VXI user manual VM4016 Block Diagram

Page 13

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VXI MODULE PANEL

CH1+

CH1-

IRQ

DIFFERENTIAL

AMPLIFIER

X1 OR X0.1

8 BIT DAC

+5V

CHANNEL 1 OF

COMPARATOR DEBOUNCE 10 uS TO 0.5 S

INVERT		MASK
REGISTER		REGISTER
		INTERRUPT
		AND FIRST
		LIMIT LOGIC
CHANNEL 16 OF	FIRST LIMIT
	INVERT
	REGISTER
		FIRST LIMIT
	INTERRUPT	LATCH
	INTERRUPT	REGISTER
	INVERT
	REGISTER

TO VXIBUS COMPARE REGISTERS

VXIbus

INTERRUPT

TO VXIBUS FIRST LIMIT REGISTER

+5V

L IRQ

FIGURE 1-3: VM4016 BLOCK DIAGRAM

VM4016 Preparation for Use

13

Image 13

Contents VM4016 Page Table of Contents VXI Technology, Inc Limitation of Warranty WarrantyCertification Restricted Rights LegendEMC C L a R a T I O N O F C O N F O R M I T YTerms and Symbols General Safety InstructionsThis product. Product should be inspected or serviced Support Resources VXI Technology, Inc VM4016 Preface Introduction IntroductionFront Panel Layout DescriptionVM4016 Block Diagram IRQ Output VM4016 General SpecificationsCalculating System Power and Cooling Requirements InstallationPreparation for USE Setting the Logical Address Setting the Chassis Backplane JumpersFront Panel Interface Wiring Analog Comparator PIN Outs Signal PIN Number1631 Programming Examples of Scpi Commands FETCHCONDITIONED?FETCHLATCHED? FETCHRAW? Inhousepseudo Inhouseregint InhouseregintInhouseregenable Inhouseclearlatch Examples InputdebounceINPMASK? InputmaskInputmaskinterrupt INPutMASKINTerrupt boolean Where boolean is 0 OFF 1 onINPOFFS? InputoffsetINPutPOLarity NORM,@35 InputpolarityInputrange Outputpolarityexternalinterrupt Outputpolarityexternallatched Example Application ExamplesSingle Channel Operation Commands DescriptionControl Page Sets the external interrupt output to be active high Bracketing a VoltageBracketing AN Input Voltage Page Register MAP Register Access ExamplesFor example Pseudo Register Access VXIPLUG&PLAY Driver Examples VM4016 Programming VXI Technology, Inc Alphabetical Command Listing Command DictionaryIeee 488.2 Common Commands Normal Instrument Specific Scpi CommandsScpi Required Commands Query Parameters Command DictionaryCLS Common Scpi CommandsResponse Description ESEESR? IDN? Query Parameters Query Response Description OPCRST SRE STB? TRG TST? OPC WAIFETChCONDitioned? Instrument Specific Scpi CommandsFETChLATChed? FETChRAW? Inhouseclearlatch Inhousepseudo Inhouseregint Inhouseregenable INPutDEBounce INPutMASK INPutMASKINTerrupt INPutOFFSet INPutPOLarity INPutRANGe OUTPutPOLarityEXTernalINTerrupt OUTPutPOLarityEXTernalLATChed STATusOPERationCONDition? Required Scpi CommandsSTATusOPERationENABle STATusOPERationEVENt? STATusPRESet STATusQUEStionableCONDition? STATusQUEStionableENABle STATusQUEStionableEVENt SYSTemERRor? SYSTemVERSion? Theory of Operation Input Range Control Relay Signal Comparison Interrupt Generation Interrupt Generation OUTPutPOLarityEXTernalLATChed Index