VXI Technology, Inc SVM2608 Appendix a | VXI instruction

VXI Technology, Inc.

56	SVM2608 Appendix A

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VXI user manual VXI Technology, Inc SVM2608 Appendix a

Contents

SVM2608 VXI Technology, Inc Table of Contents Self Test Command Warranty Limitation of WarrantyCertification Restricted Rights Legend EMC Steve Mauga, QA Manager Service should only be performed by qualified personnel Terms and SymbolsUse Proper Power Cord Use Proper Power Source Avoid Electric Shock Ground the ProductOperating Conditions Improper Use VXI Technology World Headquarters VXI Technology Cleveland Instrument DivisionVXI Technology Lake Stevens Instrument Division Technical Support VXI Technology, Inc SVM2608 Preface Introduction Overview Scale Acquiring Data Triggering Pre-Trigger Linear ModeDelayed Trigger Fifo Mode CommandsCalibrations Test Bus Option SVM2608 Block Diagram SVM2608 Environmental Specifications Physical Description Front Panel Interface Wiring GND CH1I CH3IGND CH1I+ GND CH3I+ Exttrigin CH0I CH2I SVM2608 Specifications Mtbf Option 1 SVM2608-01 VXI Technology, Inc SVM2608 Introduction Calculating System Power and Cooling Requirements Setting the Chassis Backplane Jumpers Setting the Base Address Rotary Switch Locations MSB LSB ExampleDivide Decimal Switch to C and the front switch to Module INSTALLATION/REMOVAL Device Memory Maps Function OffsetReserved Register Offset SVM2608 A32 Register MAP MS = Most Significant LS = Least Significant 0x72 Command Register Channel 0x74 Databyte Ordering Determining the Register Address Sysfailctl Accessing the RegistersDescription of Registers Force Trigger, Start Register 0x02 Read & Write INTLVL2HSTRIGSRC2 EXT Trig Slope External Trigger Level 0x06 Read & Write TimeoutctlReserved 2WIREOHMS 4WIREOHMSLINEAR/FIFO ATTN-GAIN1-GAIN0 KHz Channels 0-3/5 MHz Channels 4-5 LPF Control This bit Sample Rate 0x0C, 0x34, 0x5C, 0x84 Read & WriteSample Rate 0x0E, 0x36, 0x5E, 0x86 Read & Write Sample Rate, High-Speed 0xAC, 0xD4 Read & Write Sample Rate, High-Speed 0xAE, 0xD6 Read & Write Timeout 0x1C, 0x44, 0x6C, 0x94, 0xBC, 0xE4 Read & Write Reserved Registers 0xF8 0xFC Fifo Data 0x24, 0x4C, 0x74, 0x9C, 0xC4, 0xEC Read OnlyFifo Data 0x26, 0x4E, 0x76, 0x9E, 0xC6, 0xEE Read Only Trigger Delay = Microprocessor Commands Measurement Commands Captured Data Calculations Resistance Measurement Dynamic Method Self Test CommandResistance Measurement Offset Method Preset Setting Measurement Commands Example Calibration Commands Sample PointsSample Rate Trigger Event Forced TriggerPage Error Processing There are no errors in the queue Diagnostic Commands Changes become effective the next time the module powers up Example 2 Setting Channel 2 to Acquire 200,000 Samples Examples Example 3 Setting Channel 2 to Pre-acquire 100,000 Samples Timeout Counter = Timeout / Timeout Base Clock Timeout Register = Timeout Base * 213 + Timeout Counter VXI Technology, Inc SVM2608 Programming Appendix a Data Swapping Example VXI Technology, Inc SVM2608 Appendix a Index