VXI SVM2608 user manual 0x72 Command Register Channel 0x74

Page 29

www.vxitech.com

OFFSET

WRITE FUNCTION

READ FUNCTION

0x56

Reserved

Result Register (Channel 1) – (LS)

0x58

Control (Channel 2)

Control (Channel 2)

0x5A

Trigger Level (Channel 2)

Trigger Level (Channel 2)

0x5C

Sample Rate (Channel 2) – (MS)

Sample Rate (Channel 2) – (MS)

0x5E

Sample Rate (Channel 2) – (LS)

Sample Rate (Channel 2) – (LS)

0x60

Sample Points (Channel 2) – (MS)

Sample Points (Channel 2) – (MS)

0x62

Sample Points (Channel 2) – (LS)

Sample Points (Channel 2) – (LS)

0x64

Pre-Trigger Points (Channel 2) – (MS)

Pre-Trigger Points (Channel 2) – (MS)

0x66

Pre-Trigger Points (Channel 2) – (LS)

Pre-Trigger Points (Channel 2) – (LS)

0x68

Trigger Delay (Channel 2) – (MS)

Trigger Delay (Channel 2) – (MS)

0x6A

Trigger Delay (Channel 2) – (LS)

Trigger Delay (Channel 2) – (LS)

0x6C

Timeout (Channel 2)

Timeout (Channel 2)

0x6E

Interrupt Enable (Channel 2)

Interrupt Enable (Channel 2)

0x70

Reserved

Interrupt Status (Channel 2)

0x72

Command Register (Channel 2)

Command Register (Channel 2)

0x74

Reserved

FIFO Data (Channel 2) – (MS)

0x76

Reserved

FIFO Data (Channel 2) – (LS)

0x78

Reserved

Result Register (Channel 2) – (MS)

0x7A

Reserved

Result Register (Channel 2) – (LS)

0x7C

Reserved

Result Register (Channel 2) – (MS)

0x7E

Reserved

Result Register (Channel 2) – (LS)

0x80

Control (Channel 3)

Control (Channel 3)

0x82

Trigger Level (Channel 3)

Trigger Level (Channel 3)

0x84

Sample Rate (Channel 3) – (MS)

Sample Rate (Channel 3) – (MS)

0x86

Sample Rate (Channel 3) – (LS)

Sample Rate (Channel 3) – (LS)

0x88

Sample Points (Channel 3) – (MS)

Sample Points (Channel 3) – (MS)

0x8A

Sample Points (Channel 3) – (LS)

Sample Points (Channel 3) – (LS)

0x8C

Pre-Trigger Points (Channel 3) – (MS)

Pre-Trigger Points (Channel 3) – (MS)

0x8E

Pre-Trigger Points (Channel 3) – (LS)

Pre-Trigger Points (Channel 3) – (LS)

0x90

Trigger Delay (Channel 3) – (MS)

Trigger Delay (Channel 3) – (MS)

0x92

Trigger Delay (Channel 3) – (LS)

Trigger Delay (Channel 3) – (LS)

0x94

Timeout (Channel 3)

Timeout (Channel 3)

0x96

Interrupt Enable (Channel 3)

Interrupt Enable (Channel 3)

0x98

Reserved

Interrupt Status (Channel 3)

0x9A

Command Register (Channel 3)

Command Register (Channel 3)

0x9C

Reserved

FIFO Data (Channel 3) – (MS)

0x9E

Reserved

FIFO Data (Channel 3) – (LS)

0xA0

Reserved

Result Register (Channel 3) – (MS)

0xA2

Reserved

Result Register (Channel 3) – (LS)

0xA4

Reserved

Result Register (Channel 3) – (MS)

0xA6

Reserved

Result Register (Channel 3) – (LS)

0xA8

Control (Channel 4)

Control (Channel 4)

0xAA

Trigger Level (Channel 4)

Trigger Level (Channel 4)

0xAC

Sample Rate (Channel 4) – (MS)

Sample Rate (Channel 4) – (MS)

0xAE

Sample Rate (Channel 4) – (LS)

Sample Rate (Channel 4) – (LS)

0xB0

Sample Points (Channel 4) – (MS)

Sample Points (Channel 4) – (MS)

0xB2

Sample Points (Channel 4) – (LS)

Sample Points (Channel 4) – (LS)

0xB4

Pre-Trigger Points (Channel 4) – (MS)

Pre-Trigger Points (Channel 4) – (MS)

SVM2608 Programming

29

Page 28 Page 30
Image 29
Page 28 Page 30
Contents SVM2608 VXI Technology, Inc Table of Contents Self Test Command Limitation of Warranty WarrantyCertification Restricted Rights LegendSteve Mauga, QA Manager EMCTerms and Symbols Service should only be performed by qualified personnelUse Proper Power Cord Use Proper Power SourceGround the Product Avoid Electric ShockOperating Conditions Improper UseVXI Technology Cleveland Instrument Division VXI Technology World HeadquartersVXI Technology Lake Stevens Instrument Division Technical SupportVXI Technology, Inc SVM2608 Preface Overview IntroductionScale Triggering Acquiring DataPre-Trigger Linear ModeDelayed Trigger Commands Fifo ModeCalibrations Test BusOption SVM2608 Block Diagram Physical Description SVM2608 Environmental SpecificationsGND CH1I CH3I Front Panel Interface WiringGND CH1I+ GND CH3I+ Exttrigin CH0I CH2IMtbf 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 AddressMSB LSB ExampleDivide Decimal Module INSTALLATION/REMOVAL Switch to C and the front switch toFunction Offset Device Memory MapsReserved Register OffsetMS = Most Significant LS = Least Significant SVM2608 A32 Register MAP0x72 Command Register Channel 0x74 Databyte Ordering Determining the Register Address Sysfailctl Accessing the RegistersDescription of Registers INTLVL2 Force Trigger, Start Register 0x02 Read & WriteHSTRIGSRC2 EXT Trig SlopeExternal Trigger Level 0x06 Read & Write TimeoutctlReserved 4WIREOHMS 2WIREOHMSLINEAR/FIFO ATTN-GAIN1-GAIN0KHz 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 0xAE, 0xD6 Read & Write Sample Rate, High-Speed 0xAC, 0xD4 Read & WriteTimeout 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 = Measurement Commands Microprocessor CommandsCaptured Data Calculations Resistance Measurement Dynamic Method Self Test CommandResistance Measurement Offset Method Example Preset Setting Measurement CommandsSample Points Calibration CommandsSample 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 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
Top Page Image Contents