HP E1366A, E1367A Subsystem Syntax TRIGger, Example Advancing Scan Using the TRIGger Command

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TRIGger

The TRIGger subsystem controls the triggering operation of RF multiplexer modules in a switchbox.

Subsystem Syntax TRIGger

[:IMMediate]

:SOURce BUS EXTernal HOLD IMMediate :SOURce?

[:IMMediate] TRIGger[:IMMediate] causes a trigger to occur when the defined trigger source is TRIGger:SOURce HOLD or TRIGger:SOURce BUS.

Comments ∙ Executing the TRIGger[:IMMediate] Command: A channel list must be defined with [ROUTe:]SCAN <channel_list> and an INITiate[:IMMediate] command must be executed before TRIGger[:IMMediate] will be executed.

∙HOLD or BUS Source Remains: The TRIGger:SOURce HOLD or

TRIGger:SOURce BUS commands remain in effect, if selected, after triggering a switchbox with the TRIGger[:IMMediate] command.

∙Related Commands: INITiate, [ROUTe:]SCAN

Example Advancing Scan Using the TRIGger Command

This example uses the TRIGger command to advance the scan of a single-module switchbox from channel 00 through 03. Since TRIGger:SOURce HOLD is set, the scan is advanced one channel each time TRIGger is executed.

TRIG:SOUR HOLD	! Sets trigger source to HOLD
SCAN (@100:103)	! Defines channel list
INIT	! Begin scan, close channel 00
loop statement	! Start count loop
TRIG	! Advance scan to next channel
increment loop	! Increment loop count

56 HP E1366A/E1367A RF Multiplexers Command Reference

Chapter 5

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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 December 5 According to ISO/IEC Guide 22 and ENHP E1366A & E1367A RF Multiplexer Modules User’s Manual Measurement Systems Division Reader Comment SheetHP E1366A & E1367A RF Multiplexer Module User’s Manual Multiplexer Module Description Using This ChapterGetting Started with the HP E1366A/E1367A RF Multiplexers Multiplexers Switching Diagram Typical Configuration Specifying Scpi CommandsProgramming the Multiplexer Module AddressMultiplexer Card Numbers Multiplexer Channel NumbersInitial Operation Example RF Multiplexer Channel Lists/RangesPage Configuring the HP E1366A/E1367A RF Multiplexers Chapter Configuring the HP E1366A/E1367A RF MultiplexersConnecting User Inputs Configuring the HP E1366A/E1367A RF Multiplexers ChapterHewlett-Packard BNC Cables Typical Multiplexer Configurations Standard ConfigurationTypical Tree Configuration Matrix-Type Configuration Typical Matrix-Type ConfigurationChanging Multiplexer Components RF Multiplexer Component LocationsConfiguring the HP E1366A/E1367A RF Multiplexers Chapter Using the HP E1366A/E1367A RF Multiplexer Module Multiplexer CommandsSwitching Channels Chapter Using the HP E1366A/E1367A RF Multiplexer ModuleExample Standard Switching Using the HP E1366A/E1367A RF Multiplexer Module ChapterExample Tree Switching Tree SwitchingExample Matrix-Type Switching Query Channel States. Use CLOSe? channellist orExample Scanning Using Trig Out Port Scanning ChannelsScanning Channels Comments Scanning Channels Commands Using Scanning Trigger SourcesUnderstanding the HP E1366A/E1367A RF Multiplexers Scanning with External InstrumentsUnderstanding the HP E1366A/E1367A RF Multiplexers Chapter Scanning Trigger Sources Example Scanning with External Device Scanning with External DeviceExample Scanning Using Trig Out Event Ports Using the Scan Complete Bit Example Scan Complete InterruptHP E1366A/E1367A RF Multiplexers Command Reference Command TypesCommon Command Format Scpi Command FormatHP E1366A/E1367A RF Multiplexers Command Reference Chapter Semicolon between the commands. For example Scpi Command Reference ABORtSubsystem Syntax ABORt Example Stopping a Scan with ABORtSubsystem Syntax ARM ParametersExample Query Number of Scanning Cycles Subsystem Syntax DISPlay Example Enabling the Monitor ModeDISPlay Example Select Module #2 in a Switchbox for Monitoring ∙ Non-Continuous Scanning Operation This is enabled with ∙ Stopping Continuous Scans See the ABORt commandINITiate Example Enabling Continuous ScansExample Query Continuous Scanning State Example Enable Trig Out Port Example Query Trig Out Port Enable StateOUTPut Subsystem Syntax OUTPutROUTe Subsystem Syntax ROUTeComments ∙ Closing Channels To close Example Closing Multiplexer ChannelsExample Opening Channels Comments∙ Opening Channels To open Open Example Scanning Using External Devices Example Query Scan Mode Example Selecting Paired-Channel Scanning∙ Setting Bit 7 of the Status Register STATusSubsystem Syntax STATus ∙ Returned Data after sending the STATusOPERationEVENt?Subsystem Syntax SYSTem SYSTemCTYPe? ∙ RF Multiplexers Power-On State The power-on state is all Example Setting Card #1 Module to its Power-on StateComments ∙ RF Multiplexers Model Number Example Reading the Model Number of a Card #1 ModuleSubsystem Syntax TRIGger Example Advancing Scan Using the TRIGger CommandTRIGger ∙ Trig Out Port Shared by Switchboxes See the OUTPut command Example Query Trigger Source Example Scanning Using External TriggersExample Scanning Using Bus Triggers Ieee 488.2 Common Commands Command Title DescriptionCommand Quick Reference Commands for the RF Multiplexer modules used in a switchboxHP E1366A/E1367A RF Multiplexer Specifications Input Characteristics AC PerformanceAppendix a HP E1366A/E1367A RF Multiplexer Specifications GeneralHP E1366A/E1367A RF Multiplexer Specifications Appendix a Typical Crosstalk channel-channel Cooling/SlotEnd of Life Detection Replacement Strategy Relay LifeHP E1366A/E1367A RF Multiplexer Specifications Appendix a ID Register HP E1366A/E1367A Multiplexer RegistersAppendix B HP E1366A/E1367A Multiplexer Registers Status/Control Register Channel Enable Registers Addressing the RegistersReading the Registers ID/Device Type RegistersWriting to the Registers HP E1366A/E1367A Multiplexer Registers Appendix B HP E1366A/E1367A RF Multiplexer Error Messages Appendix C HP E1366A/E1367A RF Multiplexer Error MessagesHP E1366A/E1367A RF Multiplexer Error Messages Appendix C Index HP E1366A/67A RF Multiplexers User’s Manual IndexHP-IB HP E1366A/67A RF Multiplexers User’s Manual Index HP E1366A/67A RF Multiplexers User’s Manual Index