User manual

Chapter 4 Troubleshooting&Message RIGOL
User’s Guide for DSA800 Series
4-5
Indicate an execution error is detected by the Execution Control Block.
Possible reasons are:
 A parameter following a header is evaluated by the device as outside
of its legal input range.
 The command could not be properly responded to due to the current
device condition.
Message number: -299 to -200.
(3) Device Specific Error:
The command cannot be correctly executed due to the current settings of
the hardware and software of the device.
Message number: -399 to -300 (defined in SCPI standard) and 300 to
1000.
(4) Query Error:
Indicate a query error is generated when the output queue controller
detects a Message Exchange Protocol error (see IEEE488.2,6.1.10).
Possible reasons are (see IEEE488.2,6.5.7) :
 When trying to read the output queue, the queue has no data or is
being suspended.
 Data in the output queue has been lost.
Message number: -499 to -400.
3. Status Message:
Warn you that the analyzer is now in a certain or abnormal condition and
should be paid attention to. The message is always marked with an icon
and displayed on the screen until the instrument exits the condition, the Esc
key is pressed or the *CLS command is sent. The status message is stored in
the corresponding status register, and can be queried by sending :Status
or :SYSTEM:ERROR[:NEXT]?.
Message number: 200 to 299.