26
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5.3 Particular Commands
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128
64
32
16
8
4
2
1
bit 7
bit 6
bit 5
bit 4
bit 3
bit 2
bit 1
bit 0
PON
Unused
CME
EXE
DDE
QYE
Unused Unused
Standard Event Status Register (SESR)
5.3 Particular Commands
*
CLS
Clears the event registers.
*
ESR?
Reads out the contents of the standard event status register (SESR).
Syntax
*
CLS
Function
Clears all the event registers (SESR, ESR0, ESR1).
This has no effect upon the output queue.
Error
If the data parameters are set after this command, a command error occurs.
Syntax
*
ESR?
Function
Returns the contents of the standard event status register (SESR) as a numerical
value in NR1 format from 0 to 255, and then clears standard event status
register.
No header is affixed to the response message.
Example
Response
32
Bit 5 of SESR has been set to 1.
Error
If the response message is longer than 300 bytes, a query error is generated.