphabetical Order
EVENT? (Query
Only)
Returns an event code from the Event Queue that provides information about the
results of the last *ESR? read. EVENT? also removes the returned value from
the Event Que
ue.
Group
Status and Error
Syntax
EVENT?
Related Commands
ALLEv?, *CLS, DESE, *ESE, *ESR?, EVMsg?, *SRE, *STB?
Examples
EVENT? might return:EVENT 110, showing that there was an error in a command
header. (See page 3-13, Messages.)
EVMsg? (Query Only)
Removes a single event code from the Event Queue that is associated with the
results of the last *ESR? read and returns the event code along with an explanatory
message. For information, see Event Handling.
Group
Status and Error
Syntax
EVMsg?
Related Commands
ALLEv?
*CLS, DESE, *ESE, *ESR?, EVENT?, *SRE, *STB?
Returns
The event code and message in the following format:
<Event Code><Comma><QString>[<Event
Code><Comma><QString>..]<QString>::= <Message>;[<Command>] where
<Command> is the command that caused the error and may be returned when a
command error is detected by the oscilloscope. As much of the command will be
returned as possible without exceeding the 60 character limit of the <Message>
and <Command> string combined. The command string is right-justified.
Examples
EVMSG? might return:EVMSG 110,"Command header error".
2-316 MDO4000/B/C, MSO/DPO4000B and MDO3000 Series Oscilloscopes Programmer Manual
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