User Guide

Command Descriptions
Group
Status and Erro
r
Syntax
*ESR?
Related Commands
ALLEv?, *CLS, DESE, *ESE, EVENT?, EVMsg?, *OPC, *SRE,
Returns
Contents of the Standard Event Status Register.
Examples
*ESR? might return the value 213, showing that the SESR contains binary
11010101.
EVENT? (Query Only)
Returns from the Event Queue an event code that provides information about the
results of the last *ESR? read. EVENT? also removes the returned value from the
Event Queue. (See page 3-5, Event Handling Sequence.)
Group
Status and Error
Syntax
EVENT?
Related Commands
ALLEv?, *CLS, DESE, *ESE, *ESR?, EVMsg?, *SRE,
Returns
<NR1>
Examples
EVENT? might return EVE NT 110,indicatingtherewasanerrorinacommand
header.
EVMsg? (Query Only)
Removes from the Event Queue a single event code associated with the results
of the last *ESR? read, and returns the event code with an explanatory message.
(See page 3-5, Event H andling Sequence.)
Group
Status and Error
Syntax
EVMsg?
2-74 TDS200, TDS1000/2000, TDS1000B/2000B, TDS2000C, TPS2000 Programmer