ITech IT-M3100D Programming Manual page 22

DDE 3
EXE 4
CME 5
NU 6
PON 7
Status Byte Register
NU 0
NU 1
EAV 2
QUES 3
MAV 4
ESB 5
RQS/MSS 6
OPER 7
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A device-specific error, including a
8 self-test error, calibration error or other
device-specific error occurred.
16 An execution error occurred.
32 A command syntax error occurred.
not used 0 is returned.
Power has been cycled since the last
128 time the event register was read or
cleared.
not used 0 is returned.
not used 0 is returned.
4 Error buffer available.
This bit is set to 1 when any one status
8 of enabled query status register
changes.
16 Output buffer available.
Bit ESB is set to 1 when the status of
32
an enabled standard event status.
64 Register changes.
If the status of enabled operation
128 register changes, then this bit is set to
1.
Status Register
2