Keysight E8402A, E8404A C-Size Mainframes User and Service Guide 155STATus Subsystem Programming the Enhanced MonitorSTATus:QUEStionable:VOLTage:PTR <mask>STATus:QUEStionable:VOLTage:PTR?The STATus:QUEStionable:VOLTage:PTR sets the voltage positive transition filter.The STATus:QUEStionable:VOLTage:PTR? returns an integer representing thevoltage positive transition filter.Only bit 3 and bit 4 of the transition filter can be set or cleared by the user.ParametersReturned DataComments– If *PSC was set to 0 prior to power-down, then at power-on, the enableregisters are loaded from non-volatile memory. Therefore, any values thatyou have stored (SYSTem:NVSave command) are returned to the registers.However, if *PSC was set to 1, then at power-on the factory defaults arereturned.– The following table describes the bits in the VOLTage status group:Name Type Range Default Description<mask> int16 0 to 32767 511(see commentbelow)Indicates the transition direction when anevent will occur.Type Range Default Descriptionint16 0 to 32767 none Indicates the transition direction when an event will occur.Bit Description Decimal Value0 +24 (P24) volt power supply 11 +12 (P12) volt power supply 22 +5 (P5) volt power supply 43 5Volt Standby 84 External 5 volt supply for EnhancedMonitor RS-232 port.165 -2 (N2) volt power supply 326 -5.2 (N5P2) volt power supply 647 -12 (N12) volt power supply 1288 -24 (N24) volt power supply 256
