Standard Event Register Commands
See the table on page 282 for the register bit definitions.
*ESR?
Query the event register in this register group. This is a read-only
register. Once a bit is set, it remains set until cleared by a *CLS
(clear status) command. A query of this register returns a decimal
value which corresponds to the binary-weighted sum of all bits set in
the register.
*ESE <
enable_value>
*ESE?
Enable bits in the enable register in this register group. The selected
bits are then reported to the Status Byte. A *CLS (clear status) will not
clear the enable register but it does clear all bits in the event register.
A STATus:PRESet does not clear the bits in the Standard Event enable
register. To enable bits in the enable register, you must write a decimal
value which corresponds to the binary-weighted sum of the bits you wish to
enable in the register.
The *ESE? query returns a decimal value which corresponds to the
binary-weighted sum of all bits enabled by the *ESE command.
Chapter 5 Remote Interface Reference
Status System Commands
288
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