Status Byte RegisterBit number Bit name Decimal value Definition0 Not Used 1 Always zero.1 Alarm Summary 2 One or more bits are set in the Alarm Enable Register. Bits must be enabled, seeSTATus:ALARm:ENABle command.2 Error Queue 4 One or more errors have been stored in the Error Queue. Use the SYSTem:ERRor?query to read and delete errors.3 Questionable DataSummary8 One or more bits are set in the Questionable Data Register. Bits must beenabled, see STATus:QUEStionable:ENABle command.4 Message Available 16 Data is available in the instrument's output buffer.5 Standard Event Sum-mary32 One or more bits are set in the Standard Event Register. Bits must be enabled, see*ESE command.6 Master Summary X One or more bits are set in the Status Byte Register and may generate a Request forService (RQS). Bits must be enabled, see *SRE command.7 Standard OperationSummary128 One or more bits are set in the Standard Operation Register. Bits must beenabled, see STATus:OPERation:ENABle command.Command SummarySTATus:ALARm:CONDition?STATus:ALARm:ENABleSTATus:ALARm[:EVENt]?STATus:OPERation:CONDition?STATus:OPERation:ENABleSTATus:OPERation[:EVENt]?STATus:PRESetSTATus:QUEStionable:CONDition?STATus:QUEStionable:ENABleSTATus:QUEStionable[:EVENt]296 Keysight DAQ970A/DAQ973A Programming Guide2 SCPI Programming
