VXI 3002 - Manual (Page 69)

STATUS BYTE
3-39
Summary of status reporting commands and queries
*CLS Clears Status Registers and the Error Queue
*ESE Writes to Standard Event Enable Register
*ESE? Reads from Standard Event Enable Register
*ESR? Reads from Standard Event Status Register
*SRE Writes to Service Request Enable Register
*SRE? Reads from Service Request Enable Register
*STB? Reads from Status Byte Register
CCR? Reads from Coupling Condition Register
CSE Writes to Coupling Status Enable Register
CSE? Reads from Coupling Status Enable Register
CSR? Reads from Coupling Status Register
HCR? Reads from Hardware Condition Register
HSE Writes to Hardware Status Enable Register
HSE? Reads from Hardware Status Enable Register
HSR? Reads from Hardware Status Register
SCR? Reads from Instrument Condition Register
SSE Writes to Instrument State Enable Register
SSE? Reads from Instrument State Enable Register
SSR? Reads from Instrument State Status Register
Decimal Numeric Program Data
All of the above queries respond with a nr1 numeric format.