CH Tech Pulse Generator Instrukcja Użytkownika

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

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

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

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

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

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 doubl

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

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

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

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

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

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

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

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 back reg

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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

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

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

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

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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

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

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

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

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

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

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