Commands Listed in Alphabetical Order
EVMsg? (Query
Only)
This query-only command 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 more information, see Event Handling.
Group
Status and Error
Syntax
EVMsg?
Related C
ommands
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 c ommand that caused the e rror and may b e returned
when a command error is detected by the instrument. As much of the command
will be returned as possible without exceeding the 60 character limit of the
<Message> and <Command> s tring combined. The command string is
right-justified.
Examples
EVMSG? might return :EVMSG 110,"Command header error".
EVQty? (Query Only)
This query-only command returns the number of event codes that are in the Event
Queue. This is useful when using the ALLEv? query, since it lets you know
exactly how may events will be returned.
Group
Status and Error
Syntax
EVQty?
Related Commands
ALLEv?, EVENT?, EVMsg?
Examples
EVQTY? might return :EVQTY 3, indicating the number of event codes in the
Event Queue.
2-212 DPO7000, DPO70000/B and DSA7000/B Series Programmer Manual
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