A16/A24/A32 memory space active state, serial port ActualLocation property adaptors finding with instrhwinfo add function address configuration GPIB object VISA-GPIB object VISA-GPIB-VXI object VISA-RSIB object VISA-TCPIP object VISA-USB object VISA-VXI object Agilent Technologies adaptors E1432A registers, example of Alias property array, instrument object creating example of ASCII control characters read operations versus binary serial data write operations versus binary ASCII Communication Tool asynchronous read operations readasync example readasync example using events ReadAsyncMode, example of serial port write operations ATN line serial poll base properties list for interface objects BaudRate property binary floating-point arithmetic standard read operations versus text write operations binblockread function binblockwrite function blocks Query Instrument To Instrument using the Instrument Control Blockset library BoardIndex GPIB object VISA-GPIB object VISA-GPIB-VXI object BoardIndex property break-interrupt event datagram-received serial port BreakInterruptFcn property buffer clearing hardware input output values versus bytes bus and connector, GPIB BusManagementStatus GPIB interface management lines BusManagementStatus property example of ByteOrder property bytes versus values BytesAvailable example of bytes-available event example BytesAvailable property BytesAvailableFcn property BytesAvailableFcnCount property BytesAvailableFcnMode property BytesToOutput output buffer BytesToOutput property callback functions creating enabling after they error executing instrcallback, example callback properties GPIB object saving property values to a MAT-file serial port object TCPIP object UDP object CD pin ChassisIndex property clear cleaning up the MATLAB environment clear function clrdevice example of clrdevice function commit function CompareBits property Configuration Tool configuring property values ConfirmationFcn property connect function connecting to the instrument interface object constructor finding with instrhwinfo Contents control characters control pins using controllers, GPIB creation function CTS pin data bits data format serial port data lines DataBits property DatagramAddress property DatagramPort property DatagramReceivedFcn property DatagramTerminateMode property DataTerminalReady property DAV line DCE dec2bin default property values delete cleaning up the MATLAB environment delete function demos device groups device objects compared to interface objects connecting control commands creating device groups methods deviceclear function devicereset function DIO lines disconnect function disconnecting from the instrument disp function display summary GPIB object serial port object TCPIP object UDP object VISA-GPIB object VISA-GPIB-VXI object VISA-RSIB object VISA-serial object VISA-TCPIP object VISA-USB object VISA-VXI object documentation examples dot notation configuring property values returning property values saving property values to an M-file DriverName property DriverSessions property DriverType property DSR pin DTE DTR pin echotcpip function echoudp function enable registers EOI line example of EOIMode example EOIMode property EOS character EOSCharCode EOSCharCode example EOSCharCode property EOSMode example EOSMode property error event ErrorFcn property ESER even parity event reporting event types GPIB object serial port object TCPIP object UDP object events example index examples communicating with a GPIB instrument communicating with a GPIB instrument through a device object communicating with a GPIB-VXI instrument communicating with a serial port instrument connecting two modems executing a serial poll executing a trigger, GPIB parsing input data using scanstr reading binary data, GPIB reading text data versus reading binary data recording information to disk understanding EOI and EOS using events and callbacks, GPIB using events and callbacks, serial port using software handshaking writing and reading text data, GPIB writing and reading text data, serial port writing text data versus writing binary data fclose disconnecting from the instrument fclose function fgetl reading text data fgetl function example of fgets reading text data fgets function example of FlowControl example of FlowControl property flushinput function flushoutput function fopen connecting to the instrument fopen function format record file serial data fprintf example writing text data fprintf function fread example reading binary data fread function fscanf example reading text data fscanf function full-duplex function handles functions add binblockread binblockwrite clear clrdevice commit connect delete deviceclear devicereset disconnect disp echotcpip echoudp fclose fgetl fgets flushinput flushoutput fopen fprintf fread fscanf fwrite get GPIB object geterror gpib creating object icdevice inspect instrbreak instrcallback example example with binary data instrcomm instrcreate instrfind instrhelp introduction instrhwinfo introduction instrnotify instrreset invoke isvalid iviconfigurationstore length load makemid memmap mempeek mempoke memread memunmap memwrite methods midedit midtest obj2mfile propinfo introduction query readasync example example using events record remove resolvehost save scanstr selftest serial set configuring property values GPIB object size spoll