STATus:QUEStionable[:EVENt]?SyntaxSTATus:QUEStionable[:EVENt]?DescriptionThis command queries the event register for the Questionable Data Register group. This is a read-onlyregister and the bits are cleared when you read the register.For more information on the SCPI Status System for the Keysight 34450A, see the Status SystemDiagram.Remarks— The following table lists the bit definitions for the Questionable Data Register.Bit Number Decimal Value Definition0 Voltage Overload 1 Range overload on DC or AC volts.1 Current Overload 2 Range overload on DC or AC current.2-3 Not Used Not Used "0" is returned.4 Temperature Overload 16 Range overload on temperature.5 FrequencyOverload/Underflow32 Range overload or underflow on frequency.6-7 Not Used Not Used "0" is returned.8 Calibration Corrupt 256 At least one calibration constant is corrupt.9 Resistance Overload 512 Range overload resistance.10 CapacitanceOverload/Underflow1024 Range overload or underflow on capacitance.11 Lower Limit Failed 2048 Reading is less than lower limit in limit test.12 Upper Limit Failed 4096 Reading is greater than upper limit in limit test.13-15 Not used Not Used "0" is returned.— Once a bit is set, it remains set until cleared by reading the event register or the *CLS (clear status) com-mand.— The *RST, STATus:PRESet, and *PSC commands have no effect on this register.Keysight 34450A Programmer's Reference 2772 SCPI Programming
