VXI SVM2608 Avoid Electric Shock, Ground the Product, Operating Conditions, Improper Use

Page 8

		VXI Technology, Inc.
WARNINGS (CONT.)
Avoid Electric Shock	To avoid electric shock or fire hazard, do not operate this product
	with the covers removed. Do not connect or disconnect any cable,
	probes, test leads, etc. while they are connected to a voltage source.
	Remove all power and unplug unit before performing any service.
	Service should only be performed by qualified personnel.
Ground the Product	This product is grounded through the grounding conductor of the
	power cord. To avoid electric shock, the grounding conductor must
	be connected to earth ground.
Operating Conditions	To avoid injury, electric shock or fire hazard:
	-	Do not operate in wet or damp conditions.
	-	Do not operate in an explosive atmosphere.
	-	Operate or store only in specified temperature range.
	-	Provide proper clearance for product ventilation to prevent
		overheating.
	-	DO NOT operate if any damage to this product is suspected.
		Product should be inspected or serviced only by qualified
		personnel.
Improper Use	The operator of this instrument is advised that if the equipment is

used in a manner not specified in this manual, the protection provided by the equipment may be impaired. Conformity is checked by inspection.

8	SVM2608 Table of Contents

Image 8

Contents SVM2608 VXI Technology, Inc Table of Contents Self Test Command Warranty Limitation of WarrantyCertification Restricted Rights LegendEMC Steve Mauga, QA ManagerService should only be performed by qualified personnel Terms and SymbolsUse Proper Power Cord Use Proper Power SourceAvoid Electric Shock Ground the ProductOperating Conditions Improper UseVXI Technology World Headquarters VXI Technology Cleveland Instrument DivisionVXI Technology Lake Stevens Instrument Division Technical SupportVXI Technology, Inc SVM2608 Preface Introduction OverviewScale Acquiring Data TriggeringPre-Trigger Linear ModeDelayed Trigger Fifo Mode CommandsCalibrations Test BusOption SVM2608 Block Diagram SVM2608 Environmental Specifications Physical DescriptionFront Panel Interface Wiring GND CH1I CH3IGND 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 LocationsMSB LSB ExampleDivide Decimal Switch to C and the front switch to Module INSTALLATION/REMOVALDevice Memory Maps Function OffsetReserved Register OffsetSVM2608 A32 Register MAP MS = Most Significant LS = Least Significant0x72 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 SlopeExternal Trigger Level 0x06 Read & Write TimeoutctlReserved 2WIREOHMS 4WIREOHMSLINEAR/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 0xAC, 0xD4 Read & Write Sample Rate, High-Speed 0xAE, 0xD6 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 = Microprocessor Commands Measurement CommandsCaptured Data Calculations Resistance Measurement Dynamic Method Self Test CommandResistance Measurement Offset Method Preset Setting Measurement Commands ExampleCalibration 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 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