Tektronix PDR100 Installation Manual

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Installation Manual

Profile PDR100

Video Disk Recorder

Printed in USA or United Kingdom

Tektronix, Inc. PO Box 1000 Wilsonville, OR 97070-1000 USA

1-800-547-8949 (USA and Canada) 1-503-682-7300

EC DECLARATION OF CONFORMITY

Tektronix, Inc. Video Networking Division 14180 SW Karl Braun Drive P.O. Box 500 Beaverton, Oregon 97077-0001 U.S.A.

Tektronix, Inc., Video Networking Division, declares on 4 October, 1995, under our sole responsibility, that the PDR100 Video Disk Recorder to which this declaration relates, is in conformity with the following standard(s) or other normative document(s):

EMC Directive 89/336/EEC

EC EN55022 Limits and methods of measurement of radio interference

characteristics of Information Technology Equipment

EC 50 082-1 Electromagnetic compatibility generic immunity standard Part 1: 1992 Residential, commercial, and light industry.

Environmental Phenomena Test Specification Basic Standard

Radio-Frequency Electromagnetic Field

27-500 MHz 3V/m (unmodulated)

IEC801-3

Electrostatic Discharge 8kV (charge Voltage) IEC801-2 Fast Transients common

mode on Signal lines AC mains ports

0.5kkV (peak) 5/50 Tr/Th ns 5kHz Rep.

IEC801-4

Frequency

Low Voltage Directive 73/23/EEC

EC EN60950 Safety of Information Technology Equipment including Electrical

Business Equipment (includes Appendix ZB)

may not be copied in whole or in part, or otherwise reproduced except as specifically permitted under U.S. copyright law, without the prior written consent of Tektronix, Inc., P.O. Box 1000, Wilsonville, Oregon 97070-1000 USA.

TEKTRONIX, TEK, and Profile are registered trademarks of Tektronix, Inc. Other trade names used in this document are trademarks or registered trademarks of the manufacturers or vendors of the associated products.

Manual Part Number: 070-9040-06

Manual Revision Status

PRODUCT: Profile PDR100 Video Disk Recorders

REV DATE DESCRIPTION

February 1995 Original Issue. Manual part number 070-9040-01.

May 1995 Manual part number rolls to 070-9040-02.

August 1995 Updated to include 4-LTC Ref. Genlock and EMI modifications. Manual part number rolls to 070-9040-03.

October 1995 Reorganized and revised extensively. Includes Embedded Audio and Software Rev. 1.3. Manual part

number rolls to 070-9040-04.

September 1996 Revised to reflect new CPU board, added CAV Input board information, updated specifications. Manual

part number rolls to 070-9040-05.

August 1997 Revised to reflect new LAN and VGA boards. Manual part number rolls to 070-9040-06.

PDR100 Installation

Contents

Chapter 1 Introduction

Product Description................................................................................................................1-1

Operation Overview ...............................................................................................................1-2

Accessories............................................................................................................................1-3

Chapter 2 Configuration

Configuration Guidelines........................................................................................................2-2

Typical Configurations............................................................................................................2-6

Standard Accessories .......................................................................................................1-3

Optional Accessories.........................................................................................................1-3

Circuit Board Installation Rules.........................................................................................2-2

Circuit Boards Required for All Configurations..................................................................2-3

Processor .....................................................................................................................2-3

VGA-I/O........................................................................................................................2-3

Reference Genlock.......................................................................................................2-3

Master Disk Recorder...................................................................................................2-3

Circuit Boards that Support Configurations.......................................................................2-4

Slave Disk Recorder.....................................................................................................2-4

Analog Composite Input...............................................................................................2-4

Serial Digital Component Input/Output.........................................................................2-5

Component Analog Video (CAV) Input.........................................................................2-5

Analog Composite Output ............................................................................................2-5

Audio Input/Output........................................................................................................2-5

Additional Configurations ..................................................................................................2-5

Keyboard and Mouse ...................................................................................................2-5

Monitor (VGA)...............................................................................................................2-5

Local Area Network (LAN)............................................................................................2-5

Serial Four-Channel In and Four-Channel Out .................................................................2-6

Analog Composite Two Channels In and Four Channels Out...........................................2-7

Analog Composite One Channel In and Four Channels Out ............................................2-8

Chapter 3 Mechanical Installation

Rack Dimensions ..............................................................................................................3-2

Mounting the PDR and PDX Units ....................................................................................3-4

Mounting the Slide Tracks in the Rack.........................................................................3-5

Installing the PDR100 or PDX103in the Rack Slides...................................................3-7

Rack Slide Adjustments................................................................................................3-7

Rack Slide Maintenance...............................................................................................3-8

Removing the Unit........................................................................................................3-8

Mounting the RS-422 Connector Panel and XLR100 .......................................................3-8

Electrical Installation ..............................................................................................................3-9

Power Source....................................................................................................................3-9

Mains Frequency and Voltage Ranges.............................................................................3-9

Cabling for All Applications ....................................................................................................3-10

PDR100 Rear Panel Connections ....................................................................................3-11

Connecting the Reference Genlock..............................................................................3-11

Connecting Linear Time Code......................................................................................3-12

Connecting the RS-422 Connector Panel.........................................................................3-13

Connecting the XLR100 Audio Bypass Unit .....................................................................3-14

Connecting to a Local Area Network (LAN)..................................................................3-15

Connecting to an SVGA Monitor ..................................................................................3-15

Connecting the Keyboard and Mouse..........................................................................3-16

PDR100 Installation v

Contents

Extending the SCSI Bus...............................................................................................3-17

Cabling for Specific Video Standards ....................................................................................3-19

Serial Digital (CCIR 601)...................................................................................................3-19

Connecting Serial Video In and Video Out...................................................................3-19

Connecting the Audio In and Audio Out for Serial Video .............................................3-20

Analog Composite (NTSC or PAL)....................................................................................3-20

Connecting Composite Video Input..............................................................................3-20

Connecting Composite Analog Video Output...............................................................3-20

Connecting the Audio In and Audio Out for Analog Composite Video.........................3-20

Internal Jumpers, Switches, and Audio Cables .....................................................................3-22

Processor Circuit Board....................................................................................................3-22

VGA-I/O Circuit Board.......................................................................................................3-24

Jumper Settings ...........................................................................................................3-25

DIP Switch Settings......................................................................................................3-25

RS-422 Circuit Board (Required Slot J17)........................................................................3-27

DIP Switch Settings......................................................................................................3-27

Reference Genlock Circuit Board (Required Slot J16)......................................................3-29

Master Disk Recorder Circuit Board (Required Slot J14)..................................................3-31

Slave Disk Recorder Circuit Board (Optional J15)............................................................3-32

Serial Digital I/O Circuit Board ..........................................................................................3-33

Audio Clock Outputs.....................................................................................................3-35

Analog Composite Input Circuit Board..............................................................................3-36

DIP Switch Settings......................................................................................................3-36

Audio Clock Signals .....................................................................................................3-36

Decoder Circuit Board.......................................................................................................3-38

Analog Composite Output Circuit Board...........................................................................3-39

Audio Clock Signals .....................................................................................................3-40

Component Analog Video Input Board..............................................................................3-41

Audio I/O Circuit Board (Optional, Various Slots from J3-J13) .........................................3-42

Timing the PDR100 to the System ........................................................................................3-43

Setting the Reference Genlock Delay..........................................................................3-43

Setting the Output Delay..............................................................................................3-43

Reference—Timing a PDR100 .........................................................................................3-44

What if the Inputs Cannot be Timed..................................................................................3-45

Operate with Auto-Timing Disabled..............................................................................3-45

Adjust the Genlock Timing ...........................................................................................3-45

Chapter 4 Software Upgrades

Updating the Software ...........................................................................................................4-1

Creating an Emergency Repair Disk......................................................................................4-1

Making a New Emergency Repair Disk.............................................................................4-1

Windows NT Operating System is Corrupt............................................................................4-2

Appendix A Specifications

Electrical Characteristics........................................................................................................A-1

Definition of Terms Used in Specification Tables.........................................................A-1

Environmental Characteristics...............................................................................................A-10

Mechanical Characteristics....................................................................................................A-10

Certification............................................................................................................................A-11

vi PDR100 Installation

FIGURES

Page

2-1 Circuit Board Slot Nomenclature..................................................................................... 2-1

2-2 Required Circuit Boards for All Configurations................................................................ 2-4

3-1 Typical PDR100 Installation with PDX103 Disk Drive Expansion Unit ........................... 3-1

3-2 PDR100 Dimensions for Rack Mounting......................................................................... 3-2

3-3 Dimensions of the RS-422 Connector Panel for Rack Mounting..................................... 3-3

3-4 Dimensions of the PDX103 for Rack Mounting............................................................... 3-3

3-5 Dimensions of the XLR100 Audio Bypass Unit for Rack Mounting................................. 3-4

