Technical data
Table Of Contents

Error Messages 7
U2751A Programmer’s Reference Guide 51
The table below contains the list of instrument errors.
Self-test errors are displayed in the following table.
Table 7-5 Instrument errors
Error Instrument errors (these errors set the Standard Event Status register bit #3)
+112 Channel list: channel number out of range
An input of less than 1 or more than 4 for the row numbers will cause this error message to appear such as
001and 501. Also, the column numbers which are less than 1 or more than 8 will generate this error such
as 100 and 109.
+309 Incorrectly formatted channel list
The '@' symbol as the first character in the parameter does not exist. It contains illegal symbols other than
':', ','. Example: ROUT:CLOS (@101;#&).
It has symbol ':' again. Example: ROUT:CLOS (@101:107:).
Table 7-6 Self-test errors
Error Self-test errors (these errors set the Standard Event Status register bit #3)
+671 EEPROM failed
The communication between the controller and EEPROM fails.
+672 ISP failed
The communication between the controller and USB controller fails.
+673 CPLD failed
The communication between the controller and CPLD fails.