*ESR?
Standard Event Status Register Query. Queries the event register for the Standard Event Register group.
An event register is a read-only register that latches events from the condition register. While an event bit
is set, subsequent events corresponding to that bit are ignored.
Parameter Typical Return
(none) +24
Read the event register (bits 3 and 4 are set):
*ESR?
l In order to be reported to the Status Byte Register, the corresponding bits in the enable register must
be enabled by *ESE.
l Any or all conditions can be reported to the Standard Event summary bit through the enable register.
To set the enable register mask, write a decimal value to the register using *ESE.
l Once a bit is set, it remains set until cleared by reading the event register or by sending *CLS (clear
status).
SCPI Programming Reference
268
Keysight Truevolt Series Operating and Service Guide
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