3-6 Complete Rack Slide Set for Right Side of Cabinet and Rack........................................ 3-4

3-7 Spacing for Mounting Holes in a Standard Rack............................................................. 3-5

3-8 Front Slide Mounting Detail............................................................................................. 3-6

3-9 Rear Slide Mounting Detail.............................................................................................. 3-6

3-10 Rack Slide Stop Latch..................................................................................................... 3-7

3-11 Installing Mesh EMI Washers........................................................................................ 3-10

3-12 Connections and Terminations for Slots 14 - 17 ........................................................... 3-11

3-13 Breakout Cable for the PDR100.................................................................................... 3-12

3-14 Cable Connection Between the PDR100 and RS-422 Connector Panel...................... 3-13

3-15 Audio Cabling Between the XLR100 and the PDR100 Audio I/O Cards ...................... 3-14

3-16 Location of the Local Area Network (LAN) and VGA Circuit Boards............................. 3-15

3-17 Connectors for the Keyboard, Mouse Cabling to the PDX103...................................... 3-16

3-18 Rear Panel Drawing of the PDX103 Showing the 4 SCSI Connectors......................... 3-17

3-19 Passive SCSI Bus Termination ..................................................................................... 3-17

3-20 Cabling in a PDX103 Disk Drive Expansion Unit .......................................................... 3-18

3-21 Connections for 601 Serial Digital Video and Analog Audio.......................................... 3-19

3-22 Connections for the Analog Composite Operation........................................................ 3-21

3-23 Processor Circuit Board Showing the Jumper Locations .............................................. 3-22

3-24 Jumper and DIP Switch Locations and Settings on the VGA-I/O Circuit Board............ 3-24

3-25 RS422 Circuit Board Showing DIP Switches ................................................................ 3-27

3-26 RS-422 Eight-position DIP Switch Settings................................................................... 3-28

3-27 RS-422 Four-Position DIP Switch Settings ................................................................... 3-28

3-28 Reference Genlock Circuit Board with Termination Switch

and Jumper Locations................................................................................................... 3-30

3-29 Master Disk Recorder Circuit Board Showing Square-Pin Test Points......................... 3-31

3-30 Slave Disk Recorder Circuit Board Showing Square Pin Test Points ........................... 3-32

3-31 Serial Digital I/O Circuit Board Showing Plug Jumpers................................................. 3-33

3-32 Clock Connections from Serial Digital I/O to Audio Interface Boards............................ 3-35

3-33 Analog Composite Input Circuit Board Showing Plug Jumpers..................................... 3-36

3-34 Audio Clock Cabling for Analog Composite Input.......................................................... 3-37

3-35 Decoder Circuit Board Showing Plug Jumpers ............................................................. 3-38

3-36 Analog Composite Output Circuit Board Showing Plug Jumper Locations................... 3-39

3-37 Audio Clock from Analog Composite Output Circuit Board........................................... 3-40

3-38 Audio Clock Cabling from the CAV Input Board............................................................ 3-41

3-39 Audio I/O Circuit Board Showing Square-Pin Locations................................................ 3-42

3-40 Illustration of the Setup Required to Properly Time Inputs............................................ 3-44

PDR100 Installation vii

Contents

TABLES

Page

2-1 Circuit Boards for Serial Four-CH In/Four-CH Out...........................................................2-6

2-2 Circuit Boards for Analog Composite Two-CH In/Four-CH Out .......................................2-7

2-3 Circuit Boards for Analog Composite One-CH In/Four-CH Out .......................................2-8

3-1 Power Cord Options for the PDR100, PDX103, and XLR100.........................................3-9

3-2 Pin Assignments for the DB25 - XLR Adaptor Cable.....................................................3-12

3-3 Processor Board Jumper Settings..................................................................................3-23

3-4 VGA-I/O Board Jumper Settings....................................................................................3-25

3-5 Serial Port COM1 Switch Settings..................................................................................3-25

3-6 Serial Port COM2 Switch Settings..................................................................................3-26

3-7 Parallel Port Switch Settings..........................................................................................3-26

3-8 Parallel Port Mode..........................................................................................................3-26

3-9 IDE Switch Configuration ...............................................................................................3-26

3-10 Floppy Drive Switch Settings..........................................................................................3-26

3-11 Reference Genlock Plug Jumper Settings .....................................................................3-29

3-12 Serial Digital I/O Plug Jumpers ......................................................................................3-34

3-13 Analog Composite Input Plug Jumpers..........................................................................3-37

3-14 Decoder Plug Jumpers...................................................................................................3-38

3-15 Analog Composite Output Plug Jumpers.......................................................................3-39

A-1 Serial Digital Video Input/Output.....................................................................................A-2

A-2 Analog Composite Video E-to-E (Direct) ........................................................................A-2

A-3 Analog Composite Video Output..................................................................................... A-3

A-4 Analog Composite Video E-to-E (Direct).........................................................................A-4

A-5 Program Input Genlock ...................................................................................................A-6

A-6 Analog Input/Output ........................................................................................................ A-6

A-7 Component Analog Video Input ......................................................................................A-6

A-8 Component Analog Video Performance..........................................................................A-7

A-9 Format Voltage Level Definitions for CAVmtrxN Colorbar Matrix Test Clip ....................A-7

A-10 Format Voltage Level Definitions for CAVmtrxP Colorbar Matrix Test Clip.....................A-8

A-11 Reference Genlock..........................................................................................................A-9

A-12 Time Code....................................................................................................................... A-9

A-13 Analog Audio Mode......................................................................................................... A-9

A-14 Power Source.................................................................................................................. A-9

A-15 Environmental Characteristics.......................................................................................A-10

A-16 Mechanical Characteristics ...........................................................................................A-10

A-17 Certification ................................................................................................................... A-11

viii PDR100 Installation

General Safety Summary

Review the following safety precautions to avoid injury and prevent damage to this product or any products connected to it.

Only qualified personnel should perform service procedures.

While using this product, you may need to access other parts of the system. Read the General Safety summary in other system manuals for warnings and cautions related to operating the system.

Injury Precautions

Use Proper Power

Cord

Ground the Product This product is grounded through the grounding conductor of the power

Do Not Operate Without Covers

Use Proper Fuse To avoid fire hazard, use only the fuse type and rating specified for this

Do Not operate in

Wet/Damp

Conditions

Do Not Operate in an

Explosive

Atmosphere

Avoid Exposed

Circuitry

To avoid fire hazard, use only the power cord specified for this product.

cord. To avoid electric shock, the grounding conductor must be connected to earth ground. Before making connections to the input or output terminals of the product, ensure that the product is properly grounded.

To avoid electric shock or fire hazard, do not operate this product with covers or panels removed.

product. To avoid electric shock, do not operate this product in wet or damp

conditions.

To avoid injury or fire hazard, do not operate this product in an explosive atmosphere.

To avoid injury, remove jewelry such as rings, watches, and other metallic objects. Do not touch exposed connections and components when power is present.

Product Damage Precautions

Use Proper Power

Source

Provide Proper

Ventilation

Do Not Operate With

Suspected Failures

Do not operate this product from a power source that applies more than the voltage specified.

To prevent product overheating, provide proper ventilation.

If you suspect there is damage to this product, have it inspected by qualified service personnel.

PDR100 Installation ix

General Safety Summary

Safety Terms and Symbols

Terms in This

Manual

Terms on the

Product

Symbols on the

Product

These terms may appear in this manual:

WARNING:Warning statements identify conditions or practices that can result in personal injury or loss of life.

CAUTION: Caution statements identify conditions or practices that can result in damage to the equipment or other property.

These terms may appear on the product: DANGER indicates a personal injury hazard immediately accessible as

one reads the marking. WARNING indicates a personal injury hazard not immediately

accessible as you read the marking. CAUTION indicates a hazard to property including the product.

The following symbols may appear on the product:

DANGER high voltage

Protective ground (earth) terminal

ATTENTION – refer to manual

Certifications and Compliances

Canadian Certified

Power Cords

FCC Emission

Control

Canadian approval includes the products and power cords appropriate for use in the North America power network. All other power cords supplied are approved for the country of use.

This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense. Changes or modifications not expressly approved by Tektronix can affect emission compliance and could void the user’s authority to operate this equipment.

x PDR100 Installation

Certifications and Compliances

Canadian EMC

Notice of

Compliance

EN55022 Class A

Warning

This digital apparatus does not exceed the Class A limits for radio noise emissions from digital apparatus set out in the Radio Interference Regulations of the Canadian Department of Communications.

Le présent appareil numérique n’émet pas de bruits radioélectriques dépassant les limites applicables aux appareils numériques de la classe A préscrites dans le Règlement sur le brouillage radioélectrique édicté par le ministère des Communications du Canada.

For products that comply with Class A. In a domestic environment this product may cause radio interference in which case the user may be required to take adequate measures.

