Technical data

Status Reporting 6
Agilent Infiniium 90000 Series Oscilloscopes Programmer's Reference 97
DDE Device Dependent Error Indicates if the device was unable to complete
an operation for device-dependent reasons.
QYE Query Error Indicates if the protocol for queries has been
violated.
RQL Request Control Indicates if the device is requesting control.
OPC Operation Complete Indicates if the device has completed all
pending operations.
OPER Operation Status Register Indicates if any of the enabled conditions in the
Operation Status Register have occurred.
RQS Request Service Indicates that the device is requesting service.
MSS Master Summary Status Indicates if a device has a reason for
requesting service.
ESB Event Status Bit Indicates if any of the enabled conditions in the
Standard Event Status Register have occurred.
MAV Message Available Indicates if there is a response in the output
queue.
MSG Message Indicates if an advisory has been displayed.
USR User Event Register Indicates if any of the enabled conditions have
occurred in the User Event Register.
TRG Trigger Indicates if a trigger has been received.
WAIT TRIG Wait for Trigger Indicates the oscilloscope is armed and ready
for trigger.
Table 4 Status Reporting Bit Definition (continued)
Bit Description Definition