VXI VM4016 user manual Relay

Page 89

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			100K
			10K	K9:B
			10K
			10pf
FROM FRONT	-CH1	100K	-
FROM FRONT	-CH1		-	6K
PANEL CONNECTORS		100K	U17A	6K	TO U13A
PANEL CONNECTORS		100K		2K	TO U13A
	+CH1		+	2K
			100K	K9:C
VMIP BUS			10K
					VCC
COMMAND					K9:A
COMMAND					U15
BUFFER				RELAYDATA	U15
	BA 0-5, 29			RELAYDATA	RELAY
	BA 0-5, 29			RELAYUPDATE
				RELAYUPDATE
U1				RELAYCLK	DRIVER
				RELAYCLK
				RELAYENA*	TO
		CONTROL			TO
		CONTROL
D AT A			FPGA		SEROUT
D AT A					RELAY
BUFFER					RELAY
BUFFER					U16
	DATA				U16
	DATA				SERIN
					SERIN
U4		U3			COILS
U4					RELAY


					DRIVER
FIGURE 5-1: INPUT RANGE SELECTION

VM4016 Theory of Operation

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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 SpecificationsPreparation for USE InstallationCalculating System Power and Cooling Requirements Front Panel Interface Wiring Setting the Chassis Backplane JumpersSetting the Logical Address 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