PDR100 Installation xi

Service Safety Summary

Do Not Service

Alone

Disconnect Power To avoid electric shock, disconnect the main power by means of the

Use Care When

Servicing With

Power On

WARNING: These instructions are for use by qualified service personnel only. To avoid personal injury, do not perform any servicing unless you are qualified to do so. Refer to all safety summaries before performing service.

Do not perform internal service or adjustment of this product unless another person capable of rendering first aid and resuscitation is present.

power cord. or, if provided, the power switch. Dangerous voltages or currents may exist in this product. Disconnect

power, remove battery (if applicable), and disconnect test leads before removing protective panels, soldering, or replacing components.

To avoid electric shock, do not touch exposed connections

xii PDR100 Installation

Chapter

Introduction

This manual is part of a set of manuals provided to support installation and operation of the Tektronix PDR 100 Professional Disk Recorder. The set consists of the User Manuals along with this Installation manual.

In addition to the PDR100 information, there are installation instructions for the PDX103 Disk Expansion Unit, and the XLR100 Audio Bypass Unit. Each of these has its own set of instructions but for ease of installation, mounting and cabling information has been included in this manual.

Product Description

The PDR 100 is a disk-based video record and playback system yielding a quality equal to beta machines using metal oxide tape. Aside from the obvious advantage of not having to load tape, it occupies less rack space and is fully computer controlled.

Record/playback applications for the PDR 100 run on the Windows NTTM operating system. The system’s total amount of program material storage depends on the number of hard-disk drives and the video storage rate (number of bytes/field). With the optional PDX103 Disk Expansion Unit and lowest video storage rate (50,000 bytes/field), it is possible to store up to nine hours of material.

The PDR 100 is mounted on rack slides for installation in either a standard or “TELCO” rack. The unit is roughly the configuration of a large personal computer (PC) with 16 Extended Industry Standard Architecture (EISA) slots, one ISA slot, up to 32 Gbytes of disk storage, and a 32 by 32 CCIR 601 eight-bit routing switch. Three control interfaces are supported: RS-232, RS-422, and keyboard/ mouse with VGA output. The PDR 100 RS-422 interface has eight separate ports which require the RS-422 Connector Panel (supplied with the PDR 100).

The system is controlled by an internal computer card with dedicated (system) hard disk storage and a 3 three interfaces. A VGA circuit card supports an optional SVGA monitor for use with the internal system controlling computer. The Microsoft Windows NT software is loaded on the system hard disk.

-inch floppy disk drive. It can be addressed through any of the

operating

PDR100 Installation 1-1

Chapter 1 Introduction

Operation Overview

Program video is input to the system in component serial digital, component analog, or composite analog format, converted to parallel digital format, and routed to the Disk Recorder circuit board by the on board video router. The parallel digital signal is compressed (JPEG) and stored on the hard disk.

Upon recovery, the compressed parallel digital component video is decompressed and routed to the output circuitry where it is converted back to serial digital or analog format. The composite output undergoes an additional conversion back to either the NTSC or PAL format. The composite output circuit board supports up to four composite program outputs and a monitor channel. The monitor channel can have time code burned in.

Each video channel can be supported by up to four channels of audio. A separate audio circuit board is required for each four channels of audio input or output. The audio signal is stored on a hard disk along with the video. For playback, the audio is recovered from its storage location and output with the same video signal relationship it had when recorded.

Control of the hard disks is accomplished by the Disk Recorder circuit boards, which also provide the JPEG compression/decompression. The Master Disk Recorder can control as few as 4 and as many as 12 hard disks. A Slave Disk Recorder can be added to control between 4 and 12 additional hard disks. The total number of hard disks that can be accommodated by a single PDR 100 (with PDX103 Disk Expansion unit) is

24. The PDX103 is an optional Disk Expansion Unit containing its own power supply

and as many as 16 additional hard disks in a 7-inch (four rack units) high by 25.5-inch deep, and 19-inch wide unit. The Disk Expansion Unit is delivered with either 8 hard disks (2 banks of 4 to support 2 Disk Recorder boards in the PDR 100, a single bank of 8 to support 1 Disk Recorder board), or with 16 hard disks to fully utilize the capacity of 2 Disk Recorder boards.

1-2 PDR100 Installation

Accessories

There are two types of accessories for the PDR100. Standard Accessories are those items required to place the video disk recorder in service; they are shipped with the VDR. Optional accessories are those available through Tektronix that will expand VDR capabilities, simplify the installation, or aid in servicing.

Standard Accessories

The following items were included for shipment with the PDR 100:

• 1 Manual, Users (Tektronix part number 070-9042-XX)

• 1 Manual, Installation (Tektronix part number 070-9040-XX)

• Software Package

• 1 Windows NT instruction book (Tektronix part number 063-2284-XX)

• 1 Keyboard (Tektronix part number 119-4254-XX)

• 1 Mouse (Tektronix part number 119-4330-XX)

• 2 Packages (12 pieces) EMI Suppression Gaskets for BNC Connectors (Tektronix part number 016-1448-XX)

Accessories

• 1 Cable Assembly, Power (161-0216-00 for US and Japan; 161-0066-09 for Europe; 161-0066-10 for the United Kingdom; or 161-0066-11 for Australia)

• 1 SCSI Terminator (011-0166-00)

• 1 RS-422 Control panel, with interconnecting cable (039-0028-XX)

• 1 Set of rack-mounting slides

Optional Accessories

The following items are available from Tektronix, Inc. Contact your nearest field office or distributor for more information.

• SVGA Monitor

• Service Manual (Tektronix part number 070-9041-XX)

• XLR100 Audio Bypass and Breakout Unit

• PDX103 Disk Drive Expansion Unit

• Additional Hard Disk Drives for either PDR100-Series or PDX103

•

Eight-connector DB25-XLR breakout cable for audio or longitudinal time code I/O (Tektronix part number 174-3249-XX)

• Eight-connector breakout cable, with DB25 connector and tinned leads (Tektronix part number 174-3481-XX)

PDR100 Installation 1-3

Chapter 1 Introduction

1-4 PDR100 Installation

Chapter

Configuration

The PDR100 Mother board with its connectors for the circuit boards allows the PDR100 to be configured in a number of ways. Any configuration of the PDR100 consists of circuit boards that are required in all configurations and circuit boards specific to a particular configuration.

On the Mother board, the connectors are arranged into the EISA bus and Video Router as shown in Figure 2-1. All of the circuit boards plug into the EISA bus. (Slot J2, which is on the EISA bus, is limited to ISA only.) A number of the circuit boards, such as the Master or Slave Disk Recorder and the Input/Output (I/O) boards, require connection to both the EISA bus and the Video Router, which is provided by slots J5-J16.

J1 J2 J5

EISA Bus

J17

J16J14

ISA

Only

Video Router

J105

Figure 2-1. Circuit Board Slot Nomenclature

J116J109 J112

9040-2

PDR100 Installation 2-1

Chapter 2 Configuration

Configuration Guidelines

The information given here is to help install circuit boards in configurations that differ from factory configurations. This information can be useful when adding a new circuit board to the PDR100 and you need to move boards around to make room. Some of the circuit boards must be installed in specific locations, others are installed in locations that are dictated by the configuration.

Circuit Board Installation Rules

In order to ensure correct operation of the PDR100, it is necessary to follow some specific rules involving the installation of the various circuit boards.

• Processor and VGA boards must be installed in Mother board slots J1 and J2 respectively.

• Slots J5 through J16 have access to both the EISA bus and the Video Router; however, the number of router connections accessible from specific slots varies, making it necessary to arbitrarily assign some configuration-specific boards to designated slots.

• Disk Recorder circuit boards must be in Mother board slots J14 (Master) and J15 (Slave).

• Slot J17 on the Mother board is EISA only and is dedicated to the RS-422 board.

• The Reference Genlock circuit board must be installed in Mother board slot J16.

• Analog Composite Output circuit boards (for NTSC or PAL) can only be installed in Mother board slots J11 or J12.

• Audio circuit boards need to be close enough to their respective input or output boards to allow clock cabling. In most cases, the audio board will be adjacent to the input board and no more than two slots away from the output board.

• Serial I/O boards cannot be installed adjacent to Analog Composite Output boards.

2-2 PDR100 Installation

Circuit Boards Required for All Configurations

The following circuit boards are required in every PDR100:

• Processor

• VGA-I/O

• Reference Genlock

• Master Disk Recorder

• RS-422 Interface

Processor

The Processor is always installed in slot J1. It communicates with the outside world through the RS-422 Interface circuit board (that is installed in J17), RS-232 interface, VGA, mouse keyboard combination, and if installed, a Local Area Network (LAN) circuit board.

VGA-I/O

The VGA-I/O board is always installed in slot J2 next to the Processor board. In addition to the video interface for the monitor, this board provides internal connections to the PDR100’s RS-232 Serial port, the system hard disk drive, and the floppy disk drive. There is also a parallel port, the IDE interface for the system hard disk, and the floppy disk driver.