stopasync tcpip tmtool trigger example udp update visa fwrite example of writing binary data fwrite function get GPIB object properties get function geterror function gpib creating GPIB object gpib function GPIB object address configuration base properties callback properties creation display summary event types events and callbacks object-specific properties GPIB standard bus and connector controllers data data lines enable registers event reporting handshake lines interface management lines listeners status registers talkers GPIB-VXI interface graphical tools instrcomm instrcreate Group Execute Trigger GUI instrcomm instrcreate instredit Property Inspector half-duplex handshake lines HandshakeStatus GPIB handshake lines HandshakeStatus property handshaking hardware serial port object software hardware handshaking hardware resources HardwareAssets property help hex2dec hexadecimal values converting to decimal values saved to record file high-level memory functions, VXI HP-IB HwIndex property HwName property icdevice function IEEE 488 standard 754 standard format saved to record file IFC line inactive state, serial port input buffer InputBufferSize property inspect function instrbreak function instrcallback example example using binary data instrcallback function instrcomm function instrcreate function instrfind example of instrfind function instrfindall example of instrhelp example of instrhelp function instrhwinfo adaptors, finding example of object constructors, finding instrhwinfo function instrnotify function instrreset function Instrument Control Blockset library using instrument control session loading saving instrument object array creating example of configuring property values during object creation connecting to instrument creating disconnecting from instrument input buffer interface-specific properties invalid loading output buffer reading data returning from memory returning property values saving specifying property names writing data InstrumentModel property interface driver adaptor GPIB object serial port object TCPIP object UDP object VISA-GPIB object VISA-GPIB-VXI object VISA-RSIB object VISA-serial object VISA-TCPIP object VISA-USB object VISA-VXI object interface management lines interface object base properties compared to device object connecting to instrument creating disconnecting from instrument returning property values Interface property InterfaceIndex property interface-specific properties list by object type InterruptFcn property invalid instrument object invoke function isvalid function IVI drivers constructing device object creating MATLAB IVI driver IVI configuration store shared components iviconfigurationstore function LANName property length function listeners load load function loading instrument objects from MAT-file from M-file LocalHost property LocalPort property LocalPortMode property logical unit LogicalAddress property LogicalName property LogicalNames property low-level memory functions, VXI makemid function ManufacturerID property MappedMemoryBase property MappedMemorySize property mark parity MasterLocation property MAT-file instrument objects, saving to properties, saving to memmap function memory mapping, VXI MemoryBase property MemoryIncrement property MemorySize property MemorySpace property mempeek function mempoke function memread function memunmap function memwrite function message-based communication, VXI methods function midedit function midtest function ModelCode property Nagle's algorithm Name property iviconfigurationstore National Instruments adaptors NDAC line NRFD line null modem cable obj2mfile example obj2mfile function object constructor finding with instrhwinfo object-specific properties odd parity online help output buffer OutputBufferSize property output-empty event OutputEmptyFcn property Parent property parity bit Parity property parsing input data PinStatus example of pin-status event PinStatus property PinStatusFcn property Port property PrimaryAddress GPIB object VISA-GPIB object VISA-GPIB-VXI object PrimaryAddress property ProcessLocation property properties ActualLocation Alias BaudRate BoardIndex BreakInterruptFcn BusManagementStatus ByteOrder BytesAvailable BytesAvailableFcn BytesAvailableFcnCount BytesAvailableFcnMode BytesToOutput characteristics ChassisIndex CompareBits ConfirmationFcn DataBits DatagramAddress DatagramPort DatagramReceivedFcn DatagramTerminateMode DataTerminalReady DriverName DriverSessions DriverType EOIMode EOSCharCode EOSMode ErrorFcn FlowControl HandshakeStatus HardwareAssets HwIndex HwName InputBufferSize InstrumentModel Interface InterfaceIndex InterruptFcn LANName LocalHost LocalPort LocalPortMode LogicalAddress LogicalName LogicalNames ManufacturerID MappedMemoryBase MappedMemorySize MasterLocation MemoryBase MemoryIncrement MemorySize MemorySpace ModelCode Name iviconfigurationstore OutputBufferSize OutputEmptyFcn Parent Parity PinStatus PinStatusFcn Port PrimaryAddress ProcessLocation PublishedAPIs ReadAsyncMode RecordDetail RecordMode RecordName RecordStatus RemoteHost RemotePort RequestToSend Revision RsrcName SecondaryAddress SerialNumber ServerDescription Sessions Slot SoftwareModules SpecificationVersion Status StopBits Tag Terminator Timeout TimerFcn property TimerPeriod property TransferDelay TransferStatus TriggerFcn TriggerLine TriggerType Type