Agilent Technologies N6700 manual Release the previous settings

Page 43

Getting Started 3

To Network

To LAN Port

Interface Card (NIC)

 

CAT5 Crossover Cable

PC

Instrument

1If you have not already done so, install the Agilent IO Libraries Suite from the Automation-Ready CD that is shipped with your product.

2Connect the instrument to the computer using a LAN crossover cable. Alternatively, connect the computer and the instrument to a standalone hub or switch using regular LAN cables.

 

Make sure your computer is configured to obtain its address from DHCP and that

NOTE

 

NetBIOS over TCP/IP is enabled. Note that if the computer had been connected to a

 

site LAN, it may still retain previous network settings from the site LAN. Wait one

 

minute after disconnecting it from the site LAN before connecting it to the private

 

LAN. This allows Windows to sense that it is on a different network and restart the

 

network configuration. If you are running Windows 98, you may need to manually

 

release the previous settings.

 

 

 

3 The factory-shipped instrument LAN settings are configured to

 

automatically obtain an IP address from a site network using a

 

DHCP server. You can leave these settings as they are. Most

 

Agilent products and most computers will automatically choose

 

an IP address using auto-IP if a DHCP server is not present. Each

 

assigns itself an IP address from the block 169.254.nnn. Note that

 

this may take up to one minute. The front panel Lan indicator

 

will come on when the LAN port has been configured.

 

Turning off DHCP reduces the time required to fully configure a network connection

NOTE

 

when the power system is turned on. To manually configure the instrument LAN

 

settings, refer to “Configuring the LAN Parameters” later in this chapter.

 

 

 

4 Use the Connection Expert utility of the Agilent IO Libraries

 

Suite to add the N6700 power system and verify a connection. To

 

add the instrument, you can request the Connection Expert to

 

discover the instrument. If the instrument cannot be found, add

 

the instrument using the instrument’s hostname or IP address.

 

If this does not work, refer to the chapter on “Troubleshooting Guidelines” in the

NOTE

 

Agilent Technologies USB/LAN/GPIB Interfaces Connectivity Guide.

 

 

 

5 You can now use Interactive IO within the Connection Expert to

 

communicate with your instrument, or you can program your

 

instrument using the various programming environments. You

 

can also use the Web browser on your computer to communicate

 

with the instrument as described under “Using the Web Server”

 

later in this chapter.