Reference Genlock

Slot J16 is assigned to the Reference Genlock circuit board. It requires both EISA bus and Video Router connections. Like its neighbor the RS-422 Interface circuit board, it is required for all configurations.

Master Disk Recorder

Each Disk Recorder circuit board requires a set of four or eight hard disk drives. This can be as many as 12 hard disk drives per Disk Recorder, when the PDX103 is also used. The Master Disk Recorder circuit board is always located in slot J14. It controls 4, 8, or 12 hard disk drives, depending on the number of hard disk drives installed and whether the PDX103 is in use.

PDR100 Installation 2-3

Chapter 2 Configuration

Circuit Boards that Support Configurations

Some of the circuit boards can be loaded into almost any of the slots, while others must go into specified locations. The slots that are available for configuration-specific circuit boards are J3 through J13. See Figure 2-2.

J14 through J17 are also dedicated slots, used for the Disk Recorders, Reference Genlock, and RS422A Interface circuit boards.

Slave Disk Recorder

When the PDR100 is configured for four channel operation, a Slave Disk Recorder circuit board is required. This circuit board is always located in slot J15.

Analog Composite Input

The Analog Composite Video Input is a two circuit board set requiring two EISA/ Video Router slots (between J5 and J13.) One slot is occupied by the Decoder circuit board, while the second slot has the one video-channel Input circuit board.

J1 J2 J5

EISA Bus

J17

J16J14

2-4 PDR100 Installation

Processor,

VGA, & RS-422 I/O

Master Disc Controller

Reference Genlock

Figure 2-2. Required Circuit Boards for All Configurations

J105

Video Router

J109 J112

J116

9040-3

Serial Digital Component Input/Output

A single Serial Digital Component Input/Output circuit board provides two input and two output channels. Up to two boards (four video channels) can be installed in any available slot(s) with connections to the Video Router.

Component Analog Video (CAV) Input

The Component Analog Video (CAV) Input board accepts a single source of component analog video input. The CAV Input board can be installed in any available slot that includes connection to the Video Bus (slots that include the Video bus are slots J5-J16).

Analog Composite Output

The Analog Composite Output circuit board supports up to four channels of video. Only slots J11 and J12 with four Video Router connections can support these circuit boards.

Audio Input/Output

Each Audio Input/Output circuit board provides four-channel analog audio input and output. Up to four Audio circuit boards can be installed in a single PDR100. Audio circuit boards do not require connection to the Video Router, which also allows them to be used in slots J3 and J4 (EISA only.) However, they do need to be adjacent to a Video Input or Output for cabling.

Additional Configurations

Not all of the available configurations of the PDR100 require the addition of circuit boards; however, in some cases, both circuit boards and external items are part of the appropriate configuration. For example, adding a monitor requires both an SVGA monitor along with the installed VGA circuit board.

Keyboard and Mouse

The processor can be controlled externally using a keyboard and mouse.

Monitor (VGA)

Slot J2 is the location of the VGA circuit board. When an SVGA monitor is used, it is cabled to the D-type connector on the back of the VGA circuit board.

Local Area Network (LAN)

Interface card for access to a local area network. Requires an EISA slot. It should be installed in J3.

PDR100 Installation 2-5

Chapter 2 Configuration

Typical Configurations

The majority of the PDR100’s will use one of the following typical configurations. Processor and Disk Recorder circuit boards remain constant throughout the configurations.

Serial Four-Channel In and Four-Channel Out

This is Option 40 in the standard factory configurations. The Serial I/O circuit boards have two-channel input and output each; two I/O circuit boards and four audio circuit boards are required for this configuration. See Table 2-1. This configuration uses eight hard disk drives and two Disk Recorder (Master and Slave) circuit boards to support four-channel operation.

Table 2-1. Circuit Boards for Serial Four-CH In/Four-CH Out

Slot Board Name Dedicated

Location

J1 Processor Yes EISA & ISA J2 VGA-I/O Yes ISA J3 Empty — J4 Empty — J5 Empty — J6 Empty — J7 Empty — J8 Serial I/O No Two Video Channels In & Two Video Channels Out J9 Audio No Four Audio Channels J10 Audio No Four Audio Channels J11 Serial I/O No Two Video Channels In & Two Video Channels Out J12 Audio No Four Audio Channels J13 Audio No Four Audio Channels J14 Master Disk Recorder Yes Controls four, eight, or twelve hard disks J15 Slave Disk Recorder Yes Controls four, eight, or twelve hard disks J16 Reference Genlock Yes

Miscellaneous

J17 RS-422 I/O Yes

2-6 PDR100 Installation

Analog Composite Two Channels In and Four

Analog Composite Two Channels In and Four Channels Out

This is Option 43 in the standard factory configurations. This configuration uses two analog composite inputs and four analog composite outputs. The configuration is shown with two Disk Recorder circuit boards and a minimum of eight hard disk drives. See Table 2-2.

Table 2-2. Circuit Boards for Analog Composite Two-CH In/Four-CH Out

Slot Board Name Dedicated

Location

J1 Processor Yes EISA & ISA J2 VGA Yes ISA J3 Empty — J4 Decoder No Two board set that must be kept together. J5 Composite Analog Input No J6 Audio No Four Audio Channels J7 Empty — J8 Decoder No Two board set that must be kept together. J9 Composite Analog Input No J10 Audio No Four Audio Channels J11 Composite Analog Output Yes Requires four video connections at the Video

J12 Audio No Four Audio Channels J13 Audio No Four Audio Channels J14 Master Disk Recorder Yes Controls four, eight, or twelve hard disks J15 Slave Disk Recorder Yes Controls four, eight, or twelve hard disks

Miscellaneous

Router bus

J16 Reference Genlock Yes J17 RS-422 I/O Yes

Note that there is an Audio circuit board adjacent to each Analog Input circuit boards for audio input/output. In addition, there are Audio circuit boards in J12 and J13 next to the Composite Analog Output circuit board to accommodate the third and fourth audio output channels.

PDR100 Installation 2-7

Chapter 2 Configuration

Analog Composite One Channel In and Four Channels Out

This is Option 42 in the standard factory configurations. This configuration takes in one video channel (with 4-channel audio) and outputs four video channels. It has a minimum of eight hard disk drives and both Master and Slave Disk Recorder circuit boards to support four-channel operation. See Table 2-3.

Table 2-3. Circuit Boards for Analog Composite One-CH In/Four-CH Out

Slot Board Name Dedicated

Location

J1 Processor Yes EISA & ISA J2 VGA Yes ISA J3 Empty — J4 Decoder No Two board set that must be kept together. J5 Composite Analog Input No J6 Audio No Four Audio Channels J7 Empty — J8 Empty — J9 Empty — J10 Audio No Four Audio Channels J11 Composite Analog Output Yes Requires four video connections at the Video

Miscellaneous

Router bus

J16 Reference Genlock Yes J17 RS-422 I/O Yes

Note that there is an Audio circuit board adjacent to the Composite Analog Input circuit board for audio input. In addition, there are Audio circuit boards on both sides of the Composite Analog Output circuit board to accommodate three separate four-channel audio outputs.

2-8 PDR100 Installation

Chapter

Mechanical Installation

The installation instructions in this chapter are for the PDR100 Video Disk Recorder and its companion units, the PDX103 Disk Expansion Unit, the RS-422 Connector Panel, and the XLR100 Audio Bypass Unit. This equipment is designed to be rack mounted. The PDR100 and the PDX103 are mounted to the rack with rack slides and face forward in the rack. The RS 422 Control Panel and the XLR100 mount at the rear of the rack using front panel attaching screws. Figure 3-1 shows an installation that includes the PDR100 and the PDX 103 mounted in a rack.

Figure 3-1. Typical PDR100 Installation with PDX103 Disk Drive Expansion Unit

The position of the units in the rack must be considered because of their weight. If the rack is not firmly mounted to the floor or vertically supported, the units should be located low enough to not cause the rack to tip when the cabinets are pulled out on the rack mounting slides.

PDR100 Installation 3-1

Chapter 3 Mechanical Installation

Rack Dimensions

The PDR100 Disk Recorder, PDX103 Disk Expansion Unit, XLR100, and the RS-422 Connector Panel are all shipped with hardware for rack mounting. The major dimensions for all four units are shown in Figures 3-2, 3-3, 3-4, and 3-5. All four units fit in a standard 19-inch (48.3 centimeter) rack. Spacing inside the front rails of the rack must be at least 17 tracks used for the PDR100 and the PDX103.

25.463 in (64.7 cm)

(45.1 centimeter) inches to allow clearance for the slide-out

16.750 in (42.5 cm)

23.000 in (58.4 cm)

3-2 PDR100 Installation

8.720 in

(22.15 cm)

19.000 in (48.3 cm)

Figure 3-2. PDR100 Dimensions for Rack Mounting

Rack Dimensions

17.375 in (44.13 cm)

3.000 in (7.62 cm)

1.750 in (4.45 cm)

19.000 in (48.3 cm)

Figure 3-3. Dimensions of the RS-422 Connector Panel for Rack Mounting

16.750 in (42.5 cm)

2.500 in (6.35 cm)

23.000 in

25.250 in (66.68 cm)

7.00 in (17.8 cm)

19.000 in (48.3 cm)

(58.4 cm)

Figure 3-4. Dimensions of the PDX103 for Rack Mounting

PDR100 Installation 3-3

Chapter 3 Mechanical Installation

6.000 in (15.25 cm)

3.500 in (8.9 cm)

Figure 3-5. Dimensions of the XLR100 Audio Bypass Unit for Rack Mounting

Mounting the PDR and PDX Units

The rack slides mount in any rack that has a front-to-rear rail spacing between 15.50 and 28 inches (39.4 and 71.1 cm). Six inches (15.25 cm) of clearance between the PDR100 rear panel and any rear cabinet panel is required for connectors and cable bends. In addition, adequate air flow must be assured around the cabinet to provide sufficient cooling. (Operating ambient temperature will effect the amount of air circulation required to keep the PDR100 within its temperature limitations.)

17.250 in (43.8 cm)

19.000 in (48.3 cm)

The rack slide set for each side of the cabinet consists of three major sections and mounting hardware. Figure 3-6 shows the rack slide for the right side of the cabinet.

10-32 PHS

Screw

Flat Nut

Bars

Rear

Mounting

Chassis Section

Intermediate

Section

10-32 PHS

Screw

Stop Latch

Hole

Automatic

Latches

Stationary

Section

Flat Nut Bar

NOTE: Right-hand and left-hand stationary section is designated by the RH and the LH marked on the rails. Stop latch holes should be towards the bottom when slides are in place. (The right-hand rail is shown above.)

Figure 3-6. Complete Rack Slide Set for Right Side of Cabinet and Rack

3-4 PDR100 Installation

Mounting the Slide Tracks in the Rack

Locate the proper rack holes as shown in Figure 3-7. Notice that the hole spacing can vary with the rack type. When installing the slides in racks with EIA spacing, make sure that the slides are attached to the 0.5 inch spaced holes.

Mount the rails using the enclosed hardware as shown in Figure 3-6. Figures 3-8 and 3-9 show the front and rear rail mounting details for both deep and shallow racks. Make sure the stationary sections are horizontally aligned and are level as well as parallel to each other.

Mounting the PDR and PDX Units

MIL STD 189

SPACING

1.250 in (3.18 cm)

0.625 in

1.250 in (3.18 cm)

Figure 3-7. Spacing for Mounting Holes in a Standard Rack

(1.59 cm)

“UNIVERSAL” SPACING

EIA RS310, RETMA

1.250 in (3.18 cm)

0.500 in (1.27 cm)

0.625 in (1.59 cm)

PDR100 Installation 3-5

Chapter 3 Mechanical Installation

(Use if the front rail is not tapped)

Figure 3-8. Front Slide Mounting Detail

BAR NUT

REAR RACK RAIL

Figure 3-9. Rear Slide Mounting Detail

PNH

SCREWS

3-6 PDR100 Installation

Installing the PDR100 or PDX103in the Rack Slides

1. Pull the slide-out track section to the fully extended position. See Figure 3-10.

2. Insert the ends of the cabinet chassis sections into the slide-out sections.

3. Push the cabinet toward the rack until the chassis sections lock into the

intermediate sections.

4. Press the stop latches in the intermediate sections and push the cabinet toward the

rack until the latches snap into their holes.

5. Again press the stop latches and push the cabinet fully into the rack.

6. Tighten the front-panel retaining screws.

Mounting the PDR and PDX Units

Rack Slide Adjustments

After installation binding may occur if the slide tracks are not properly adjusted. To adjust the tracks:

1. Slide the cabinet out about 10 inches.

2. Loosen slightly the screws holding the tracks to the front of the rails, and allow the

tracks to seek an unbound position.

3. Tighten the mounting screws and check the tracks for smooth operation by sliding

the cabinet in and out of the rack several times.

4. Tighten the front panel retaining screws once the cabinet is in place within the rack

to complete the installation.

Stop Latch

Figure 3-10. Rack Slide Stop Latch

PDR100 Installation 3-7

Chapter 3 Mechanical Installation

Rack Slide Maintenance

The slide-out sections of the tracks do not require lubrication. The dark gray finish on the tracks is a permanent lubricating coating. The track sections should be checked periodically for build-ups of dust or foreign material that might cause them to bind.

Removing the Unit

CAUTION: Be sure all cables are disconnected from the PDR100 or PDX103 prior

to attempting to remove the unit. WARNING: Both the PDR100 and the PDX103 are considered to be too heavy for

one person to remove. PDR100 exceeds 70 pounds when equipped with eight hard disks. PDX103 weight is similar.

1. Loosen retaining screws and pull cabinet outward until all three slide sections latch.

2. Press both track stop latch buttons (visible in the stop latch holes) and carefully slide the cabinet free of the tracks.

Mounting the RS-422 Connector Panel and XLR100

The RS-422 Connector Panel and XLR100 Audio Bypass are designed to mount at the back of the rack. They are held in place by four pan head screws. The RS-422 panel is one rack unit high with the mounting holes spaced 1.250 inches (3.175 cm) apart. The XLR100 panel is two rack units high with holes spaced 3.000 inches (7.62 cm) apart. For rack hole spacing see Figure 3-7. This connector panel has no cooling requirements; it contains all passive circuitry. The Audio Bypass Unit has no special cooling requirements, but does require mains power to operate.

3-8 PDR100 Installation

Electrical Installation

Power Source

The PDR100, PDX103, and XLR100 are designed to operate from a single-phase power source having one of its current-carrying conductors at or near earth ground (the neutral conductor). Only the line conductor is fused for over-current protection. Systems that have both current carrying conductors live with respect to ground, such as phase-to-phase in multi-phase systems, are not recommended as power sources.

Mains Frequency and Voltage Ranges

The PDR100, PDX103, and XLR100 operate at line frequencies of 50 or 60 Hz at nominal mains voltages from 100 to 240 Vac. Table 3-1 lists the power cord options available.

Table 3-1. Power Cord Options for the PDR100, PDX103, and XLR100

Power Plug Description

Standard 120 V, 3-prong power plug on a 2.5 meter long power cord. For use with common ground systems in North America.

Electrical Installation

Option A1 Universal European 220V/16A power plug on a 2.5 meter long power cord.

Option A2 United Kingdom 240V/15A power plug on a

2.5 meter long power cord.

Option A3 Australian 240V/10A power plug on a 2.5 meter long power cord.

PDR100 Installation 3-9

Chapter 3 Mechanical Installation

Cabling for All Applications

In order to install the PDR100, it is necessary to connect a number of cables. Most of the cabling is straightforward; however, there are some subtleties that need to be considered.

To ensure compliance with EMI certification requirements, the mesh washers supplied must be used when connecting BNC connectors to the rear panel. Install the washers as shown in Figure 3-11.

Figure 3-11. Installing Mesh EMI Washers

9040-1

3-10 PDR100 Installation

PDR100 Rear Panel Connections

There are a number of rear-panel connections that must be made to use the PDR100. Each connector on the rear panel will be discussed with any required terminations. Figure 3-12 shows the connections required from the four circuit boards mounted in slots 14 through 17. Slot 17 has the RS-422 Interface circuit board. Slot 16 contains the Reference Genlock circuit board. Slot 15 is reserved for the Slave Disk Recorder circuit board. Slot 14 has the Master Disk Recorder circuit board. Boards must be in the assigned slots for the PDR100 to operate correctly.

The SCSI interface(s) in the PDR100 Video Disk Recorder must be terminated on the PDR100 rear panel to operate correctly. If a PDX103 is used, the SCSI interface is terminated at the SCSI connectors on the expansion unit. (See “Extending the SCSI Bus” on page 3-17.) One terminator is supplied with the PDR100 as a standard accessory if just a Master Disk Recorder circuit board is installed; two terminators are supplied if there is also a Slave Disk Recorder circuit board installed.

Ω

End-Line Termination

PDR100 Rear Panel Connections

SCSI Termination

House Reference (Black Burst)

RS-422 Cable to RS-422

Connector Panel

Longitudinal Time Code Cable

Figure 3-12. Connections and Terminations for Slots 14 - 17

Connecting the Reference Genlock

The Reference Genlock circuit board is in slot 16. It has two BNC connectors that form a bridging high impedance loop-through for the house reference signal. The reference signal is used to synchronize the 27 MHz video clock and to provide the field reference. The bridging loop-through connection is compensated for a 75Ω line, which means that the line must be terminated, at some point, in its characteristic impedance to operate correctly. See Figure 3-12.

9040-11

PDR100 Installation 3-11

Chapter 3 Mechanical Installation

Connecting Linear Time Code

There are eight Longitudinal Time Code (LTC) interfaces (four inputs and four outputs) incorporated in the DB25 connector on the rear panel of the Reference Genlock circuit board. Table 3-2 lists the pin assignments for the DB25 connector.

An eight-connector DB25-XLR breakout cable (shown in Figure 3-13 is available as an optional accessory. The XLR connectors are labeled to correspond with the inputs and outputs listed in Table 3-2.

NOTE: The DB25-XLR breakout cable is also used to connect the Audio circuit board to the XLR100 as described on page 3-14.

Table 3-2. Pin Assignments for the DB25 - XLR Adaptor Cable

Input Channel

0 Pin 1 Pin 2 Pin 3 1 Pin 4 Pin 5 Pin 6 2 Pin 7 Pin 8 Pin 9 3 Pin 10 Pin 11 Pin 12

Output Channel

0 Pin 15 Pin 16 Pin 14 1 Pin 18 Pin 19 Pin 17 2 Pin 21 Pin 22 Pin 20 3 Pin 24 Pin 25 Pin 23

Power-On Indicator Pin 13 when used with Audio card

+ Signal -Signal Common

3-12 PDR100 Installation

9040-5

Figure 3-13. Breakout Cable for the PDR100

Connecting the RS-422 Connector Panel

The RS-422 Interface is located in slot 17. This is an EISA-only slot. The rear-panel connector is the receptacle for the cable from the RS-422 Connector Panel, which provides eight addressable RS-422 ports. See Figure 3-14.

RS-422 Communications (Ports 1-8)

Figure 3-14. Cable Connection Between the PDR100 and RS-422 Connector Panel

9040-10

PDR100 Installation 3-13

Chapter 3 Mechanical Installation

Connecting the XLR100 Audio Bypass Unit

The Audio Input/Output circuit cards can be located in most slots from 3 to 13. Audio cards are labeled by Banks. Each of the rear panel audio I/O connectors provides four inputs and four outputs from and to a bank of audio through the XLR100 Audio Bypass Unit. See Figure 3-15. Connections shown here are for four full banks of audio. In addition, any cable that adapts the 25-pin sub-miniature D-type (DB-25) connector to XLR connectors can also be used.

Figure 3-15. Audio Cabling Between the XLR100 and the PDR100 Audio I/O Cards

Pin number assignments for the PDR100 rear-panel Audio DB-25 connectors are shown in Table 3-2, “Pin Assignments for the DB25 - XLR Adaptor Cable,” on page 3-12.

In addition to the audio bypass unit, an eight-connector breakout cable can be used to bring the audio signals into the PDR100 audio interface. Figure 3-13 shows one of two optional cables. The XLR connectors are labeled to correspond with the Input and Output Channels shown in Table 3-2. The other cable is 20 feet long with a DB25 connector and tinned leads.

3-14 PDR100 Installation

9040-4

Connecting to a Local Area Network (LAN)

Slot J3 is an EISA slot that is the most convenient location for the Local Area Network circuit board. If the PDR100 was ordered with Option 1L, it will have the LAN circuit board in that slot. See Figure 3-16.

Connecting the XLR100 Audio Bypass Unit

J17 J13J16

Figure 3-16. Location of the Local Area Network (LAN) and VGA Circuit Boards

Connecting to an SVGA Monitor

Slot J2 is an ISA-only interface. It is used by the PDR100 for the SVGA monitor interface. It accepts a standard VGA cable with a DB-15 connector from the monitor. See Figure 3-17.

J11 J9

J12

J10

J15 J14 J6J7

LAN (Local Area Network)

VGA for SVGA Monitor

J4 J3 J2

9040-6

PDR100 Installation 3-15

Chapter 3 Mechanical Installation

Connecting the Keyboard and Mouse

The keyboard and mouse provide direct communication with the processor in slot J1. Two sets of plugs are provided; however, some early models only have the connectors on the Processor card. If both sets of connectors are present, it is recommended that the set on the PDR100 rear panel be used, they have additional EMI suppression built in. Connectors for the mouse and keyboard are identical 6-pin types. Be sure that they are plugged into the correct connectors.

NOTE: Connect only one keyboard and one mouse to the PDR100.

J11 J9

J13

J12

J14 J6J7

J10

J4 J3 J2

Keyboard

(recommended)

Mouse

(recommended)

SVGA

Monitor

Figure 3-17. Connectors for the Keyboard, Mouse Cabling to the PDX103

Parallel

Port

VGA Circuit

CPU Circuit

Board

Mouse

Keyboard

9040-7

3-16 PDR100 Installation

Extending the SCSI Bus

The PDX103 extends one or both SCSI buses to include four or eight additional hard disk drives. The extended bus must be terminated, just as the internal bus is terminated.

To connect the disk drives in the PDX103, run a SCSI cable from the PDR100 SCSI A (and, where applicable SCSI B) connector to the PDX103 rear panel connector. Note that there are four connectors on the rear panel, two for each of the SCSI channels. See Figure 3-18.

Connecting the XLR100 Audio Bypass Unit

Loop-through Loop-through

SCSI B SCSI A

Figure 3-18. Rear Panel Drawing of the PDX103 Showing the 4 SCSI Connectors

One connector for each channel serves as the input while the other is then terminated with the passive termination. See Figure 3-19. The termination is the same one shipped with the PDR100, which must now be on the PDX103 end of the SCSI bus.

9500-2

Figure 3-19. Passive SCSI Bus Termination

PDR100 Installation 3-17

Chapter 3 Mechanical Installation

When the PDX103 is added, connect it as shown in Figure 3-20.

J17 J13J16

J15 J14 J6J7

SCSI Termination

Figure 3-20. Cabling in a PDX103 Disk Drive Expansion Unit

J12

SCSI ASCSI B

J11 J9

J10

J4 J3 J2

9040-16

3-18 PDR100 Installation

Cabling for Specific Video Standards

The PDR100 supports a number of video standards by having several variations of input and output circuit cards that can be installed. Some of the more common applications and the cabling to support them are discussed in the pages that follow.

Serial Digital (CCIR 601)

Connecting Serial Video In and Video Out

The Serial Video Interface, which can be installed in any slots between J5 and J13, has two inputs and two outputs. The inputs are terminated in 75Ω. They are not bridging loop-through connectors. No external termination is required. Up to two Serial Video Interface circuit boards can be installed in a PDR100 unit to provide four video channels. See Figure 3-21. This illustration shows two serial digital interfaces with accompanying audio, to provide four video inputs and outputs. The software scans the bus from right to left as viewed from the back of the PDR100, and assigns the board numbers in that order. The video connectors are labeled as the software would initially configure them. Note that each Serial Digital circuit board has its two companion audio circuit boards to its left.

Audio

Bank 4

Serial Digital

Input 2A

Serial Digital

Input 2B

Serial Digital

Output 2A

Serial Digital

Output 2B

Figure 3-21. Connections for 601 Serial Digital Video and Analog Audio

Audio

Bank 3

601 Serial

Digital Video 2

Audio

Bank 2

Audio

Bank 1

Serial Digital

Input 1A

Serial Digital

Input 1B

Serial Digital

Output 1A

Serial Digital

Output 1B

601 Serial

Digital Video 1

NOTE: Serial digital boards with embedded audio capability do not have companion audio boards.

PDR100 Installation 3-19

Chapter 3 Mechanical Installation

Connecting the Audio In and Audio Out for Serial Video

Each Analog Audio circuit board supports four channels of audio input or output. The channels or banks of audio are labeled A through D. Two internal clock cables synchronize the Audio circuit board to its associated Serial Video circuit board. (There are two boards assigned to each Serial Video circuit board for this application.) The Audio circuit boards accept DB-25 connector-equipped cables. In order to interface with standard XLR connectors, either a “breakout box,” such as the Tektronix XLR100 Audio Bypass Unit, or a special cable that provides eight XLR connectors from a single DB-25 connector will be required. The adaptor cable can also be ordered from Tektronix. See “Optional Accessories.”

Analog Composite (NTSC or PAL)

Connecting Composite Video Input

The composite input circuitry requires two circuit board slots. One slot is used for the input circuitry and one for the composite decoder circuitry. The Input circuit board requires connection to the Video Router, while the Decoder circuit board does not; however, they must reside in adjacent slots. In addition, an Analog Audio circuit board is required and must be located next to either the Video Input or Decoder circuit boards. Since a Decoder board requires only an EISA bus connection, it can be installed in slot J4 with an Analog Audio circuit board in slot J3, and the Video Input circuit board in slot J6 (which is on the Video Router.)

The configuration shown in Figure 3-22 is three video inputs and four video outputs. Note that the Video Input circuit boards have high impedance bridging loop-through inputs, which require termination in 75Ω, or the characteristic impedance of the video program line. Note also that there is an Audio circuit board for each Video Input circuit board, and they are shown numbered as the software would initially configure them. The circuit boards are scanned from right to left, by the software, and assigned numbers accordingly.

