VXI VM4016 user manual Instrument Specific Scpi Commands, Normal

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TABLE 4-2: INSTRUMENT SPECIFIC SCPI COMMANDS

Command

Description

RST

RST Value

FETCh:CONDitioned?

Reads back the 16-bit value that

 

 

 

represents the current conditioned

 

 

 

(masked and inverted) output state of

 

 

 

the comparators in the group.

 

 

FETCh:LATChed?

Read back the 16-bit value that was

 

 

 

latched when the first input(s) in the

 

 

 

group caused an active edge.

 

 

FETCh:RAW?

Reads back the 16-bit value that

 

 

 

represents the current unconditioned

 

 

 

(no masking or inversion) output state

 

 

 

of the comparators in the group.

 

 

INHOUSE:PSEUDO

Sets the type of register interface used.

 

 

INHOUSE:REGINT

Controls type of interrupt response

X

0

INHOUSE:REG_ENABLE

Interrupt masking

X

0

INHOUSE:CLEAR_LATCH

Controls clearing of first latched

X

0

 

information.

 

 

INPut:DEBounce

This sets the debounce timing on a

X

19.2 ∝s

 

group of the analog comparators.

 

 

INPut:MASK

Sets the masking for a group of

X

0

 

channels

 

 

INPut:MASK:INTerrupt

Enable or disable interrupt generation

X

0

 

when changing MASKs

 

 

INPut:OFFSet

Sets the comparator threshold for a

X

0.469 V

 

group of channels.

 

 

INPut:POLarity

Sets the polarity for a group of

X

NORMAL

 

channels.

 

 

INPut:RANGe

Sets the range for a group of channels.

X

100

OUTPut:POLarity:EXTernal:INTerrupt

Sets the polarity for the interrupt

X

NORMAL

 

output on the front panel for one of the

 

 

 

three groups.

 

 

OUTPut:POLarity:EXTernal:LATChed

Sets the polarity for latched interrupt

X

NORMAL

 

output on the front panel for one of the

 

 

 

three groups.

 

 

VM4016 Command Dictionary

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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 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