SECTION 6 GPIB
6-24
The table below lists how to clear and reset each status register and ranges affected by clearing and resetting.
Register name *RST *CLS P-ON STATus:PRESet Other clear method
Status Byte Register – CC –
Service Request ––C – *SRE 0
Enable Register
Standard Event – CC – Cleared when the event is read by *ESR?
Status Register
Standrd Event Status ––C – *ESE0
Enable Register
SCPI Event Status – CC – Cleared when the event is read by
Register :STATus ...:EVENt?
SCPI Event Status ––R R :STATus: ....... :ENABle 0
Enable Register
SCPI Positive ––R R :STATus: ....... :PTRansition 0
Transition Filter
SCPI Negative ––R R :STATus: ....... :NTRansition 0
Transition Filter
Error/Event Queue – CC – All events are read by :SYSTem:ERRor?
–: Unchanged C: Cleared R: Reset
Each status register is cleared and reset by a *PSC common command when the power-on status clear (PSC) flag is
assumed to be true and the power is turned on.
The table below lists the registers affected by the :STATus:PRESet command and indicates their reset values.
Register Name Enable/Filter Reset Value
OPERation status register Enable register All 0
QUEStionable status register PTRansition register All 1
NTRansition register All 0
INSTrument status register Enable register All 1
PTRansition register All 1
NTRansition register All 0
Other status register Enable register All 1
PTRansition register All 1
NTRansition register All 1