Tektronix 1740A/1750A manuals
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When we buy new device such as Tektronix 1740A/1750A we often through away most of the documentation but the warranty.
Very often issues with Tektronix 1740A/1750A begin only after the warranty period ends and you may want to find how to repair it or just do some service work.
Even oftener it is hard to remember what does each function in Computer Monitor Tektronix 1740A/1750A is responsible for and what options to choose for expected result.
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Tektronix 1740A/1750A Manual
143 pages 1.41 Mb
1 User Manual1740A/1750A Series Waveform/Vector MonitorThis document supports firmware version 2.2 and above www.tektronix.com 2 General Safety SummaryTo Avoid Fire or Personal Injury 3 Safety Terms and Symbols5 TABLE OF CONTENTS7 Making Measurements8 AppendicesAppendix A Appendix B Remote Connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-1 Remote Connector Converter . . . . . . . . . . . . . . . B-4 Appendix C Cleaning or Replacing the Fan Filter . . . . . . . . . C-1 Fuse Replacement . . . . . . . . . . . . . . . . . . . . . . . . C-1 Graticule Light Replacement . . . . . . . . . . . . . . . C-2 Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-4 Replacing the CRT Filter . . . . . . . . . . . . . . . . . . . C-5 Appendix D 9 LIST OF FIGURES10 Two-FieldSC/H R--Ydisplay (PAL)Audio displays Figure B-1 Rear panel REMOTE connector B-1 Figure B-2 REMOTE adapter B-4 Figure B-3 Rear panel RS232 connector B-5 Figure C-1 Graticule light replacement C-3 11 Preface14 Introduction30 Getting Started31 AT A GLANCEFront-PanelControls HTurn off instrument power Depress and hold the 32 Multi-UseControls33 Series 1740A/1750A1740A .2-2Figure .Panel Front Manual User Monitor 1740A Glance A At 1740A/1750A .Panel Front 1750A Manual User Monitor Waveform/Vector Series 34 1750A35 POSITIONDISPLAYHWAVEFORM provides voltage vs. time display of the video signal HVECTOR presents an XY plot of demodulated chromi- nance phase and amplitude HPICTURE allows the operator to verify the signal source HMULTIPLE allows simultaneous selection of multiple modes SWEEPSweep buttons are used to select the waveform sweep rate HMAG turns on the sweep magnifier. See page DC REST 36 REF37 MENUHFILTER allows choice of flat or filtered display of the waveform signal HLIN SEL allows the selection of a single line or group of lines for display HGAIN provides selection of X1, X5, X10, and variable gain HCRT menu allows adjustment of CRT focus, signal intensity, and trace rotation 38 Rear-PanelConnectors39 FuseAC Power Fan Filter40 OUTPIX EXT REF Figure 2-4.1740A/1750A ---SeriesRear Panel 41 Operator’s Checkout Procedure55 Operation Basics81 Making Measurements100 Appendices101 Appendix A Performance Specification102 Electrical Specifications113 Certifications and CompliancesTable A- 15: Certifications and compliances EC Declaration of Meets intent of Directive 89/336/EEC for Electromagnetic Conformity --EMC Union: EN 50081-1Emissions: EN 50082-1Immunity: Electrostatic Discharge Immunity RF Electromagnetic Field Immunity Electrical Fast Transient/Burst Immunity High-qualityshielded cables must be used to ensure instrument enclosures: 1700F00 Standard Cabinet 1700F02 Portable Cabinet 1700F05 Rack Adaptor FCC Compliance 15, Subpart B, Class A Limits A-13 114 Table A- 15: Certifications and compliances (cont.)Installation Terminals on this product may have different installation (Overvoltage) Category are: CAT III Distribution-levelmains (usually permanently industrial location CAT includes appliances, portable tools, and similar products. Equipment is usually cord-connected electronic equipment Pollution Degree A measure of the contaminates that could occur in the environment around and within a product. Typically the internal external. Products should be used only in the environment for which they are rated No pollution or only dry, nonconductive pollution occurs Products in this category are generally encapsulated hermetically sealed, or located in clean rooms Normally only dry, nonconductive pollution occurs Occasionally a temporary conductivity that is caused by condensation must be expected. This location is a typical only when the product is out of service Conductive pollution, or dry, nonconductive pollution that becomes conductive due to condensation. These are direct wind Pollution that generates persistent conductivity through conductive dust, rain, or snow. Typical outdoor locations A-14 115 Safety StandardsU.S. Nationally UL1244 Recognized Testing Laboratory Listing equipment CAN/CSA C22.2 No CSA safety requirements for electrical and electronic measuring and test equipment European Union Compliance measurement, control, and laboratory use IEC61010-1 Safety requirements for electrical equipment for Safety Certification Compliance Temperature +5 to +40_ C operating Altitude (maximum 2000 meters operating) Equipment Type Test and measuring Safety Class indoor use only A-15 116 Appendix BRemote Connectors 121 Appendix CUser Service 127 Appendix DSoftware Version 129 Glossary139 Index
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