VXI VM4016 INSTRUMENT SPECIFIC SCPI COMMANDS

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VM4016 Command Dictionary 63

INSTRUMENT SPECIFIC SCPI COMMANDS

FETCh:CONDitioned?

Purpose Returns the state of the conditioned (masked and inverted) inputs

Type Query

Command Syntax N/A

Command Parameters N/A

*RST Value N/A

Query Syntax FETCh:CONDitioned?

Query Parameters None

Query Response Numeric ASCII in the range of 0 to 65535

Description The FETCh:CONDitioned query reports the 16-bit value that represents the current

conditioned (masked and inverted) state of the inputs.

This information is also available at the VXIbus register level at offset 0x28.

Examples Command / Query Response (Description)

FETC:COND? 0 (Returns the current conditioned state of the inputs)

Related Commands FETch:RAW?

Contents

Main VM4016 ANALOG COMPARATOR USERS MANUAL Page TABLE OF CONTENTS Page CERTIFICATION WARRANTY LIMITATION OF WARRANTY RESTRICTED RIGHTS LEGEND DECLARATION OF CONFORMITY Declaration of Conformity According to ISO/IEC Guide 22 and EN 45014 GENERAL SAFETY INSTRUCTIONS TERMS AND SYMBOLS WARNINGS WARNINGS (CONT.) SUPPORT RESOURCES Page S I FIGURE 1-1: VMIP PLATFORM INTRODUCTION V X I B U S Page www.vxitech.com VM4016 Preparation for Use 13 CHANNEL 16 OF FIGURE 1-3: VM4016 BLOCK DIAGRAM VM4016 GENERAL SPECIFICATIONS GENERAL SPECIFICATIONS S P REPARATION FOR U INSTALLATION CALCULATING SYSTEM POWER AND COOLING REQUIREMENTS SETTING THE CHASSIS BACKPLANE JUMPERS SETTING THE LOGICAL ADDRESS SET TO 255 SET TO 8 SET TO 168 TABLE 2-1: ANALOG COMPARATOR PIN OUTS 1 16 31 15 30 44 FIGURE 2-2: J200, J201 AND J202 PIN LOCATIONS S P EXAMPLES OF SCPI COMMANDS Page Page Page Page Page Page Page Page Page Page Page Page Page Page APPLICATION EXAMPLES SINGLE CHANNEL OPERATION VXI Technology, Inc. 36 VM4016 Programming - FIGURE 3-1: SINGLE CHANNEL OPERATION Page BRACKETING A VOLTAGE www.vxitech.com VM4016 Programming 39 DAC FIGURE 3-2: BRACKETING AN INPUT VOLTAGE Page REGISTER ACCESS EXAMPLES TABLE 3-1: REGISTER MAP Page PSEUDO REGISTER ACCESS VXI Page Page S C OMMAND D INTRODUCTION ALPHABETICAL COMMAND LISTING TABLE 4-1: IEEE 488.2 COMMON COMMANDS TABLE 4-2: INSTRUMENT SPECIFIC SCPI COMMANDS TABLE 4-3: SCPI REQUIRED COMMANDS COMMAND DICTIONARY COMMON SCPI COMMANDS *CLS *ESE *ESR? *IDN? *OPC *RST *SRE *STB? *TRG *TST? *WAI INSTRUMENT SPECIFIC SCPI COMMANDS FETCh:CONDitioned? FETCh:LATChed? FETCh:RAW? INHOUSE:CLEAR_LATCH INHOUSE:PSEUDO INHOUSE:REGINT INHOUSE:REG_ENABLE INPut:DEBounce INPut:MASK INPut:MASK:INTerrupt INPut:OFFSet INPut:POLarity INPut:RANGe OUTPut:POLarity:EXTernal:INTerrupt OUTPut:POLarity:EXTernal:LATChed REQUIRED SCPI COMMANDS STATus:OPERation:CONDition? STATus:OPERation:ENABle STATus:OPERation[:EVENt]? STATus:PRESet STATus:QUEStionable:CONDition? STATus:QUEStionable:ENABle STATus:QUEStionable[:EVENt] SYSTem:ERRor? SYSTem:VERSion? S T HEORY OF O INPUT RANGE CONTROL www.vxitech.com FIGURE 5-1: INPUT RANGE SELECTION VM4016 Theory of Operation 89 TO RELAY COILS SIGNAL COMPARISON FIGURE 5-2: SIGNAL COMPARISON INTERRUPT GENERATION FIGURE 5-3: INTERRUPT GENERATION I