TEXIO FGX-2220, Instruction Manual

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Execution Error The Execution bit indicates an execution
error has occurred.
Command
Error The Command Error bit is set when a syntax
error has occurred.
Power On Power has been reset.
8-22-5. The Status Byte Register
Description The Status Byte register consolidates the status events of all
the status registers. The Status Byte register can be read with
the *STB? query or a serial poll and can be cleared with the
*CLS command.
Clearing the events in any of the status registers will clear the
corresponding bit in the Status Byte register.
Notes
The Status byte enable register is cleared when the *SRE 0
command is used.
The Status Byte Condition register is cleared when the *CLS
command is used.
Bit Summary Register Bit Bit Weight
Error Queue 2 4
Questionable Data 3 8
Message Available 4 16
Standard Event 5 32
Master Summary /
Request Service 6 64
Status Bits Error Queue There are error message(s) waiting in the
error queue.
Questionable
data The Questionable bit is set when an
“enabled” questionable event has occurred.
Message
Available The Message Available bit is set when
there is outstanding data in the Output
Queue. Reading all messages in the output
queue will clear the message available bit.
Standard Event The Event Status bit is set if an “enabled”
event in the Standard Event Status Event
Register has occurred.