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SECTION 6 GPIB
6-23
6.5.4 Reading, writing, clearing, and resetting the status register
The table below lists how to read and write each status register.
Register Name Reading method Writing method
Status Byte Register Serial poll None
A 7-bit status byte and RQS bit are returned.
The value of the status byte then remained
unchanged.
*STB?
The contents of the status byte register and
one numeric value transferred from the MSS
(master summary status) summary message
are returned.
Service Request *SRE? *SRE
Enable Register
Standard Event *ESR? None
Status Register The contents of the register are cleared after
reading.
Standard Event Status *ESE? *ESE
Enable Register The contents of the register are not cleared
after reading.
SCPI Event Status :STATus:......... :EVENt? None
Register The contents of the register are cleared after
reading.
SCPI Event Status :STATus:......... :ENABle? :STATus: ........ :ENABle
Enable Register The contents of the register are not cleared
after reading.
SCPI Positive :STATus: ......... :PTRansition? :STATus:........ :PTRansition
Transition Filter The contents of the register are not cleared
after reading.
SCPI Negative :STATus:......... :NTRansition? :STATus:........ :NTRansition
Transition Filter The contents of the register are not cleared
after reading.
Error/Event Queue :SYSTem:ERRor? None