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Command Descriptions
TDS 310, TDS 320 & TDS 350 Programmer Manual
2Ć39
ALLEv? (Query Only)
Causes the oscilloscope to return all events and their messages, and reĆ
moves the returned events from the Event Queue. The messages are sepaĆ
rated by commas. Use the *ESR? query to enable the events to be returned.
For a complete discussion of the use of these registers, see page 3Ć1. This
command is similar to repeatedly sending *EVMsg? queries to the oscilloĆ
scope.
Status and error
*CLS, DESE, *ESE, *ESR?, EVENT?, EVMsg?, EVQty?, *SRE, *STB?
ALLEv?
ALLEv ?
The event code and message in the following format:
<Event Code><Comma><QString>[<Comma><Event Code><Com-
ma><QString>...]
<QString>::= <Message>;[<Command>]
<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 is returned as possible without exceeding the 60 character limit of
the <Message> and <Command> strings combined. The command string is
rightĆjustified.
ALLEV?
might return the string :ALLEV 2225,”Measurement error, No
waveform to measure; ”,420,”Query UNTERMINATED; ”.
Group:
Related Commands:
Syntax:
Returns:
Examples: