STB Status Byte, Stb?, Bits in the status byte | HP Sander 16500C

Common Commands

*STB (Status Byte)

Table 9-5		HP 16500C Service Request Enable Register

	Bit Position		Bit Weight	Enables
	15-8			not used
	7		128	not used
	6		64	MSS - Master Summary Status (always 0)
	5		32	ESB - Event Status
	4		16	MAV - Message Available
	3		8	LCL- Local
	2		4	not used
	1		2	not used
	0		1	MSB - Module Summary

	*STB (Status Byte)
Query	*STB?
	The *STB query returns the current value of the instrument’s status byte.
	The MSS (Master Summary Status) bit, not the RQS (Request Service) bit, is
	reported on bit 6. The MSS indicates whether or not the device has at least
	one reason for requesting service. Refer to table 9-6 for the meaning of the
	bits in the status byte.
Returned Format	<value><NL>
<value>	An integer from 0 through 255

Example	OUTPUT XXX;"*STB?"

See Also	Refer to chapter 7, "Status Reporting" for a complete discussion of status.

9–16

Image 128

HP Sander 16500C manual Stb?, STB Status Byte HP 16500C Service Request Enable Register, Bits in the status byte

Contents

HP 16500C/16501A Logic Analysis System Page This Book OrganizationGuide is organized in three parts IiiPage Contents Contents Command Set Organization Subsystems Program Examples Protocols 6-3 Syntax Diagrams 6-5 Syntax OverviewHP-IB Commands Contents-3 Truncation Rule Infinity Representation Device Dependent Errors Internal Errors Query ErrorsCLS Clear Status ESE Event Status Enable Menu Contents-4 Mesen Module Event Status Enable 10-16 PURGe 12-20 PWD Present Working Directory Contents-5RMODe RTC Real-time Clock SELect 10-21 SETColor STARt 10-24 10-25 XWINdow REName STORe CONFig UPLoad VOLume INTermodule Subsystem Contents-7 15-3Sending Queries to the Logic Analysis System 15-9 Contents-8 General Information Page Introduction to Programming Introduction RS-232-C, or Ethernet LAN Returned from a queryHP Basic Example Talking to Individual System Modules InitializationExample See Also Talking to Individual System Modules Command Initialization ExampleExists into the system Program the Logic Analysis System Output Command Instruction SyntaxInstruction Syntax Program Message Syntax Device Address InstructionsDevice Address Instruction Header Instruction Terminator Instruction TerminatorWhite Space Instruction Parameters Simple Command Header Compound Command HeaderHeader Types Header Types Common Command Header Combined Commands in the Same SubsystemDuplicate Keywords Duplicate Keywords Query Usage Query Usage Short form Program Header OptionsProgram Header Options Parameter Data Types See Also ExampleParameter Data Types Numeric data String data Keyword data Selecting Multiple Subsystems Selecting Multiple Subsystems Receiving Information from the Logic Analysis System Response Header Options Response Header OptionsWith Header OFF With Header on and Longform OFF Response Data Formats Response Data Formats String Variables String VariablesResponse Used for string concatenation Numeric Base Numeric BaseNumeric Variables Definite-Length Block Response Data Definite-Length Block Response Data Definite-length Block Response Data Multiple QueriesMultiple Queries Installed modules System StatusSystem Status MorePage Programming Over HP-IB Introduction Command and Data Concepts Interface CapabilitiesTalk/Listen Addressing Interface Capabilities HP-IB Bus Addressing HP-IB Bus AddressingInterface Select Code Selects the Interface Instrument Address Selects the Instrument Hint See Also Local, Remote, and Local LockoutLocal, Remote, and Local Lockout Example Bus Commands Bus CommandsDevice Clear Group Execute Trigger GET Programming Over RS-232-C Introduction Interface Operation Interface OperationRS-232-C Cables Minimum Three-Wire Interface with Software Protocol Minimum Three-Wire Interface with Software Protocol Extended Interface with Hardware Handshake Extended Interface with Hardware HandshakeTwo bytes Pin Cable Examples Cable ExamplesHP 9000 Series Cable Example Configuring the Logic Analysis System Interface Configuring the Logic Analysis System InterfaceHP Vectra Personal Computers and Compatibles Pin F to 25-pin M Cable Protocol Data Bits RS-232-C Bus Addressing RS-232-C Bus AddressingController and the HP 16500C Logic Analysis System must be HP Vectra Personal Computers or compatibles Lockout Command Lockout Command Programming Over LAN Introduction Communicating with the HP 16500C Communicating with the HP 16500CLAN Addressing Permission Levels Control and Data Password Protection and File ProtectionPassword Protection and File Protection Sockets Controlling the HP 16500CControlling the HP 16500C Echoing Commands Echoing Commands Copying Command Files Copying Command Files Queries Resetting the File PointerWriting to \system\program from a Program Directory Writing to \system\program from a Program Sending Commands to the HP 16500C Socket Sending Commands to the HP 16500C SocketParser socket Socket will eventually close without receiving a response Start Lockout Command Page Programming and Documentation Conventions Introduction Truncation Examples Long Form Short Form Truncation RuleTruncation Rule Sequential and Overlapped Commands Syntax DiagramsInfinity Representation Response Generation Notation Conventions and Definitions Notation Conventions and Definitions Command Types Command TreeCommand Tree HP 16500C Command Tree Tree Traversal Rules Tree Traversal Rules Tree Traversal Rules Example Store command as shown in the second line of this exampleTo the root of the command tree. The parser can then see Subsystems Command Set OrganizationCommand Set Organization Subsystems Alphabetic Command Cross-Reference Command Subsystem Program Examples Keywords in short form, numbers using an exponential formatProgram Examples Message Communication and System Functions Compatible instruments may or may not conform to the Ieee Functional Elements ProtocolsProtocols Protocol Overview Protocol Operation Syntax Diagrams Protocol Exceptions Example syntax diagram Syntax Overview Syntax Overview Program message Parse Tree Value Mnemonic Upper/Lower Case EquivalenceSuffix mult Suffix Status Reporting Introduction Status Byte Structures and Concepts Bit Definitions Service Request Enable RegisterEvent Status Register PON power on CME command errorEXE execution error DDE device specific error Key Features LCL remote to localMSB module summary bit Operation Complete Service Request Enabling Serial Poll Using Serial Poll HP-IBSerial Poll Parallel Poll Parallel Poll Parallel Poll Data Structure Polling HP-IB Devices Configuring Parallel Poll ResponsesPolling HP-IB Devices Conducting a Parallel Poll Conducting a Parallel Poll HP-IB Commands Parallel Poll Unconfigure CommandParallel Poll Configure Command Disabling Parallel Poll Responses HP-IB Commands Parallel Poll Enable CommandParallel Poll Disable Command Parallel Poll Commands Error Messages Introduction Device Dependent Errors Device Dependent ErrorsCommand Errors Execution Errors Execution ErrorsInternal Errors Query Errors Query ErrorsPage Commands Page Common Commands CLS Order to re-enter the memory subsystem and store the file Status Registers Common Commands Syntax Diagram CLS Clear Status Common Command Parameter Values CLS Clear StatusCLS Parameter Values Mask ESE Event Status Enable ESE Event Status EnableESE mask ESE? Bit Position Bit Weight Enables ESR Event Status RegisterESR? String variable Esrevent$ will have bit 5 the CME bit set Standard Event Status Register Bit Position Bit Weight Bit Name ConditionESR Event Status Register IDN Identification Number IST Individual StatusIST? IDN Identification Number IST Individual Status IST Data Structure OPC Operation Complete OPCOPC? OPC Operation Complete OPT Option Identification OPT Option Identification PRE Parallel Poll Enable Register Enable PRE Parallel Poll Enable Register EnablePRE mask PRE? RST Reset RST Reset HP 16500C Parallel Poll Enable Register SRE Service Request Enable SRE Service Request EnableSRE mask SRE? STB Status Byte HP 16500C Service Request Enable Register STB Status ByteSTB? Bits in the status byte TRG Trigger Status Byte Register TRG TriggerTRG Bits Returned by *TST? Query Power-Up Test Results TST TestTST? TST Test WAI Wait WAIWAI Wait HP 16500C are STARt and StopPage Mainframe Commands Menu 10-2 Mainframe Commands Syntax Diagram 10-3 10-4 Parameter Values Mainframe Parameter Values10-5 CommandBEEPer ON1OFF0 BEEPerBEEPer? BEEPer CAPability CAPability?CAPability HP 16500C Capability Sets CARDcage CARDcageCARDcage? Id Number Card CARDcage Card Identification Numbers10-9 Cese Combined Event Status Enable CESE? query returns the current settingCese value CESE? Value An integer from 0 to Bit Weight EnablesCesr Combined Event Status Register Cesr Combined Event Status Register 10-12 CommandEOI ON1OFF0 EOI End Or IdentifyLER LCL Event Register EOI? CommandLOCKout ON1OFF0 LOCKoutLOCKout? LOCKout Parameter Menu CommandMENU module,menu10-15 Mesen Module Event Status Enable CommandMESEN enablevalueMesen Module Event Status Enable System Menu Values MENU? 10-17 Mesen Module Event Status Enable ExampleQueryMESEN? Mesrn Module Event Status Register MESRN?Mesrn Module Event Status Register HP 16500C Mainframe Module Event Status Register N=0 RMODe RMODe SINGleREPetitiveRMODe? RMODe RTC Real-time Clock RTC Real-time Clock CommandSELect module SELectSELect? SELect Select Command Tree 10-22 CommandSETColor color,hue,sat,lumDEFault SETColorSETColor 10-23 STARt STARtSTARt Stop 10-25 XWINdow XWINdowXWINdow OFF0 ON1,display SYSTem Subsystem Data DSP 11-2 System Subsystem Commands Syntax Diagram 11-3 SYSTem Parameter Values 11-4 CommandSYSTemDATA blockdata Data CommandSYSTemDSP string DSP DisplayQuerySYSTemDATA? DSP Display ERRor ERRorSYSTemERRor? NUMericSTRing CommandSYSTemHEADer ON1OFF0 HEADerSYSTemHEADer? HEADer CommandSYSTemLONGform ON1OFF0 LONGformSYSTemLONGform? LONGform PRINt PRINtSYSTemPRINt SCReen,DISK, pathname ,msus, Btifctifpcxeps SYSTemPRINt? SCReenALL This instruction prints the screen to the printerThis instruction prints part of a listing to disk 11-11 SETup CommandSYSTemSETup blockdataSETup 11-12 QuerySYSTemSETup? 