Front Panel Interface Wiring, GND CH1I CH3I, Gnd | VXI SVM2608

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FRONT PANEL INTERFACE WIRING

Front-panel connector, J101, contains all the instrument signals for the Channels 0 through 3.

PIN NUMBER	SIGNAL	PIN NUMBER	SIGNAL	PIN NUMBER	SIGNAL
1	GND	13	TB-	25	GND
2	CH1I-	14	GND	26	CH3I-
3	CH1-	15	GND	27	CH3-
4	CH1+	16	GND	28	CH3+
5	CH1I+	17	GND	29	CH3I+
6	GND	18	GND	30	GND
7	GND	19	EXTTRIGIN	31	GND
8	CH0I-	20	GND	32	CH2I-
9	CH0-	21	GND	33	CH2-
10	CH0+	22	GND	34	CH2+
11	CH0I+	23	GND	35	CH2I+
12	GND	24	TB+	36	GND

Pin 13

Pin 1

Pin 25

Pin 12

Pin 36

	Pin 24
	FIGURE 1-4: SVM2608 PIN LOCATIONS

Note	The SMA connectors associated with the high-speed channels are labeled on the front panel and
	are capable of being triggered by a different external trigger source than the low-speed channels.

SVM2608 Introduction

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Image 19

VXI SVM2608 Front Panel Interface Wiring, GND CH1I CH3I, Gnd, CH1I+ GND CH3I+ Exttrigin CH0I CH2I, CH0I+ GND CH2I+ TB+

Contents

SVM2608 VXI Technology, Inc Table of Contents Self Test Command Restricted Rights Legend WarrantyLimitation of Warranty Certification Steve Mauga, QA Manager EMC Use Proper Power Source Service should only be performed by qualified personnelTerms and Symbols Use Proper Power Cord Improper Use Avoid Electric ShockGround the Product Operating Conditions Technical Support VXI Technology World HeadquartersVXI Technology Cleveland Instrument Division VXI Technology Lake Stevens Instrument Division VXI Technology, Inc SVM2608 Preface Overview Introduction Scale Triggering Acquiring Data Delayed Trigger Linear ModePre-Trigger Test Bus Fifo ModeCommands Calibrations Option SVM2608 Block Diagram Physical Description SVM2608 Environmental Specifications CH1I+ GND CH3I+ Exttrigin CH0I CH2I Front Panel Interface WiringGND CH1I CH3I GND Mtbf SVM2608 Specifications Option 1 SVM2608-01 VXI Technology, Inc SVM2608 Introduction Setting the Chassis Backplane Jumpers Calculating System Power and Cooling Requirements Rotary Switch Locations Setting the Base Address Divide Decimal ExampleMSB LSB Module INSTALLATION/REMOVAL Switch to C and the front switch to Register Offset Device Memory MapsFunction Offset Reserved MS = Most Significant LS = Least Significant SVM2608 A32 Register MAP 0x72 Command Register Channel 0x74 Databyte Ordering Determining the Register Address Description of Registers Accessing the RegistersSysfailctl EXT Trig Slope Force Trigger, Start Register 0x02 Read & WriteINTLVL2 HSTRIGSRC2 Reserved TimeoutctlExternal Trigger Level 0x06 Read & Write ATTN-GAIN1-GAIN0 2WIREOHMS4WIREOHMS LINEAR/FIFO Sample Rate 0x0E, 0x36, 0x5E, 0x86 Read & Write Sample Rate 0x0C, 0x34, 0x5C, 0x84 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 & Write Timeout 0x1C, 0x44, 0x6C, 0x94, 0xBC, 0xE4 Read & Write Fifo Data 0x26, 0x4E, 0x76, 0x9E, 0xC6, 0xEE Read Only Fifo Data 0x24, 0x4C, 0x74, 0x9C, 0xC4, 0xEC Read OnlyReserved Registers 0xF8 0xFC Trigger Delay = Measurement Commands Microprocessor Commands Captured Data Calculations Resistance Measurement Offset Method Self Test CommandResistance Measurement Dynamic Method Example Preset Setting Measurement Commands Trigger 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 Samples Example 3 Setting Channel 2 to Pre-acquire 100,000 Samples Timeout Register = Timeout Base * 213 + Timeout Counter Timeout Counter = Timeout / Timeout Base Clock VXI Technology, Inc SVM2608 Programming Data Swapping Example Appendix a VXI Technology, Inc SVM2608 Appendix a Index