HP E1367A, E1366A manual ∙ Trig Out Port Shared by Switchboxes See the OUTPut command

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:SOURce TRIGger:SOURce BUS EXTernal HOLD IMMediate specifies the

trigger source to advance the channel list during scanning.

Parameters

Parameter Name	Parameter Type	Range of Values

BUS	discrete	*TRG or GET command

EXTernal	discrete	“Event In” BNC port

HOLD	discrete	Hold triggering

IMMediate	discrete	Immediate triggering

Comments ∙ Enabling the Trigger Source: The TRIGger:SOURce command only selects the trigger source. The INITiate[:IMMediate] command enables the trigger source.

∙Using the TRIG Command: You can use TRIGger[:IMMediate] to advance the scan when TRIGger:SOURce HOLD or

TRIGger:SOURce BUS is selected.

∙Using External Trigger Inputs: With TRIGger:SOURce EXTernal selected, only one switchbox at a time can use the external trigger input at the HP E1300A/E1301A mainframe “ Event In” BNC port. The trigger input is assigned to the first switchbox that requested the external trigger source (with a TRIGger:SOURce EXTernal command).

∙Assigning External Trigger: A switchbox assigned with

TRIGger:SOURce EXTernal remains assigned to that source until the switchbox trigger source is changed to BUS, HOLD, or IMMediate. When the source is changed, the external trigger source is available to the next switchbox which requests it (with a TRIGger:SOURce EXTernal command). If a switchbox requests an external trigger input already assigned to another switchbox an error is generated.

∙Using Bus Triggers: To trigger the switchbox with TRIGger:SOURce BUS selected, use the IEEE 488.2 common command *TRG or the HP-IB Group Execute Trigger (GET) command.

∙Trig Out Port Shared by Switchboxes: See the OUTPut command.

∙Related Commands: ABORt, [ROUTe:]SCAN, TRIGger

∙*RST Condition: TRIGger:SOURce IMMediate

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HP E1366A/E1367A RF Multiplexers Command Reference 57

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Contents Contents HP E1366A/E1367A RF Multiplexers Command Reference HP E1366A/E1367A RF Multiplexer Specifications HP E1366A/67A RF Multiplexers User’s Manual Contents HP E1366A & E1367A RF Multiplexer Modules User’s Manual Documentation History According to ISO/IEC Guide 22 and EN December 5HP E1366A & E1367A RF Multiplexer Modules User’s Manual Reader Comment Sheet Measurement Systems DivisionHP E1366A & E1367A RF Multiplexer Module User’s Manual Using This Chapter Getting Started with the HP E1366A/E1367A RF MultiplexersMultiplexer Module Description Multiplexers Switching Diagram Specifying Scpi Commands Typical ConfigurationProgramming the Multiplexer Module AddressMultiplexer Channel Numbers Multiplexer Card NumbersExample RF Multiplexer Channel Lists/Ranges Initial OperationPage Chapter Configuring the HP E1366A/E1367A RF Multiplexers Configuring the HP E1366A/E1367A RF MultiplexersConfiguring the HP E1366A/E1367A RF Multiplexers Chapter Connecting User InputsHewlett-Packard BNC Cables Standard Configuration Typical Multiplexer ConfigurationsTypical Tree Configuration Typical Matrix-Type Configuration Matrix-Type ConfigurationRF Multiplexer Component Locations Changing Multiplexer ComponentsConfiguring the HP E1366A/E1367A RF Multiplexers Chapter Multiplexer Commands Using the HP E1366A/E1367A RF Multiplexer ModuleSwitching Channels Chapter Using the HP E1366A/E1367A RF Multiplexer ModuleUsing the HP E1366A/E1367A RF Multiplexer Module Chapter Example Standard SwitchingTree Switching Example Tree SwitchingQuery Channel States. Use CLOSe? channellist or Example Matrix-Type SwitchingScanning Channels Example Scanning Using Trig Out PortScanning Channels Comments Using Scanning Trigger Sources Scanning Channels CommandsUnderstanding the HP E1366A/E1367A RF Multiplexers Scanning with External InstrumentsUnderstanding the HP E1366A/E1367A RF Multiplexers Chapter Scanning Trigger Sources Scanning with External Device Example Scanning with External DeviceExample Scanning Using Trig Out Event Ports Example Scan Complete Interrupt Using the Scan Complete BitCommand Types HP E1366A/E1367A RF Multiplexers Command ReferenceCommon Command Format Scpi Command FormatHP E1366A/E1367A RF Multiplexers Command Reference Chapter Semicolon between the commands. For example ABORt Scpi Command ReferenceSubsystem Syntax ABORt Example Stopping a Scan with ABORtParameters Subsystem Syntax ARMExample Query Number of Scanning Cycles Example Enabling the Monitor Mode DISPlaySubsystem Syntax DISPlay Example Select Module #2 in a Switchbox for Monitoring ∙ Stopping Continuous Scans See the ABORt command ∙ Non-Continuous Scanning Operation This is enabled withINITiate Example Enabling Continuous ScansExample Query Continuous Scanning State Example Query Trig Out Port Enable State Example Enable Trig Out PortOUTPut Subsystem Syntax OUTPutSubsystem Syntax ROUTe ROUTeComments ∙ Closing Channels To close Example Closing Multiplexer ChannelsComments ∙ Opening Channels To openExample Opening Channels Open Example Scanning Using External Devices Example Selecting Paired-Channel Scanning Example Query Scan ModeSTATus ∙ Setting Bit 7 of the Status RegisterSubsystem Syntax STATus ∙ Returned Data after sending the STATusOPERationEVENt?SYSTem CTYPe?Subsystem Syntax SYSTem Example Setting Card #1 Module to its Power-on State ∙ RF Multiplexers Power-On State The power-on state is allComments ∙ RF Multiplexers Model Number Example Reading the Model Number of a Card #1 ModuleExample Advancing Scan Using the TRIGger Command TRIGgerSubsystem Syntax TRIGger ∙ Trig Out Port Shared by Switchboxes See the OUTPut command Example Scanning Using External Triggers Example Scanning Using Bus TriggersExample Query Trigger Source Command Title Description Ieee 488.2 Common CommandsCommands for the RF Multiplexer modules used in a switchbox Command Quick ReferenceInput Characteristics AC Performance HP E1366A/E1367A RF Multiplexer SpecificationsAppendix a HP E1366A/E1367A RF Multiplexer Specifications GeneralTypical Crosstalk channel-channel Cooling/Slot HP E1366A/E1367A RF Multiplexer Specifications Appendix aRelay Life End of Life Detection Replacement StrategyHP E1366A/E1367A RF Multiplexer Specifications Appendix a HP E1366A/E1367A Multiplexer Registers Appendix B HP E1366A/E1367A Multiplexer RegistersID Register Addressing the Registers Status/Control Register Channel Enable RegistersReading the Registers ID/Device Type RegistersWriting to the Registers HP E1366A/E1367A Multiplexer Registers Appendix B Appendix C HP E1366A/E1367A RF Multiplexer Error Messages HP E1366A/E1367A RF Multiplexer Error MessagesHP E1366A/E1367A RF Multiplexer Error Messages Appendix C HP E1366A/67A RF Multiplexers User’s Manual Index IndexHP-IB HP E1366A/67A RF Multiplexers User’s Manual Index HP E1366A/67A RF Multiplexers User’s Manual Index