HP FET MULTIPLEXER E1351A/53A manual SYSTem, CDEScription?

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SYSTem

	The SYSTem subsystem returns the error numbers and error messages in
	the error queue of a switchbox, and returns the types and descriptions of
	modules (cards) in a switchbox.
Subsystem Syntax	SYSTem
	:CDEScription? <number>
	:CPON <number ALL>
	:CTYPe? <number>
	:ERRor?
:CDEScription?	SYSTem:CDEScription? <number> returns the description of a selected
	module (card) in a switchbox.

Parameters

	Parameter Name	Parameter Type	Range of Values

	number	Numeric	1 - 99

Comments	∙ 16-Channel FET Multiplexer Module Description: The
	SYSTem:CDEScription? <number> command returns:

16 Channel FET Mux

∙16-Channel Thermocouple FET Multiplexer Module Description:

The SYSTem:CDEScription? <number> command returns:

16 Channel FET Mux with T/C

Example Reading the Description of Card #1 Module

SYST:CDES? 1

Determine the description.

:CPON SYSTem:CPON <number ALL> opens all channels of a selected module, or all modules (cards) in a switchbox.

Parameters

Parameter Name	Parameter Type	Range of Values

number	Numeric	1 - 99 ALL

Comments ∙ Differences between *RST and CPON: SYSTem:CPON only opens all channels of a selected module or all modules in a switchbox. *RST opens all channels of all modules in a switchbox and also sets the trigger modes to the power-on states.

Example Opening All Channels on Card #1

SYST:CPON 1

Opens all channels on card #1.