Connecting Composite Analog Video Output

There are four channels of Composite Analog Video Output along with one Video Monitor output. The Video Monitor Output is channel four video with Time Code burn in available. See Figure 3-22. The outputs have a characteristic impedance of 75Ω, and require external termination. Note that there is an adjacent Analog Audio circuit board to provide output audio. Only two slots in the Video Router J11 and J12 have the required four in video connections; therefore, these are the only two slots that can have the Composite Analog Video Output circuit board.

Connecting the Audio In and Audio Out for Analog Composite Video

Each Analog Audio circuit board supports four channels of audio input or output. Two internal clock cables provide the audio circuit board with the clock to synchronize it to the associated video I/O circuit board, either Input or Output. The Audio circuit boards accept DB-25 connector equipped cables. In order to interface with standard XLR connectors either a “breakout box,” such as the Tektronix XLR100 Audio Bypass Unit, or a special cable that provides eight XLR connectors from a single DB-25 connector will be required. The adaptor cable can also be ordered from Tektronix (see “Optional Accessories”).

3-20 PDR100 Installation

Analog Composite (NTSC or PAL)

Audio Bank 4

Analog Composite Output 1A

Analog Composite Output 1B

Analog Composite Output 1C

Analog Composite Output 1D

Analog Composite Output 1D With Time Code Burn-In

Figure 3-22. Connections for the Analog Composite Operation

Composite

Analog

Composite

Video

Output 1

Analog

Video

Input 3

Audio Bank 3

Channel 3

Decoder

Analog

Composite

Video

Input 2

Channel 2

Decoder

Composite

Ω

Audio Bank 2

Termination

Analog

Video

Input 1

Channel 1

Decoder

Audio Bank 1

PDR100 Installation 3-21

Chapter 3 Mechanical Installation

Internal Jumpers, Switches, and Audio Cables

The PDR100 is designed to provide as much flexibility as possible. To accomplish this, plug jumpers and DIP (dual in-line package) switches have been designed in to allow for a number of operating conditions. The factory settings are optimum for most applications. However, it is always possible that the PDR100 may be required to operate in a slightly altered operating environment.

The following paragraphs provide the information on how plug-jumpers and the DIP switches for each of the circuit boards can be re-configured or returned to the correct positions if they have been moved.

Processor Circuit Board

Jumpers on the Processor circuit board allow the board to be used in a variety of systems. Figure 3-23 shows the jumper locations and the factory settings for use in the PDR100.

E10

Off On

E13E12

Figure 3-23. Processor Circuit Board Showing the Jumper Locations

E11

E7 E2E3 E4

9040-14

3-22 PDR100 Installation

Processor Circuit Board

Table 3-3 lists each jumper and its function. The shaded listings are the factory settings for the jumpers. A position of “On” or “Off” indicates whether or not the jumper is installed. A position of “1-2” or “2-3” indicates the pins on which the jumper is installed.

Table 3-3. Processor Board Jumper Settings

Jumper Position Function

E1 Off No Interrupt

1-2 IRQ11 2-3 IRQ10

E2 On /XT Keyboard

Off PS/2 or /AT Keyboard

E3 On Manufacturing Test

Off Normal Mode

On Color Display Off Monochrome Display

E5 1-2 Disable BIOS 12 Volts

2-3 Enable FLASH programming

E8 On Dual CPU

E9 On Select 133MHz clock speed

E10

E11 1-2 CPU takes priority on EISA bus.

E12

E13

On Connect mounting bracket to CPU ground. Off Disconnect mounting bracket from CPU ground. On Serial Port Mode: DTE (connect to a modem -/AT standard) Off Serial Port Mode: DCE (connect to a CPU)

Off Single CPU

Off On

2-3 EISA master takes priority on EISA bus - EISA bus throughput increased 1-2 Select 512K Cache 2-3 1-2 2-3

PDR100 Installation 3-23

Chapter 3 Mechanical Installation

VGA-I/O Circuit Board

Jumpers and DIP switches on the board configure it for use in various systems. Figure 3-24 shows the jumper and DIP switch locations and the factory settings for use in the PDR100.

E11 E10

E6E7E8

SW1 SW2

Figure 3-24. Jumper and DIP Switch Locations and Settings on the VGA-I/O Circuit Board

E2 E3 E4

9845-1

3-24 PDR100 Installation

Jumper Settings

Table 3-4 lists each jumper and its function. The shaded listings are the factory settings for the jumpers. A position of “On” or “Off” indicates whether or not the jumper is installed. A position of “1-2” or “2-3” indicates the pins on which the jumper is installed.

Table 3-4. VGA-I/O Board Jumper Settings

Jumper Position Function

E1 On Support 2.88M Floppy

VGA-I/O Circuit Board

Off No 2.88M Floppy 1-2 Selects IRQ4 for Serial Port COM1 2-3 Selects IRQ3 for Serial Port COM1 1-2 Selects IRQ3 for Serial Port COM2 2-3 Selects IRQ4 for Serial Port COM2 1-2 Selects IRQ7 for the Parallel Port

2-3 Selects IRQ5 for the Parallel Port E5 Off E6

E8 On IRQ9 Enabled

E9 On Video Dot Clock Enabled

E10 E11

DIP Switch Settings

The VGA-I/O board has two 6-position DIP switches to define various functions. The switch settings are shown in Figure 3-24. The tables that follow list the settings by function.

Table 3-5. Serial Port COM1 Switch Settings

SW1-5 SW1-6 Functions

On On Disable On Off 2F8h Off On 3E8h Off Off 3F8h

1-2 VGA Enable

2-3 VGA Disable

On Zero Wait State Operation

Off No Zero Wait State Operation

Off IRQ9 Disabled

Off Video Dot Clock Disabled

Off (not used)

PDR100 Installation 3-25

Chapter 3 Mechanical Installation

Table 3-6. Serial Port COM2 Switch Settings

SW2-1 SW2-2 Functions

On On Disable On Off 3F8h Off On 2E8h Off Off 2F8h

Table 3-7. Parallel Port Switch Settings

SW1-1 SW1-2 Functions

On On Disable On Off 378h Off On 3BCh Off Off 278h

Table 3-8. Parallel Port Mode

SW1-3 SW1-4 Mode

On On Output On Off Invalid Off On Bidirectional Off Off Invalid

Table 3-9. IDE Switch Configuration

SW2-3 SW2-4 Function

On On Disable On Off Standard Off On Invalid Off Off Secondary

Table 3-10. Floppy Drive Switch Settings

SW2-5 SW2-6 Function

On On Disabled floppy — IDE3F0h Off On Disabled floppy — IDE370h On Off Standard 3F0h Off Off Secondary 370h

3-26 PDR100 Installation

RS-422 Circuit Board (Required Slot J17)

DIP Switch Settings

The RS-422 circuit board is a standard circuit card for a commercial PC. Because this board is designed for a number of different operating systems it has some designed in flexibility. See Figure 3-25. All factory settings of the DIP switches are identified.

This circuit card has two sets of DIP switches, an eight-position switch used to select the IRQ, and a four-position switch that selects the I/O address and extended memory enable. The factory default settings for the PDR100 are all off, except for position eight (which selects IRQ 15).

9040-9

Figure 3-25. RS422 Circuit Board Showing DIP Switches

PDR100 Installation 3-27

Chapter 3 Mechanical Installation

Eight-Position DIP Switch

This switch is all off except for position eight. See Figure 3-26. The factory selected setting is IRQ 15.

Switch Position

IRQ Selected 3 4 5 9 10 11 12 15

Four-Position DIP Switch

This switch is all off (see Figure 3-27). Positions one and two set the I/O address, position three enables extended memory, and position four is not used. The factory selected settings are:

• 1 and 2 off (I/O address in hexadecimal, 200, 204)

• 3 off to enable extended memory

• 4 off (does not matter)

(Factory

Setting)

Figure 3-26. RS-422 Eight-position DIP Switch Settings

Switch Position

(Factory

Settings)

Truth Table Position 1 - 2 Address OFF OFF 200, 204 ON OFF 300, 304 OFF ON 600. 604 ON OFF 700. 704

Enabled

OFF

Not Used

Off

3-28 PDR100 Installation

Figure 3-27. RS-422 Four-Position DIP Switch Settings

Reference Genlock Circuit Board (Required

Reference Genlock Circuit Board (Required Slot J16)

The Reference Genlock circuit board has three plug jumpers. One, J4, disables the burst-lock loop for test purposes. J7 and J8 were used to develop a programmed part, and should always remain in the factory-installed positions. See Table 3-11. Factory-installed positions are marked with a ] symbol, on the circuit board. J1, J3, J5, and J6 are connectors for the system clock (27 MHz) that can be used as additional audio play clocks.

