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Chapter 5 Command Reference
Receiver Identification/Upgrade
5-116 Operating and Programming Guide
Installing Firmware via I/O Port 1 ______________
(continued)
This query verifies the flash EEPROM has been erased.
Response
A value of 1 indicates that flash EEPROM has been erased.
This condition normally occurs when the instrument software in flash
EEPROM is erased in preparation for installation of a more recent software
revision. That is, after command :DIAG:ERASe has been issued and erase is
complete, the :DIAG:ERASe? query response is “1”.
This query returns the oldest error in the Error Queue and removes that error
from the queue (first in, first out).
See Appendix A, “Error Messages,” in this guide for detailed error information.
Response
The error response format is: <error_number>,"<error_description>", where
• The <error_number> is an integer transferred as ASCII bytes in <NR1>
format (integer). The range is -32768 to 32767.
• Negative error numbers are defined by the SCPI standard.
• Positive error numbers are defined specifically for this Receiver.
• An error number value of zero indicates that the Error Queue is empty.
• The maximum length of the <error_description> is 255 characters.
:DIAGnostic:ERASe?
RESPONSE FORMAT
R
Verifies flash EEPROM has been erased.
0 or 1
:SYSTem:ERRor?
RESPONSE FORMAT
R
Returns the oldest error in the Error Queue and removes
that error from the queue (first in, first out).
±
dd, “XYZ”