VXI SVM2608 user manual Emc, Steve Mauga, QA Manager

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VXI Technology, Inc.

D E C L A R A T I O N O F C O N F O R M I T Y

Declaration of Conformity According to ISO/IEC Guide 22 and EN 45014

MANUFACTURER’S NAME	VXI Technology, Inc.
MANUFACTURER’S ADDRESS	2031 Main Street
	Irvine, California 92614-6509-6509
PRODUCT NAME	4-Channel, 100 kSamples/s Analog-to-Digital Converter
MODEL NUMBER(S)	SVM2608
PRODUCT OPTIONS	All
PRODUCT CONFIGURATIONS	All

VXI Technology, Inc. declares that the aforementioned product conforms to the requirements of the Low Voltage Directive 73/23/EEC and the EMC Directive 89/366/EEC (inclusive 93/68/EEC) and carries the “CE” mark accordingly. The product has been designed and manufactured according to the following specifications:

SAFETY	EN61010 (2001)
EMC	EN61326 (1997 w/A1:98) Class A
	CISPR 22 (1997) Class A
	VCCI (April 2000) Class A
	ICES-003 Class A (ANSI C63.4 1992)
	AS/NZS 3548 (w/A1 & A2:97) Class A
	FCC Part 15 Subpart B Class A
	EN 61010-1:2001

The product was installed into a C-size VXI mainframe chassis and tested in a typical configuration.

I hereby declare that the aforementioned product has been designed to be in compliance with the relevant sections of the specifications listed above as well as complying with all essential requirements of the Low Voltage Directive.

February 2007

Steve Mauga, QA Manager

6	SVM2608 Preface

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Contents SVM2608 VXI Technology, Inc Table of Contents Self Test Command Certification WarrantyLimitation of Warranty Restricted Rights LegendEMC Steve Mauga, QA ManagerUse Proper Power Cord Service should only be performed by qualified personnelTerms and Symbols Use Proper Power SourceOperating Conditions Avoid Electric ShockGround the Product Improper UseVXI Technology Lake Stevens Instrument Division VXI Technology World HeadquartersVXI Technology Cleveland Instrument Division Technical SupportVXI Technology, Inc SVM2608 Preface Introduction OverviewScale Acquiring Data TriggeringLinear Mode Delayed TriggerPre-Trigger Calibrations Fifo ModeCommands Test BusOption SVM2608 Block Diagram SVM2608 Environmental Specifications Physical DescriptionGND Front Panel Interface WiringGND CH1I CH3I CH1I+ GND CH3I+ Exttrigin CH0I CH2ISVM2608 Specifications MtbfOption 1 SVM2608-01 VXI Technology, Inc SVM2608 Introduction Calculating System Power and Cooling Requirements Setting the Chassis Backplane JumpersSetting the Base Address Rotary Switch LocationsExample Divide DecimalMSB LSB Switch to C and the front switch to Module INSTALLATION/REMOVALReserved Device Memory MapsFunction Offset Register OffsetSVM2608 A32 Register MAP MS = Most Significant LS = Least Significant0x72 Command Register Channel 0x74 Databyte Ordering Determining the Register Address Accessing the Registers Description of RegistersSysfailctl HSTRIGSRC2 Force Trigger, Start Register 0x02 Read & WriteINTLVL2 EXT Trig SlopeTimeoutctl ReservedExternal Trigger Level 0x06 Read & Write LINEAR/FIFO 2WIREOHMS4WIREOHMS ATTN-GAIN1-GAIN0Sample Rate 0x0C, 0x34, 0x5C, 0x84 Read & Write Sample Rate 0x0E, 0x36, 0x5E, 0x86 Read & WriteKHz Channels 0-3/5 MHz Channels 4-5 LPF Control This bit Sample Rate, High-Speed 0xAC, 0xD4 Read & Write Sample Rate, High-Speed 0xAE, 0xD6 Read & WriteTimeout 0x1C, 0x44, 0x6C, 0x94, 0xBC, 0xE4 Read & Write Fifo Data 0x24, 0x4C, 0x74, 0x9C, 0xC4, 0xEC Read Only Fifo Data 0x26, 0x4E, 0x76, 0x9E, 0xC6, 0xEE Read OnlyReserved Registers 0xF8 0xFC Trigger Delay = Microprocessor Commands Measurement CommandsCaptured Data Calculations Self Test Command Resistance Measurement Offset MethodResistance Measurement Dynamic Method Preset Setting Measurement Commands ExampleSample Rate Calibration CommandsSample Points 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 ExamplesExample 3 Setting Channel 2 to Pre-acquire 100,000 Samples Timeout Counter = Timeout / Timeout Base Clock Timeout Register = Timeout Base * 213 + Timeout CounterVXI Technology, Inc SVM2608 Programming Appendix a Data Swapping ExampleVXI Technology, Inc SVM2608 Appendix a Index