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Instruction set for the HBM Interpreter ➝ Communication
G-32
2.3 Error correction, status register
*ESR?
Standard Event Status Register
Output of the event-status register
Syntax:
*ESR? (x)
Parameters: none
Effect:
Output of contents of standard Event Status Register (ESR) as
decimal equivalent.
The standard event-status register (ESR) is set if errors occur
in communication. Different causes of error set different bits,
so that errors can be specified precisely.
Response:
q1(y)
q1 8, 16 or 32
Bits:
7 6 5
4
3 2
1 0
Device-dependent error:
Device-dependent error,
e.g. command for this amplifier
not allowed
Execution error:
parameter error,
e.g. too many parameters
Command error:
Command not recognized (syntax error),
e.g. *SER?
All other bits are undefined.
Operation with computer or terminal