Tektronix ECO422D Installation And Safety Instructions
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Tektronix ECO422D Installation And Safety Instructions

Tektronix ECO422D Installation And Safety Instructions

Sd/hd changeover unit signal generators
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ECO422D
SD/HD Changeover Unit
S/N C050000 and above
Installation and Safety
ZZZ
Instructions
*P071268300*
071-2683-00

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Summary of Contents for Tektronix ECO422D

  • Page 1 ECO422D SD/HD Changeover Unit S/N C050000 and above Installation and Safety Instructions *P071268300* 071-2683-00...
  • Page 3 ECO422D SD/HD Changeover Unit S/N C050000 and above Installation and Safety Instructions www.tektronix.com 071-2683-00...
  • Page 4 Copyright © Tektronix. All rights reserved. Licensed software products are owned by Tektronix or its subsidiaries or suppliers, and are protected by national copyright laws and international treaty provisions. Tektronix products are covered by U.S. and foreign patents, issued and pending. Information in this publication supersedes that in all previously published material.

  • Page 5: Table Of Contents

    Environmental Ratings ..................Physical Specifications ..................Front-Panel Controls and Connectors ................Rear-Panel Controls and Connectors ................Installation......................Mechanical Installation ..................Electrical Installation ..................User Switch Configuration................... Power-On and Power-Off Procedure ................Functional Check and First Time Operation..............ECO422D Installation and Safety Instructions...
  • Page 6 Table of Contents ECO422D Installation and Safety Instructions...

  • Page 7: General Safety Summary

    Do Not Operate With Suspected Failures. If you suspect that there is damage to this product, have it inspected by qualified service personnel. Do Not Operate in Wet/Damp Conditions. Do Not Operate in an Explosive Atmosphere. Keep Product Surfaces Clean and Dry. ECO422D Installation and Safety Instructions...
  • Page 8 DANGER indicates an injury hazard immediately accessible as you read the marking. WARNING indicates an injury hazard not immediately accessible as you read the marking. CAUTION indicates a hazard to property including the product. The following symbol(s) may appear on the product: ECO422D Installation and Safety Instructions...

  • Page 9: Preface

    This does not apply to the three Option ELSW channels, which are buffered. To avoid this problem, work on an output only when the ECO422D is not in operation. Disconnect the output cable from the ECO422D before working on the cable, and verify proper termination before reconnecting the cable to the ECO422D.

  • Page 10: Product Documentation

    These indicators remain on until cleared by the operator. Power Up Delay The ECO422D has a delay between the time power is applied and the time the ECO422D starts error detection. This delay allows source equipment to become operational before detection begins.

  • Page 11: Compliance Information

    Tektronix UK, Ltd. Western Peninsula Western Road Bracknell, RG12 1RF United Kingdom To ensure compliance with the EMC standards listed here, high quality shielded interface cables should be used. Inrush Current: Up to 4A peak ECO422D Installation and Safety Instructions...

  • Page 12: Safety Compliance

    Part 1. Additional Compliances IEC 61010-1: 2001. Safety requirements for electrical equipment for measurement, control, and laboratory use. Equipment Type Test and measuring equipment. Safety Class Class 1 – grounded product. ECO422D Installation and Safety Instructions...
  • Page 13 Measurement Category II. For measurements performed on circuits directly connected to the low-voltage installation. Measurement Category I. For measurements performed on circuits not directly connected to MAINS. Overvoltage Category Overvoltage Category II (as defined in IEC 61010-1) ECO422D Installation and Safety Instructions...

  • Page 14: Environmental Considerations

    Support/Service section of the Tektronix Web site (www.tektronix.com). Restriction of Hazardous This product is classified as Monitoring and Control equipment, and is outside the scope of the 2002/95/EC RoHS Directive. Substances ECO422D Installation and Safety Instructions...

  • Page 15: Operating Requirements

    fluctuations do not exceed 10% of the operating voltage range. The power consumption is 40 W maximum. Fuses The instrument does not contain any user-replaceable fuses. Batteries The instrument does not contain any user-replaceable batteries. ECO422D Installation and Safety Instructions...

  • Page 16: Input Ratings

    Vibrate along all three axes at an overall vibration level of 1.33 GRMS. One hour per axis. Second Manual Handling (Shock) Drop on all sides once from a height of 24 inches. Drop on the bottom from a height of 48 inches. ECO422D Installation and Safety Instructions...

  • Page 17: Physical Specifications

    Cleaning Cleaning is not required for the safe operation of the instrument. However, if you want to perform routine cleaning on the exterior of the instrument, the instructions are located in the ECO422D Instruction Manual. ECO422D Installation and Safety Instructions...

  • Page 18: Front-Panel Controls And Connectors

    Press the Sync Source button to manually change the signal Primary/Backup source. (If the ECO422D is in Normal mode, this is only true when the other input is good or both inputs are bad. (See page 25, User Configuration Switch (S14-8).) Only one of these LEDs can be on.

