Hioki SW9001, Instruction Manual

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82
Communication Method
Device-specific Event Status Registers
This device provides two Event Status Registers for controlling events.
The Event Status Register is an 16-bit register.
When any bit in one of these Event Status Registers enabled by its corresponding Enable Register
is set to “1”, the following happens:
• For Standard Operation Register: Bit 7 (ESB1) of the Status Byte Register is set to “1”.
• For Status Query Register: Bit 3 (ESB0) of the Status Byte Register is set to “1”.
Event Status Registers 0 and 1 are cleared in the following situations:
• When a
*CLS
command is executed
• When an Event Status Register query is executed
(
:STATus:OPERation:EVENt?
,
:STATus:QUEStionable:EVENt?
)
• When the power is turned on again
HIOKI SW1001A961-04