VXI SVM2608 user manual Index

Page 57

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INDEX

A

 

 

A/E LED

19

A32 address space

37

A32 base address

25, 26

A32 register map

29

acquisition armed bit

38

attenuation and gain setting bit

41

B

 

 

backplane jumpers

23

C

 

 

calibration commands

17, 51, 53

command parsing

27

command register

44

command register bit

44

control register

40

cooling

23

D

 

 

data value

36

device memory maps

28

diagnostic commands

55

dynamic resistance measurements

49

F

 

 

FIFO data bit

44

FIFO data register

44

FIFO mode

12, 13, 16, 40, 43

FLASH memory programming commands

.......................56

force trigger bit

38

force trigger, arm register

38

front panel interface wiring

20

front-panel

20

function offset

28, 36

function setting bit

40

I

 

 

input trigger source slope bit

41, 45

interrupt enable bit

44

interrupt enable register

44

interrupt level bit

38

interrupt status register

44

interrupt status register bit

44

L

 

 

linear / FIFO memory mode bit

40

Linear mode

12, 13, 15, 16, 33, 40, 43

logical address

23, 24

LSB (least significant bit)

25, 26

MSB (most significant bit)

25, 26

O

 

offset resistance measurements

48

offset value

24

P

 

P/F LED

19

Parylene

19

pin locations

20

power

23

pre-trigger points register

43

R

 

register address

28

register address example

36

register offset

28, 36

registers

27, 37

reset, sys fail control, interrupt levels register

37

result data bit

45

results register

45

S

 

sample interval bit

42

sample points register

43

sample rate

42

sample rate register

42

self test command

49

size of pre-trigger data bit

43

specifications

21

general

21

SVM2608-V01 option

17

specifications

22

system fail control bit

37

T

 

thirty kilohertz LPF control bit

41

timeout control bit

40

timeout counter setting bit

44

timeout register

43

timeout select bit

43

trigger delay bit

43

trigger delay register

43

trigger level register

42

trigger level threshold setting bit

42

trigger source control bit

42

U

 

user settings measurement

48

M

 

measurement commands

47, 50

message-based

27

module base address

28, 36

module installation

26

V

 

VMEbus

27

W

 

waveform capture size info bit

43

WEEE

7

SVM2608 Index

57

Image 57
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 DataLinear Mode Delayed TriggerPre-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 AddressExample Divide DecimalMSB LSB 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 Accessing the Registers Description of RegistersSysfailctl INTLVL2 Force Trigger, Start Register 0x02 Read & WriteHSTRIGSRC2 EXT Trig SlopeTimeoutctl ReservedExternal Trigger Level 0x06 Read & Write 4WIREOHMS 2WIREOHMSLINEAR/FIFO 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 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 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