11-13 11-14 MMEMory Subsystem Working directory 12-2 MMEMory Subsystem Commands Syntax Diagram 12-3 12-4 12-5 MMEMory Parameter Values 12-6 AUToload AUToloadMMEMoryAUToload? CATalog CATalogMMEMoryCATalog? ALLFULL,msus CommandMMEMoryCD directoryname ,msus CD Change DirectoryCD Change Directory 12-9 CommandMMEMoryCOPY name,msus,newname,msus Copy To copy the contents of FILE1 to FILE2 DOWNloadDOWNload Example Disk File File Type File Types12-12 IDENtify CommandMMEMoryIDENtify? msusIDENtify INITialize MMEMoryINITialize LIFDOS,msusINITialize Drive LOADCONFig CommandMMEMoryLOADCONfig name,msus,moduleLOADCONFig 12-15 CommandMMEMoryLOADIASSembler IAname,msus,12 ,module Load IASSemblerLoad IASSembler 12-16 CommandMMEMoryMKDir directoryname ,msus MKDir Make DirectoryMKDir Make Directory 12-17 CommandMMEMoryMSI msus MSI Mass Storage IsQueryMMEMoryMSI? MSI Mass Storage Is CommandMMEMoryPACK msus Pack PURGe CommandMMEMoryPURGe name,msusPURGe PWD Present Working Directory PWD Present Working DirectoryMMEMoryPWD? msus CommandMMEMoryREName name,msus,newname RENameREName 12-22 STORe CONFig MMEMorySTOReCONfig name,msusSTORe CONFig Description,module UPLoad MMEMoryUPLoad? name,msusUPLoad Instrument in block data form VOLume MMEMoryVOLume? msusVOLume 12-25 12-26 INTermodule Subsystem Portedge Portlev Skew Tree 13-2 Intermodule Subsystem Commands Syntax Diagram 13-3 13-4 INTermodule INTermoduleINTermodule INTermodule Parameter Values 13-5 DELete INTermoduleDELete ALLOUTmoduleDELete 13-6 HTIMe QueryINTermoduleHTIMe?HTIMe ValueX Skew for module in slot X real number INPort INTermoduleINPort ON1OFF0INTermoduleINPort? INPort INSert INSertINTermoduleINSert ModuleOUT,GROUPmodule CommandINTermoduleOUTDrive 0NORMal1OPENcllctr OUTDriveOUTPolar INTermoduleOUTDrive? CommandINTermoduleOUTType 0FEEDthru 1LATChed 2PULse OUTTypeQueryINTermoduleOUTPolar? INTermoduleOUTType? Portedge query returns the current edge setting INTermodulePORTEDGE edgespecINTermodulePORTEDGE? 13-12 PORTlev query returns the current BNC threshold setting INTermodulePORTLEV TTLECLuserlevQueryINTermodulePORTLEV? This statement sets the BNC threshold to -2.3 volts CommandINTermoduleSKEWN setting Query returns the user defined skew settingINTermoduleSKEWN? 13-14 Tree 13-15 QueryINTermoduleTREE? 13-16 TTIMe QueryINTermoduleTTIMe?TTIMe Module Trigger time for module real number 13-18 TGTctrl Subsystem Type 14-2 Targetcontrol Subsystem Commands Syntax Diagram 14-3 14-4 TGTctrl TGTctrlTGTctrl 14-5 TGTctrlALLN? AVAILable AVAILableTGTctrlAVAILable? 14-8 CommandTGTctrlBITSN maskQueryTGTctrlBITSN? CommandTGTctrlDRIVeN NORMal0OPENcllctr1 CURSTateDRIVe TGTctrlCURSTateN? CommandTGTctrlLASTstateN state LASTstateQueryTGTctrlLASTstateN? LASTstate CommandTGTctrlNAMeN name NAMeQueryTGTctrlNAMeN? NAMe SIGNal CommandTGTctrlPULseNTGTctrlSIGNalN OFF0ON1 TGTctrlSIGNalN? SIGSTatus QueryTGTctrlSIGSTatusN?SIGSTatus 14-13 STATEs TGTctrlSTATEsN value0,value1Value7 TGTctrlSTATEsN? CommandTGTctrlSTEPN CommandTGTctrlTOGgleNTOGgle 14-15 CommandTGTctrlTYPeN TOGgle0 PULse1 SEQuence2 TYPeQueryTGTctrlTYPeN? TYPe Programming Examples Page Programming Examples 15-2 Transferring the Mainframe Configuration Transferring the Mainframe Configuration 15-4 Output 707SYSTEMHEADER on Output 707SYSTEMLONGFORM on 15-5 15-6 Checking for Intermodule Measurement CompletionChecking for Intermodule Measurement Completion 15-7 Sending Queries to the Logic Analysis SystemSending Queries to the Logic Analysis System 15-8 Getting Ascii Data with PRINt? ALL Query Getting Ascii Data with PRINt? ALL Query Reading the disk with the CATalog? ALL query Reading the disk with the CATalog? ALL queryCATALOG? ALL query with DOS disks 15-10 Truncated at 51 characters Reading the Disk with the CATalog? QueryReading the Disk with the CATalog? Query 15-12 Printing to the diskPrinting to the disk Index Index-1 Index Index-2 Index-3 Portedge Index-4 Document Warranty Product Warranty