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9640A Instruction Manual Command Tree .................................................................................................. Moving down the Command Tree................................................................. Parameters.......................................................................................................... Numeric Data................................................................................................. Boolean Data ................................................................................................. Other Data Types........................................................................................... Initialization and Resetting ................................................................................ Reset Strategy................................................................................................ Bus Initialization ....................................................................................... Message Exchange Initialization............................................................... Device Initialization .................................................................................. The *RST Command................................................................................. The *CLS Command................................................................................. Status Reporting System .................................................................................... Introduction ................................................................................................... Error Reporting.............................................................................................. Read the Error/Event Queue ..................................................................... Standardized Error Numbers..................................................................... Command Error......................................................................................... Execution Error ......................................................................................... Device-specific Error ................................................................................ Query Error ............................................................................................... Status Reporting Model................................................................................. The Status Structure .................................................................................. Using the Registers ................................................................................... Status of the Output Queue (MAV) .......................................................... Using the Status Byte ................................................................................ Selecting Summary Message to Generate SRQ ........................................ RQS/MSS.................................................................................................. Setting up the Instrument to Report Status.................................................... Reading and Clearing Status.......................................................................... Status Byte ................................................................................................ Status Event Registers............................................................................... Status Condition Registers ........................................................................ Summary ................................................................................................... Standard Status Registers .............................................................................. Standard Event Status Register ................................................................. SCPI-defined Status Registers....................................................................... Operation Status Group............................................................................. Summary, Operation Status Reporting...................................................... Questionable Data/Signal Status Group ........................................................ Power-on Status Clear ................................................................................... Preset the Status Reporting Structure........................................................ 4C 4B-11 4B-11 4B-12 4B-12 4B-12 4B-12 4B-13 4B-13 4B-13 4B-13 4B-14 4B-14 4B-14 4B-14 4B-14 4B-16 4B-16 4B-16 4B-16 4B-16 4B-17 4B-17 4B-17 4B-17 4B-17 4B-18 4B-18 4B-18 4B-19 4B-19 4B-19 4B-19 4B-20 4B-20 4B-20 4B-21 4B-22 4B-23 4B-23 4B-23 4B-23 4B-24 4B-24 SCPI Commands ................................................................................. 4C-1 Introduction........................................................................................................ SCPI Command Reference ................................................................................ Definition of Common Parameter Forms ...................................................... INSTrument Subsystem................................................................................. OUTPut Subsystem ....................................................................................... INPut Subsystem ........................................................................................... POWer Subsystem......................................................................................... FREQuency Subsystem ................................................................................. AM Subsystem .............................................................................................. iv 4C-3 4C-3 4C-4 4C-5 4C-6 4C-7 4C-8 4C-9 4C-10