UserData ValuesReceived ValuesSent Vendor Property Inspector interface objects property values base for interface objects configuring during object creation default interface-specific object-specific returning returning from interface objects saving specifying names propinfo example of propinfo function PublishedAPIs property query function Query Instrument block read operations asynchronous using events asynchronous versus synchronous binary versus text completing GPIB object serial port object UDP object GPIB registers register-based, VXI synchronous text versus binary readasync asynchronous read operations example example using events readasync function ReadAsyncMode asynchronous read operations example of ReadAsyncMode property record example record file creating multiple files filename format record function RecordDetail example format, record file RecordDetail property RecordMode example multiple record files, creating RecordMode property RecordName example specifying a record file name RecordName property RecordStatus property register-based communication, VXI high-level memory functions, example of low-level memory functions, example of registers Agilent E1432A, example of reading and writing serial poll Service Request Enable Standard Event Status Standard Event Status Enable Status Byte RemoteHost property RemotePort property remove function REN line RequestToSend resolvehost function resource name visa input argument returning objects from memory returning property values interface object Revision property RI pin RS-232 standard RsrcName property RTS pin save function saving instrument objects to MAT-file to M-file SBR scanstr scanstr function SCPI SecondaryAddress GPIB object VISA-GPIB object VISA-GPIB-VXI object SecondaryAddress property selftest function serial creating a serial port object serial function serial poll serial port configuring via operating system connecting two devices data format RS-232 standard signal and pin assignments serial port object base properties callback properties configuring communications control pins using creation display summary event types events and callbacks handshaking object-specific properties writing data SerialNumber property ServerDescription property Service Request Enable Register SESR session loading saving Sessions property set configuring property values GPIB object properties saving property values to an M-file set function setserial signal state GPIB serial port size function Slot property software handshaking SoftwareModules property space parity SpecificationVersion property spoll spoll function SRER SRQ line serial poll Standard Event Status Enable Register Standard Event Status Register start bit Status Byte Register Status property status registers stop bit stopasync function StopBits property stty synchronous read operations serial port write operations Tag property talkers tcpip creating a TCPIP object tcpip function TCPIP object callback properties creation display summary event types object-specific properties writing data termination EOSCharCode, example of read operations GPIB object serial port object UDP object Terminator, example write operations GPIB object serial port object UDP and TCIP objects Terminator example Terminator property Test & Measurement Tool connecting to instrument exporting data exporting objects getting started hardware instrument drivers instrument objects saving the session text read operations versus binary write operations versus binary Timeout property timer event tmtool See also Test & Measurement Tool tmtool function To Instrument block toolbox components interface driver adaptor M-files TransferDelay property TransferStatus property trigger example of trigger function TriggerFcn property TriggerLine property TriggerType property troubleshooting serial ports tutorials Type property udp creating a UDP object udp function UDP object callback properties creation display summary event types object-specific properties writing data update function UserData saving values to a MAT-file UserData property values versus bytes ValuesReceived property ValuesSent property Vendor property visa function VISA-GPIB object address configuration base properties creation display summary object-specific properties VISA-GPIB-VXI object address configuration base properties creation display summary object-specific properties VISA-RSIB object address configuration creation display summary object-specific properties VISA-serial object base properties communication configuration creation display summary object-specific properties VISA-TCPIP object address configuration creation display summary object-specific properties VISA-USB object address configuration creation display summary object-specific properties VISA-VXI object address configuration base properties creation display summary object-specific properties register-based communication VXI interface VXIplug&play drivers constructing device object creating MATLAB VXIplug&play driver Workspace browser Display Hardware Info Display Summary Instrument Help Property Inspector Property Inspector write operations asynchronous binary completing GPIB object serial port object UDP and TCPIP objects GPIB registers common commands serial poll example register-based, VXI synchronous text example text versus binary values versus bytes Xoff Xon