Command groups
Status and Error command group
Use the commands in the Status and Error command Group to determine the
status of the instrument and control events.
Several commands and queries used with the instrument are common to all
devices. The IEEE Std 488.2-1987 de
fi
nes these commands and queries. The
common commands begin with an asterisk (*) character.
Table 2-39: Status and Error commands
Command
Description
Returns all events and their messages.
Returns instrument status.
Clears status.
Sets or queries the bits in the Device Event Status Enable Register.
Sets or queries the bits in the Event Status Enable Register.
Returns the contents of the Standard Event Status Register.
Returns event code from the event queue.
Returns event code, message from the event queue.
Returns number of events that are enabled in the queue.
Generates the operation complete message in the standard event status register
when all pending operations are
fi
nished
Or returns “1” when all current operations are
fi
nished.
Returns a comma separated list of installed options as an arbitrary ASCII string
(no quotes).
Sets or queries the power on status
fl
ag.
Sets or queries a string of protected user data.
Resets the instrument to factory default settings.
Sets or queries the bits in the Service Request Enable Register.
Returns the contents of the Status Byte Register.
Prevents the instrument from executing further commands until all pending
operations
fi
nish.
MSO54, MSO56, MSO58, MSO58LP Programmer
2-75
Summary of Contents for MSO54
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Page 8: ...Preface iv MSO54 MSO56 MSO58 MSO58LP Programmer ...
Page 26: ...Command Syntax 2 10 MSO54 MSO56 MSO58 MSO58LP Programmer ...
Page 936: ...Status and Events 3 20 MSO54 MSO56 MSO58 MSO58LP Programmer ...
Page 937: ...Appendix A Character Set MSO54 MSO56 MSO58 MSO58LP Programmer A 1 ...
Page 938: ...Appendix A Character Set A 2 MSO54 MSO56 MSO58 MSO58LP Programmer ...