Series N6700 User’s Guide

43

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Contents Agilent Technologies Low-Profile Modular Power System Agilent Technologies, Inc Legal NoticesGeneral Safety NoticesThis Book Contents 104 Agilent Models N6751A/N6752A, N6753A/N6754A, N6761A/N6762A100 103Essential operating features of the power system Modular Power System MPSReferred to as MPS and power system throughout this manual Output Features Agilent N6700 Modular Power System At a GlanceModel Differences System FeaturesRear Panel At a Glance Front Panel At a GlanceInterface status IndicatorsFront Panel Display At a Glance Single-channel viewOperating status Front Panel Keys At a GlanceNumber keys OCP Front Panel Menu ReferenceUSB Subsystem Commands Scpi Command SummaryScpi Command Description FUNCtion VOLTage CURRent, @chanlist SWEep Scpi CommandALL These settings are set by the *RST Reset command Common CommandsRST Settings Command DescriptionInstallation Options General InformationModels Items SuppliedInspecting the Unit Installing the UnitSafety Considerations Rack InstallationInstallation Hz Operation Bench InstallationCleaning Channel NumberSnap-On Ferrite Core Connecting the Line CordInstallation Power cord, resulting in fireTerminals in any other way Connecting the OutputsScrews securely tightened Terminals. Sense jumpers are provided for local sensingAWG Wire SizeResponse Time with an External Capacitor Multiple LoadsPositive and Negative Voltages N6700 Modular Power System Scope Drop in the sense leads can degrade the voltage regulation Remote Sense ConnectionsOutput Noise Considerations Parallel ConnectionsOpen Sense Leads Over-voltage Protection ConsiderationsDiscussed in under System-Related Operations When programming via the front panel or using Scpi commandsGrouping the Outputs Firmware revision B.00.00 and upTerminal may be more than 240 VDC from chassis ground Effect on SpecificationsRecovery Time Series ConnectionsDesired operating voltage Setting the OutputsEffect on Specifications Menu structure is found in Chapter Getting StartedMethod 1 Use the Navigation and Arrow Keys Entering an Output Voltage SettingTurning the Unit On Selecting an Output ChannelMethod 2 Use the Current key to enter a value Entering a Current Limit SettingUse the On/Off key to enable the output Enabling the OutputMenu Using the Front Panel MenuPress the Menu key to access the front panel command menu Set the Over-Voltage ProtectionEnter Channel Exiting the Command MenuMeter Back There are two ways to exit the command menu Case of TroubleAutomation-Ready CD that is shipped with your product Connecting to the InterfacesCause the unit to reset and require operator intervention Gpib InterfaceFollowing figure illustrates a typical USB interface system USB-enabled instrument to the Universal Serial Bus USB.USB Interface LAN InterfaceConnecting to a Private LAN Connecting to a Site LANWill come on when the LAN port has been configured Release the previous settingsFactory-shipped instrument LAN settings are configured to Dhcp server. You can leave these settings as they are. MostTake effect Viewing the Currently Active LAN SettingsConfiguring the LAN Parameters LAN ParametersDomain NameLAN Communication ResetReduced Using the Web ServerUsing Sockets Using TelnetTelnet connections to be made Restoring the Non-volatile Factory Settings Enable/Disable the USB, LAN, and Web ServerSecuring the Interfaces Other factory-shipped non-volatile settings Factory-shipped non-volatile LAN settingsOperating the Power System Set the Voltage Slew Rate Programming the OutputSelect an Output Channel Set the Output VoltageOutpdelrise .1,@2 Enable the OutputSet the Output Current Sequence Multiple OutputsOutprelpol REV,@1 Front Panel Scpi Command Select Output\PolarityProgram the Output Relays OutpSynchronizing Output Steps Enable the Output to Respond to Trigger CommandsFront Panel Scpi Command Select Transient\Mode Front Panel Scpi Command Select Transient\StepInitiate the Transient Trigger System Select the Transient Trigger SourceScroll to and select Abort Generate Trigger Out SignalsFront Panel Scpi Command Select Transient\Control Trigger the OutputSimultaneous Voltage and Current Measurements Making MeasurementsMeasurement Ranges Enter a value in the OVP level box To 10 Press Select Using the Protection FunctionsFront Panel Scpi Command Select Protect\OVP Set the Over-Current ProtectionClear Output Protection Functions Couple Output ProtectionInstrument State Storage System-Related OperationsSelf-Test Instrument IdentificationSystreb Front Panel Scpi Command Select System\GroupsOutput Groups SystgrodelallLockout Front Panel Scpi Command Select System\Preferences\LockFront Panel Scpi Command Select System\Preferences\Keys Front Panel KeysView Front Panel DisplayScreen Saver ContrastAll models Refer to , Model Differences When the power system is turned offProgramming High-Speed Test Extensions List FunctionVoltmode LIST, @1 Front Panel Scpi Command Select Transient\List\ConfigFront Panel Scpi Command Select Transient\List\Pace Program an Output Pulse or Pulse TrainInittran @1 Front Panel Scpi Command Select Transient\List\RepeatFront Panel Scpi Command Select Transient\TrigSource Trigtransour BUS, @1Select the List Step number Program an Arbitrary ListListstep AUTO, @1 Front Panel Scpi Command Select the Transient\List\RepeatProgramming the Digitizer Adjust the Measurement Sample RateFront Panel Scpi Command Select Measure\Sweep Digitizer FunctionAcquisition trigger, use Specify a Window FunctionTo offset the measurement on Retrieve Measurement Array Data Front Panel Scpi Command Select Measure\WindowFront Panel Scpi Command Not Available Synchronizing Digitizer MeasurementsTransientn Select the Measurement Trigger SourceSensfunc VOLT,@14 Sensfunc CURR,@14Trigacq @1 Front Panel Scpi Command Select Measure\ControlInitiate the Measurement Trigger System Trigger the MeasurementAppendix a Specifications Agilent Models N6751A/N6752A, N6753A/N6754A, N6761A/N6762A Performance SpecificationsSupplemental Characteristics Down-programming Time with Capacitive load Up-programming Time with full resistive loadUp-programming Settling Time with full resistive load Down-programming Settling Time with no loadOutput Impedance Graphs Autoranging CharacteristicModel N6753A, CV Mode, @20V, 15A 0125 Magnitude Agilent Models N6731B N6736B and N6741B N6746B Load Transient Recovery TimeCommon Mode Noise Temperature Coefficient per CFrom 20 Hz 20 MHz from either output to chassis Agilent Models N6773A N6776A 20 mA Agilent N6700B, N6701A, N6702A MPS Mainframes AC Input DimensionsNet Weight Environmental Conditions432.5 mm 17.03 482.6 mm 19.00 425.45 mm Outline DiagramAppendix B Using the Digital Port Digital Control Port Select System\IO\DigPort\Pinn Configuring the Digital Control PortBi-directional Digital I/O Pin BitDigital Input Front Panel Scpi Command Select System\IO\DigPort\PinnExternal Trigger Inhibit Input Fault OutputFront Panel Scpi Command Select System\IO\DigPort\Pin1 Front Panel Scpi Command Select System\IO\DigPort\Pin3Clearing a System Protection Fault Fault/Inhibit System ProtectionMainframes Rating of the mainframe This chapter discusses the power allocation functionFor the majority of Agilent N6700 Modular Power System Power rating of Agilent N6700 mainframes is as followsMust reset the power limit to its maximum rated value Power Limit OperationMainframe Power Limit Module Power LimitTo set a power limit on output Module Power AllocationPower limit function will not activate Page Appendix D Output On/Off Synchronization Power Modules Options and Mode Minimum Synchronizing Output Turn-on DelaysTutorial Outpcoup OFF ProcedureEnable the Synchronization Function Outpcoup onSpecify the Common Delay Offset Specify the Turn-On Delays for each Output ChannelSpecify which Output Channels will be Synchronized Synchronizing Multiple Mainframes Digital Connections and ConfigurationDIGPIN7FUNC Offc OperationSystem\IO\DigPort\Pin6 DIGPIN6FUNC ONCIndex List Inhibit inputInstrument 11, 42Remote interface SpecificationsSystem protection Declaration of Conformity Manual Updates