Enable Registers - YOKOGAWA WT3000 User Manual

7.1 Status Reports
Overview of the Registers and Queues
Registers and Queues That Affect the Status Byte

Enable Registers

Writing/Reading from Registers
7-2
Name (Function)
Status byte
Service request enable register
(Status byte mask)
Standard event register
(Changes in device status)
Standard event enable register
(Standard event register mask)
Extended event register
(Changes in device status)
Extended event enable register
(Extended event register mask)
Condition register
(Current device status)
Transition filter
(Conditions that change the extended event register)
Output queue
(Stores a response message to a query)
Error queue
(Stores the error No. and message)
Registers that affect the bits of the status byte are shown below.
Standard Event Register
Sets bit 5 (ESB) of the status byte to 1 or 0.
Output Queue
Sets bit 4 (MAV) of the status byte to 1 or 0.
Extended Event Register
Sets bit 3 (EES) of the status byte to 1 or 0.
Error Queue
Sets bit 2 (EAV) of the status byte to 1 or 0.
Registers that are used to mask a bit so that the bit will not affect the status byte even
when it is set to 1, are shown below.
Status Byte
Mask the bits using the service request enable register.
Standard Event Register
Mask the bits using the standard event enable register.
Extended Event Register
Mask the bits using the extended event enable register.
The *ESE command is used to set the bits in the standard event enable register to 1's or
0's. The *ESE? command is used to query whether the bits in the standard event enable
register are 1's or 0's. For details regarding these commands, see chapter 6.
Writing Reading
Serial polling (RQS)
–
*STB?(MSS)
*SRE *SRE?
– *ESR?
*ESE *ESE?
– :STATus:EESR?
:STATus:EESE :STATus:EESE?
:STATus:CONDition?
–
:STATus:FILTer<x> :STATus:FILTer<x>?
All query commands –
– :STATus:ERRor?
IM 760301-17E