Ch-tech Pulse Generator Uživatelský manuál

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Manual Part No: 11026339D
MODEL
VX462B
USER'S MANUAL
VXI PULSE
GENERATOR
MODULE
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Strany 1 - Manual Part No: 11026339D

Manual Part No: 11026339D MODEL VX462B USER'S MANUAL VXI PULSE GENERATOR MODULE

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5 2.0 INSTALLATION 2.1 UNPACKING AND INSPECTION In most cases the VX462B is individually sealed and packaged for shipment. Verify that there has

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7 3.0 FUNCTIONAL DESCRIPTION 3.1 GENERAL The VX462B is configured, controlled, and statused through on-board registers accessible throu

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8 3.3 INDICATORS Two LED indicators are provided on the front panel. One indicates the MODID status and the other indicates the board status. MOD

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9 3.5 CONFIGURATION REGISTERS There are several types of registers used to configure and control the VX462B. The VXI configuration

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10 00 VXI ID Bit 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 Write Not Used Not Used Read Device Class Address Space Manufacturer ID

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11 3.5.2 Pulse Configuration Registers Pulse Repetition Interval Register (08) This read/write register controls the pulse repetition interva

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12 Delay Register (0A) This read/write register controls delay of the primary pulse from the trigger out or the delay of the second pulse of a

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13 Pulse Control Register (0E) This read/write register configures the operating mode of the pulse. See Figure 9 for details. 0E Pulse Control Re

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COPYRIGHT C&H Technologies, Inc. (C&H) provides this manual "as is" without warranty of any kind, either expressed or implied, incl

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14 Low/High Level Reference Register (10 & 12) Two 12 bit Digital to Analog Converters (DAC) are used to create the low and high level referen

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15 4.0 OPERATING INSTRUCTIONS The VX462B provides three normal modes, three triggered modes, and three special modes of operation, along with volta

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16 4.2 PROGRAMMING SEQUENCE The RUN bit in the Pulse Control Register is the basic On/Off control for pulse generation. A separate output relay co

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17 4.4 TRIGGERED MODES OF OPERATION The pulse stream can be programmed to run continuously, output a single function when triggered,

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18 4.6 OUTPUT VOLTAGE LEVEL PROGRAMMING Two 12 bit digital to analog converters (DAC's) provide the output switch reference voltages. The D

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19 5.0 TROUBLE ANALYSIS 5.1 BUILT IN TEST AND DIAGNOSTICS Built in test functions are provided for the VX462B in the form of read b

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A-1 APPENDIX A - BOARD LAYOUT

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B-1 APPENDIX B - CONNECTORS PIN C B A 1 2 3 4 5 D08 D09 D10 D11 D12 - - - BG0IN* BG0OUT* D00 D01 D02 D03 D04 6 7 8 9 10 D13 D14 D15 GND - B

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iii AMENDMENT NOTICE C&H Technologies, Inc. makes every attempt to provide up-to-date manuals with the associated equipment. Occasionally, c

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B-2 PIN C B A 1 2 3 4 5 - - - - - +5V GND - - - - - - GND - 6 7 8 9 10 - GND - - GND - - - - - - - - - GND 11 12 13 14 15 - - - - - - GND +5

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B-3 BNCFRONT VIEWPULSEPULSE OUTTRIGGER OUTPUTTRIG OUTTRIGGER/GATE INPUTTRIG IN Figure B-3. Front Panel Connector

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READER'S COMMENT FORM Your comments assist us in improving the usefulness of C&H's publications; they are an important part of the

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INSTRUCTIONS In its continuing effort to improve documentation, C&H Technologies, Inc. provides this form for use in submitting any comme

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iv INTRODUCTION This manual describes the functional operation of the C&H Model VX462B VXI Pulse Generator (Part No. 11026335). This mod

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v TABLE OF CONTENTS 1.0 GENERAL DESCRIPTION... 1 1.1 PU

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vi LIST OF FIGURES Figure 1. Electrical Timing and Output Characteristics ... 2 Figure 2

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1 1.0 GENERAL DESCRIPTION The VX462B is a B-size VXIbus compatible programmable 20 MHz pulse generator with an additional 40 MHz square wave functi

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2 Figure 1. Electrical Timing and Output Characteristics 1.2.4 Environmental The environmental specifications of the module are: Operating Tem

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3 1.2.5 Bus Compliance The module complies with the VXIbus Specification Revision 1.4 for B-size register based modules and with VMEbus

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