HP E4418B Programming Manual page 283

MEMory Subsystem
MEMory:STATe:DEFine <string>,<numeric_value>
Error Messages
If the register number is out of range, error -222, "Data out of range"
occurs.
If the name is invalid, error -224, "Illegal parameter value" occurs.
If a register or sensor calibration table with the same name already exists,
error -257, "File name error" occurs (command only).
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