Tektronix MSO2024B Programmer's Manual page 169

EVMsg? (Query Only)
Group
Syntax
Related Commands
Returns
Examples
EVQty? (Query Only)
Group
Syntax
Related Commands
Examples
MSO2000B, DPO2000B, MSO2000 and DPO2000 Series Oscilloscopes Programmer Manual
Removes a single event code from the Event Queue that is associated with the
results of the last *ESR?
message. For information, see Event Handling.
Status and Error
EVMsg?
ALLEv?
*CLS, DESE, *ESE, *ESR?, EVENT?, *SRE,
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.
might return
EVMSG? :EVMSG 110,"Command header error".
Returns the number of event codes in the Event Queue. This is useful when using
the ALLEv? query, which returns the exact number of events.
Status and Error
EVQty?
ALLEv?, EVENT?, EVMsg?
might return
EVQTY? :EVQTY 3
the Event Queue.
Commands Listed in Alphabetical Order
read and returns the event code along with an explanatory
*STB?
, indicating that the number of event codes in
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