Prema DMM 5017 - ESE Standard Event Status Enable Command; ESE? Standard Event Status Enable Query; ESR? Standard Event Status Register Query

RS232 / IEEE-488.2 Common Commands
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*ESE Standard Event Status Enable Command
The command "*ESE <Number> " sets the contents of the Standard Event Enable
Register (event register mask). The parameters thereby have no effect.
Number Meaning for the Standard Event Enable Register
0 Resets the register
1 (Bit 1) Service Request
2 (Bit 0) Operation Completed (OPC) is set
4 (Bit 2) Query Error (QYE) is set
8 (Bit 3) Device Dependent Error (DDE) is set
16 (Bit 4) Execution Error (EXE) is set
32 (Bit 5) Command Error (CME) is set
64 (Bit 6) User Request (URQ) is set
128 (Bit 7) Power On (PON) is set
*ESE? Standard Event Status Enable Query
The command "*ESE?" reads out the mask set in the Standard Event Enable
Register.
The reply is a decimal value whose binary meaning is as stated above.
*ESR? Standard Event Status Register Query
The command "*ESR?" reads the current contents of the Standard Event Status
Register. The contents of this register are written directly by the instrument according
to a certain event. After read-out this register is reset to 0.