Chapter 5

HP E1351A/53A 16-Channel FET Multiplexer Command Reference 71

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Contents Contents Understanding the HP E1351A/53A FET Multiplexer Modules Appendix C.HP E1351A/53A FET Multiplexer Error Messages HP E1351A/53A FET Multiplexer User’s Manual Contents Certification Documentation History According to ISO/IEC Guide 22 and EN July 20Page Business Reply Mail Page FET Multiplexer Module Description Using This ChapterMultimeter Connection Points Analog Bus ConnectorFET Multiplexer Module Block Diagram Output 70903OUTP on Switchbox and Scanning Voltmeter ConfigurationsDigital Bus and Triggering Initial Operation Programming LanguageConfiguring the HP E1351A/53A FET Multiplexer Modules Multiplexer Card Numbers Card Numbers for Single-Module SwitchboxesCard Numbers for Scanning Voltmeter Setting the Address SwitchSelecting the Interrupt Line Number Setting the Interrupt Line NumberCard ID Switch Setting the Card ID SwitchChannel FET Multiplexer Connector Pin-out Connecting User InputsSignal Conditioning Components/Current Shunts Adding Signal Conditioning Components/Current ShuntsWiring Guidelines Connecting Field WiringWiring a Terminal Module 10. Analog Bus and Digital Bus Connections Connecting Multimeters and Signal Generators11. Analog Bus and Digital Bus Cables Analog Bus and Digital Bus CablesPage Selecting Channels Using the HP E1351A/53A FET Multiplexer ModulesUsing the HP E1351A/53A FET Multiplexer Modules Chapter Matrix Commands Used in Chapter Multiplexer CommandsScanport None Connecting Switchbox Channels to Direct TerminalsCLOS? Closing Channels 02 and 09 for a Voltage Measurement Connecting Channels 02 and 10 for 4-Wire Ohms Measurement Example Making Voltage Measurements By Scanning Scanning a Range of Switchbox ChannelsScanning Channels 100 to 215 of a Two-Module Switchbox Example Making 4-Wire Ohms Measurements by Scanning Example Making 2-Wire Ohms Measurements by ScanningDownloading a Scan List Output 70904INIT Scanning a Switchbox without a Downloaded Scan ListOutput 70904STATOPERENAB Scanning a Switchbox with a Downloaded Scan ListConnecting the Analog Bus and Digital Bus Cables Scanning Voltmeter Configuration with HP E1326BTemperature Measurement Using a Thermocouple Using the HP E1351A/53A FET Multiplexer Modules Chapter Scanning with External Instruments Commands for Scanning Switchbox ChannelsUsing Scanning Trigger Sources Scanning Commands Trigger Sources Example Scanning With External Instruments Output 70914OUTP on Example Scanning Using Trig Out Event In PortsOutput 722TRIG Extdcvmem Fifo SCANMODE, Scanport and TRIGgerSOURce Dbus Example Scan Complete Monitor Using the Scan Complete BitScpi Command Format Command TypesCommon Command Format ROUTeSCANMODE Volt Scpi Command Reference Example Stopping a Scan with ABORt ABORtSubsystem Syntax Example Query Number of Scanning Cycles COUNtParameters CommentsMONitorCARD Example Select Module #2 in a Switchbox for MonitoringDISPlay Mode Example Enabling the Monitor ModeCONTinuous INITiateExample Query Continuous Scanning State Example Enabling Continuous ScansExample Enabling Trig Out Port OUTPutSTATe ∙ Downloaded Scans The OUTPut subsystem does not work with∙ Closing Channels To close ROUTe∙ Opening Channels To open ∙ Query is Software Readback The ROUTeCLOSe? commandExample Closing Multiplexer Channels Example Query Multiplexer Channel ClosureQuery Multiplexer Channel Open State ∙ Query is Software Readback The ROUTeOPEN? commandExample Opening Multiplexer Channels∙ Scanning Operation With a valid channel list Example Scanning Using External InstrumentsExample Query Scan Mode Example Query Scan Port Example Selecting the Abus PortExample Set and Query the SETTling Time Example Setting 16 μsec SETTling TimeSTATus OPERationENABleExample Enable the Status Register Bit Example Reading the Description of Card #1 Module SYSTemCDEScription? ∙ 16-Channel FET Multiplexer Module DescriptionExample Reading the Model Number of a Card #1 Module Comments ∙ 16-Channel FET Multiplexer Module Model NumberIMMediate ∙ Executing the TRIGgerIMMediate Command a channel listExample Advancing Scan using the TRIGger Command TRIGger∙ Trig Out Port Shared by Switchboxes See the OUTPut command ∙ Enabling the Trigger Source The TRIGgerSOURce commandExample Query Trigger Source Example Scanning Using External TriggersScanning Using Bus Triggers ANSI/IEEE Standard Ieee 488.2 Common CommandsScpi Commands Quick Reference Description Command Quick ReferencePage Power Off High to Low Maximum Voltage Screw Terminal Wire Size Watts/SlotConnectors Used P1 Maximum Offset Voltage Number of Slots Input Impedance Power RequirementsHP E1351A/53A FET Multiplexer Specifications Appendix a Register Addressing About This AppendixHP E1351A/53A Register-Based Programming Appendix B A16 Address Space Inside Command Module Or Mainframe A16 Address Space Outside Command Module Or MainframeRegister Descriptions Device Type Register Manufacturer ID Register Register Bit DescriptionsRegister module Status/Control Register Enable IRQ ENScan Control Register Scan Channel Delay RegisterContinuous Enable CNT EN Reset Pointer RST PTR C1 C0 Scan Channel Configuration RegisterDirect Channel Configuration Register A Tree Isolation Switch Disable A-D Valid Channel VLDDirect Control Register Executing CommandsROUTe ROUTeCLOSe channellist is equivalent to the following HP E1351A/53A Register-Based Programming Appendix B Register-Based Programming for Maximum Speed Decimal code Appendix B HP E1351A/53A Register-Based Programming Table B-1. Multimeter Command and Parameter Opcodes Multimeter Command Parameter OpcodesFigure B-3. Configuring the Multimeter Error Code Cause Multimeter Register-Based Programming Error CodesHP E1351A/53A FET Multiplexer Error Messages HP E1351A/53A FET Multiplexer Error Messages Appendix C Laddr IndexHP E1351A/53A FET Multiplexer User’s Manual Index HP-IB HP E1351A/53A FET Multiplexer User’s Manual Index HP E1351A/53A FET Multiplexer User’s Manual Index HP E1351A/53A FET Multiplexer User’s Manual Index HP E1351A/53A FET Multiplexer User’s Manual Index