Model 7002Switch System Instruction Manual - Advanced Test ...

IEEE-488 Reference:STATus SubsystemTable 5-11 (continued)STATus command summaryCommand Description Reference:STATus:QUEStionable:PTRansition :PTRansition?:NTRansition :NTRansition?:CONDition?:PRESet:QUEue[:NEXT]?:ENABle :ENABle?:DISable :DISable?Program the positive transition register.Query the positive transition register.Program the negative transition register.Query the negative transition register.Query the condition register.Return status registers to default states.Path to access error queue:Query most recent error message.Specify error and status messages for queue.Query enabled messages.Specify messages not to be placed in queue.Query disabled messages.5.16.35.16.45.16.55.16.65.16.7Notes:1. Brackets ([ ]) are used to denote optional character sets. These optional characters do not have to be included in the program message. Donot use brackets ([ ]) in the program message.2. Angle brackets (< >) are used to indicate parameter type. Do not use angle brackets (< >) in the program message.3. Upper case characters indicate the short-form version for each command word.4. At least one space is required between a command word and the parameter.5.16.1[:EVENt]?:STATus:OPERation[:EVENt]?:STATus:OPERation:TRIGger[:EVENt]?:STATus:OPERation:ARM[:EVENt]?:STATus:OPERation:ARM:SEQUENCE[:EVENt]?:STATus:QUEStionable[:EVENt]?Query Operation Event RegisterQuery Trigger Event RegisterQuery Arm Event RegisterQuery Sequence Event RegisterQuery Questionable Event RegisterShort-formformats:stat:oper?:stat:oper:trig?:stat:oper:arm?:stat:oper:arm:seq?:stat:ques?DefaultsPower-up*CLS:STATus:PRESetClears (0) all bitsClears (0) all bitsNo effectDescriptionThese query commands are used to query the event registers. After sending one of these commandsand addressing the Model 7002 to talk, a decimal value is sent to the computer. The binaryequivalent of this value determines which bits in the appropriate register are set. The eventregisters are shown in Figure 5-18 through Figure 5-22. Note that querying an event registerclears the bits in that register.5-104