VXI SVM2608 user manual Table of Contents

Page 3

www.vxitech.com

TABLE OF CONTENTS

 

INTRODUCTION

 

TABLE OF CONTENTS

3

Certification

5

Warranty

5

Limitation of Warranty

5

Restricted Rights Legend

5

DECLARATION OF CONFORMITY

6

GENERAL SAFETY INSTRUCTIONS

7

Terms and Symbols

7

Warnings

7

SUPPORT RESOURCES

9

SECTION 1

11

INTRODUCTION

11

Introduction

11

Overview

11

Acquiring Data

13

Triggering

13

Linear Mode

14

Pre-Trigger

14

Delayed Trigger

14

FIFO Mode

15

Calibrations

15

Test Bus

15

Commands

15

Option -01

16

Physical Description

18

Front Panel Interface Wiring

19

SVM2608 Specifications

20

SECTION 2

23

PREPARATION FOR USE

23

Introduction

23

Calculating System Power and Cooling Requirements

23

Setting the Chassis Backplane Jumpers

23

Setting the Base Address

24

Example 1

25

Example 2

26

Module Installation/Removal

26

SECTION 3

27

PROGRAMMING

27

Introduction

27

Device Memory Maps

27

Function Offset

27

Register Offset

27

Data(Byte) Ordering

30

Determining the Register Address

31

Accessing the Registers

32

Description of Registers

32

Microprocessor Commands

41

SVM2608 Preface

3

Image 3
Contents SVM2608 VXI Technology, Inc Table of Contents Self Test Command Restricted Rights Legend WarrantyLimitation of Warranty CertificationSteve Mauga, QA Manager EMCUse Proper Power Source Service should only be performed by qualified personnelTerms and Symbols Use Proper Power CordImproper Use Avoid Electric ShockGround the Product Operating ConditionsTechnical Support VXI Technology World HeadquartersVXI Technology Cleveland Instrument Division VXI Technology Lake Stevens Instrument DivisionVXI Technology, Inc SVM2608 Preface Overview IntroductionScale Triggering Acquiring DataLinear Mode Delayed TriggerPre-Trigger Test Bus Fifo ModeCommands CalibrationsOption SVM2608 Block Diagram Physical Description SVM2608 Environmental SpecificationsCH1I+ GND CH3I+ Exttrigin CH0I CH2I Front Panel Interface WiringGND CH1I CH3I GNDMtbf SVM2608 SpecificationsOption 1 SVM2608-01 VXI Technology, Inc SVM2608 Introduction Setting the Chassis Backplane Jumpers Calculating System Power and Cooling RequirementsRotary Switch Locations Setting the Base AddressExample Divide DecimalMSB LSB Module INSTALLATION/REMOVAL Switch to C and the front switch toRegister Offset Device Memory MapsFunction Offset ReservedMS = Most Significant LS = Least Significant SVM2608 A32 Register MAP0x72 Command Register Channel 0x74 Databyte Ordering Determining the Register Address Accessing the Registers Description of RegistersSysfailctl EXT Trig Slope Force Trigger, Start Register 0x02 Read & WriteINTLVL2 HSTRIGSRC2Timeoutctl ReservedExternal Trigger Level 0x06 Read & Write ATTN-GAIN1-GAIN0 2WIREOHMS4WIREOHMS LINEAR/FIFOSample 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 0xAE, 0xD6 Read & Write Sample Rate, High-Speed 0xAC, 0xD4 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 = Measurement Commands Microprocessor CommandsCaptured Data Calculations Self Test Command Resistance Measurement Offset MethodResistance Measurement Dynamic Method Example Preset Setting Measurement CommandsTrigger Event Forced Trigger Calibration CommandsSample Points Sample RatePage Error Processing There are no errors in the queue Diagnostic Commands Changes become effective the next time the module powers up Examples Example 2 Setting Channel 2 to Acquire 200,000 SamplesExample 3 Setting Channel 2 to Pre-acquire 100,000 Samples Timeout Register = Timeout Base * 213 + Timeout Counter Timeout Counter = Timeout / Timeout Base ClockVXI Technology, Inc SVM2608 Programming Data Swapping Example Appendix aVXI Technology, Inc SVM2608 Appendix a Index