* ESR ?
OR
To Event Summary
Bit (ESB) of
Status Byte
Register (See
Figure 3-12).
* ESE
* ESE ?
Figure 3-5
Standard event status
PON
URQ
CME
(B7)
(B6)
(B5)
(B15 - B8)
&
&
&
PON
URQ
CME
(B15 - B8)
(B7)
(B6)
(B5)
EXE
DDE
QYE
OPC
(B4)
(B3)
(B2) (B1)
(B0)
&
&
&
&
EXE
DDE
QYE
OPC
(B4)
(B3)
(B2) (B1)
(B0)
IEEE-488 Reference
Standard Event
Status Register
PON = Power On
URQ = User Request
CME = Command Error
EXE = Execution Error
DDE = Device-Dependent Error
QYE = Query Error
OPC = Operation Complete
& = Logical AND
OR = Logical OR
Standard Event
Status Enable
Register
3-9