Keysight Technologies 34450A Programmer's Reference Manual page 275

— The *CLS (clear status) command will not clear the enable register but it does clear all bits in the event
register.
— The STATus:PRESet command will clear all bits in the enable register.
— The *RST command has no effect on this register.
— The *PSC command affects whether this register is cleared at power on.
Return Format
The query command reads the enable register and returns a decimal value which corresponds to the
binary-weighted sum of all bits set in the register. For example, if bit 4 (decimal value = 16) and bit 8
(decimal value = 256) are enabled, the query command will return " +272 ".
Examples
The following command enables bit 5 (decimal value = 32) in the enable register.
STAT:OPER:ENAB 32
The following query returns which bits are enabled in the register.
STAT:OPER:ENAB?
Typical Response: +32
See Also
STATus:OPERation:CONDition?
STATus:OPERation[:EVENt]?
STATus:PRESet
Keysight 34450A Programmer's Reference
2 SCPI Programming
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