Event status register

The event status register bits are set when certain events occur during KFM2005/KFM2030 operation. All bits of the event status register are set by the error event queue.

The register is defined by the IEEE488.2 standard. IEEE488.2 common commands *ESE, *ESE?, and *ESR? are used to control the register.

 

Bit Bit Weight Bit Name Description
0 1 Operation Complete (OPC) Set when an *OPC command is received and all operations in standby are complete.
1 2 Request Control (RQC) Not used
2 4 Query Error (QYE) Set when an attempt is made to read data from the output queue when no output is either present or pending.Indicates that there is no data in the output queue.
3 8 Device Dependent Error (DDE) Set when there is a device-specific error.
4 16 Execution Error (EXE) Set when the KFM2005/KFM2030 evaluates the program data following the header is outside the formal input range (does not match the performance of the KFM2005/KFM2030).This indicates that a valid SCPI command may not be executed correctly depending on the conditions of the KFM2005/KFM2030.
5 32 Command Error (CME) Set when an IEEE 488.2 syntax error is detected, when an unidentifiable header is received, or when a group execution trigger enters the internal IEEE 488.2 SCPI command input buffer.
6 64 Reserved Not used
7 128 Power ON (PON) Set when the power is turned on.
8-15   Reserved Not used