  • Page 19: Rear-Panel Controls And Connectors

    Rear-Panel Controls and Connectors Rear-Panel Controls and Connectors The following figure shows the rear-panel layout of the ECO422D. (See Figure 2.) Figure 2: ECO422D rear panel Power This instrument is designed to operate from a single-phase power source with one current-carrying conductor at or near earth-ground (the neutral conductor).
  • Page 20 The front panel cannot override this remote command. Toggle Sync Source (active low). Operates the same as the Sync Source button on the front panel. A low pulse will cause the ECO422D to toggle between Primary and Backup as the output signal.
  • Page 21 Fault Reporting – and +. It is normally open, indicating that everything is good. It will close in the cases of: loss of power to the ECO422D or one (or more) input signals are bad. The fault is latched and will remain until the fault is cleared. This...

  • Page 22: Installation

    17.75 inches to allow clearance for the slide-out tracks. Rack slides conveniently mount in any rack that has a front-to-rear rail spacing between 15.5 and 28 inches. The ECO422D requires six inches of clearance between the instrument rear panel and any rear cabinet panel for connector space and to provide adequate air circulation.
  • Page 23 Installation Figure 6: Deep rackmount Figure 7: Shallow rackmount ECO422D Installation and Safety Instructions...
  • Page 24 3. Press the stop latches and push the instrument toward the rack until the latches snap into their holes. 4. Again press the stop latches and push the instrument fully into the rack. 5. Tighten the front-panel knurled retaining screw. ECO422D Installation and Safety Instructions...
  • Page 25 Once the instrument is in place within the rack, tighten the knurled retaining screw to fasten it securely into the rack. Rack Slide Maintenance The slide-out tracks do not require lubrication. The dark gray finish on the tracks is a permanent, lubricated coating. ECO422D Installation and Safety Instructions...

  • Page 26: Electrical Installation

    Installation Electrical Installation You can order any of the following power cord options for the ECO422D. If no power cord option is ordered, the instrument is shipped with a North American 125 V power cord. Opt. A0 - North America power Opt.
  • Page 27 (See Table 6 on page 23.) Then use the DIP selection guide to make sure that the DIP switches are correctly configured. There is also a reference card available to keep track of how the ECO422D is configured and help in setting up the instrument.

  • Page 28: User Switch Configuration

    Make sure that any channel not in use has checking disabled. If checking is not disabled, errors will always be generated. No error checking also allows the maximum voltage, current, and frequency to pass through the ECO422D. The gray shading on the illustration of the switches indicates the down position of the rocker switch.
  • Page 29 3 / S3 ✗ 4 / S4 ✗ 5 / S5 ✗ 6 / S6 7 / S7 8 / S8 9 / S9 10 / S10 11 / S11 Attenuation cannot be set on switches S1-S6. ECO422D Installation and Safety Instructions...
  • Page 30 Serial Digital Video (Component) 8 / S8 Serial Digital Video (Component) 9 / S9 Serial Digital Video (Component) 10 / S10 Serial Digital Audio 11 / S11 Serial Digital Audio User Configuration Switch (S14-8) - closed - Normal ECO422D Installation and Safety Instructions...
  • Page 31 For Normal operation, you cannot switch to a bad signal whether the instrument is in manual or auto switch mode. For example, the ECO422D is in manual mode and the Primary signal is bad, while the Backup signal is good. If you press the Sync Source button, the output will be the Backup signal.
  • Page 32 Installation Hints on Using the User There are the several different types of signal checking already available but you may need to feed a different signal through the ECO422D. This section gives one Configuration Switches example, active analog video. Active analog video. The ECO422D will pass active analog video by using the no checking mode, but there will be times when you need to check for the presence of an active video signal.

  • Page 33: Power-On And Power-Off Procedure

    3. When power is first applied, the front panel AUTO SWITCHING DISABLED LED will flash during the power-on delay. 4. When the ECO422D has completed the power-on delay, the SWITCH ON FAULT LED should come on. The length of the power-on delay is user adjustable. Use S13 to adjust the delay in approximately 30 second increments, from zero delay to approximately eight minutes.

  • Page 34: Functional Check And First Time Operation

    Functional Check and First Time Operation Functional Check and First Time Operation This section steps through how the ECO422D will react under its most common operating circumstances: two good signals, loss and then return of the Primary signal, loss and return of the Backup signal, and loss of power. Only two input signals are used here to avoid confusion.
  • Page 35 Functional Check and First Time Operation 6. Enable the front panel, using the Front Panel button. 7. Set the ECO422D to “Switch on Fault” using front-panel buttons. (This is the default at power on.) 8. If Primary is not already the source, press the Sync Source button to make Primary the source.
  • Page 36 4. Clear the fault indicator by pressing the Reset button. 5. Press the Sync Source button to return to Backup sync source. Loss of Power to the 1. Remove the power source from the ECO422D. ECO422D 2. Note that the output signal switches to the Primary input signal.

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