The Reference Genlock board also has a four-position dip switch (see the insert in Figure 3-28) used to enable 600 Ω termination for each of the LTC inputs (input impedance in the “open” position is 20 kΩ. The four rockers on the switch are shipped from the factory in the “open” position as marked on the switch. To enable the 600 Ω termination for any LTC channel, shift the rocker for that channel to the enable position. The channel number for each rocker is screened on the board (NOT on the switch--the numbers on the switch are reversed).

Table 3-11. Reference Genlock Plug Jumper Settings

Plug Jumper

J4 1 - 2 Test Burst Phase Lock Loop Disabled

J8 1 - 2 Down Loads Over EISA Bus

Position Operation

2 - 3 Normal Operation (Factory-Installed Position)

1 - 2 Normal Operation (Factory-Installed Position)

2 - 3 Program Part Development

2 - 3 Normal Operation (Factory-Installed Position)

PDR100 Installation 3-29

Chapter 3 Mechanical Installation

ENABLES1

4 3 2 1

Figure 3-28. Reference Genlock Circuit Board with Termination Switch

and Jumper Locations

3-30 PDR100 Installation

Master Disk Recorder Circuit Board (Required

Master Disk Recorder Circuit Board (Required Slot J14)

The Master Disk Recorder circuit board has a number of square-pin connectors that are used for test purposes. None of these plugs should have jumpers on them. See Figure 3-29.

Figure 3-29. Master Disk Recorder Circuit Board Showing Square-Pin Test Points

PDR100 Installation 3-31

Chapter 3 Mechanical Installation

Slave Disk Recorder Circuit Board (Optional J15)

The Slave Disk Recorder circuit board has two sets of square-pin connectors that are used for test purposes. None of these plugs should have jumpers on them. See Figure 3-30.

Figure 3-30. Slave Disk Recorder Circuit Board Showing Square Pin Test Points

3-32 PDR100 Installation

Serial Digital I/O Circuit Board

The Serial Digital I/O board is optional, and can occupy various slots from J6-J13. The Serial Digital I/O circuit board has a number of plug jumpers in order to

accommodate a number of operating circumstances. In addition it has six connectors that are used to route clock signals to the Audio I/O circuit boards. See Figure 3-31.

The Serial Digital I/O board with embedded audio capability does not have all the jumpers shown in Figure 3-31. The connectors for clock signals are present on the board, but there are no clock connections to make since there can be no Audio boards in use at the same time as the embedded audio Serial Digital I/O board.

Serial Digital I/O Circuit Board

SYSTEM CLOCK

CH2

CH1

J23

J22

J15

J14

J13

J12

Figure 3-31. Serial Digital I/O Circuit Board Showing Plug Jumpers

J40

J35

J34

J41

PDR100 Installation 3-33

Chapter 3 Mechanical Installation

Table 3-12. Serial Digital I/O Plug Jumpers

Jumper Name Position Factory-

Installed

J1 Monitor Point Pin 1 Internal Clock 2

Pin 2 Ground

J2 Monitor Point Pin 1 Internal Clock 1

Pin 2 Ground

J3 Serial Video

Input 1 VCO Frequency

J4 Serial Video

Input 2 VCO Frequency

J6 Audio Clock

Test Points

J8 Serial Channel

1 Video Present

1-2 Test Position to set VCO free

2-3 2-3 Operate 1-2 Test Position to set VCO free

2-3 2-3 Operate 1-2 Open Audio Clock 2 Test Point

3-4 Open Audio Clock 1 Test Point

1-2 1-2 Normal Operation 2-3 Video 1 Present pulled low to

3-4 Video 1 Present pulled high

Operation

run frequency.

Pin 1 (Clock) Pin 2 Ground

Pin 3 (Clock) Pin 4 Ground

adjust VCO free run frequency

forces video clock output

J9 Serial Channel

2 Video Present

J34 Serial Video

Output 1 VCO Frequency

J35 Serial Video

Output 2 VCO Frequency

J40 Monitor Point Pin 1 VCO Frequency for Serial

J41 Monitor Point Pin 1 VCO Frequency for Serial

1-2 1-2 Normal Operation 2-3 Video 2 Present pulled low to

adjust VCO free run frequency

3-4 Video 2 Present pulled high

forces video clock output

1-2 Test Position to set VCO free

run frequency. 2-3 2-3 Operate 1-2 Test Position to set VCO free

run frequency. 2-3 2-3 Operate

Output 2 Pin 2 Ground

Output 1 Pin 2 Ground

3-34 PDR100 Installation

Serial Digital I/O Circuit Board

Audio Clock Outputs

The Serial I/O outputs both record and play clocks to the Audio I/O circuit boards. Plugs for J12, 13,14, and 15 are record clocks J22 and J23 are system clocks that are used as the play clocks. See Figure 3-32. Note that in this configuration J13 and J14 are the record clocks, while J22 and J23 are connected as the play clocks.

Note that the clock signals are plugged in with the play clock connected to the front connector, on the Audio I/O circuit board, and that the record clock plugged into the back connector.

Play Clocks

Record Clocks

Figure 3-32. Clock Connections from Serial Digital I/O to Audio Interface Boards

PDR100 Installation 3-35

Chapter 3 Mechanical Installation

Analog Composite Input Circuit Board

The Analog Composite circuit board is optional, and can occupy various slots from J3 to J13.

The Analog Composite circuit board, which is paired with the Decoder circuit board, has seven plug jumpers and a four-position DIP switch for test and development purposes. See Figure 3-33. In addition, J14 and J15 output clock signals related to the incoming video signal (audio record clocks). This circuit board does not output the 27 MHz system clock that is required for audio playback.

J12

J15

J14

J5 J2

J11

DIP

Switch

Figure 3-33. Analog Composite Input Circuit Board Showing Plug Jumpers

DIP Switch Settings

The four-position DIP switch is used only for development purposes. All switches are set to the open position for normal operation.

Audio Clock Signals

The two clock outputs are from the incoming video signal and, therefore, can only be used as record clocks. In most applications there will only be one Audio circuit board per Analog Composite Input circuit board (single video channel per board). Audio output clock is the System Clock (27 MHz) and is provided by the Analog Composite Output circuit board; audio output is usually from a separate Audio circuit board adjacent to the Analog Composite Output circuit board. Figure 3-34 shows the cable connection for a single Audio I/O circuit board.

3-36 PDR100 Installation

Analog Composite Input Circuit Board

Table 3-13. Analog Composite Input Plug Jumpers

Jumper Name Position Factory- Installed Operation

J12 Code Development All Open No Jumper Operating Position J6 Code Development All Open No Jumper Operating Position

1-2 Developmental Position

J5 Test Jumper

2-3 Jumpered Operating 1-2 Developmental Position

J2 Test Jumper

2-3 Jumpered Operating 1-2 Developmental Position

J3 Test Jumper

2-3 Jumpered Operating

J4 Test Jumper

1-2 Jumpered Operating 2-3 Developmental Position

Figure 3-34. Audio Clock Cabling for Analog Composite Input

PDR100 Installation 3-37

Chapter 3 Mechanical Installation

Decoder Circuit Board

The Decoder circuit board, which is paired with the Analog Composite Input circuit board, is optional and can occupy various slots from J3 to J13.

The Decoder circuit board has three plug jumpers for test purposes. See Figure 3-35.

Table 3-14. Decoder Plug Jumpers

Jumper Name Position Factory-

J1 Test Jumper 1-2 Jumpered Operating

J2 Test Jumper

J3 Test Jumper

Decoder board with the -01 or higher suffix level are compatible only with Analog Composite Input boards 671-3081-02 or higher, and require software Version 1.3 or higher.

3-38 PDR100 Installation

Figure 3-35. Decoder Circuit Board Showing Plug Jumpers

Operation

Installed

2-3 Developmental Position 1-2 Jumpered Operating 2-3 Developmental Position

No Jumper Operating position for board 671-3083-00 1-2 Jumpered Operating position for board 671-3083-01 2-3 Developmental Position

Analog Composite Output Circuit Board

The Analog Composite Output board is optional, and can occupy slot J11 or J12. The Analog Composite Output circuit board has eight plug jumpers for test purposes

only. See Figure 3-36. In addition, this circuit board can output four system clocks (27 MHz) that are used as audio play-back clocks by the Audio I/O circuit board. System Clock signals are output from J4, J5, J2, and J7.

J11

J12

J16

J13

Figure 3-36. Analog Composite Output Circuit Board Showing Plug Jumper Locations

Table 3-15. Analog Composite Output Plug Jumpers

Jumper Name Position Factory- Installed Operation

J11 Channel 1 Filter

Input

J12 Channel 2 Filter

Input

J16 Channel 3 Filter

Input

J13 Channel 4 Filter

Input

Jumpered Jumpered DAC Output to Filter Open Open Jumpered Jumpered DAC Output to Filter Open Open Jumpered Jumpered DAC Output to Filter Open Open Jumpered Jumpered DAC Output to Filter Open Open

J15

J14

PDR100 Installation 3-39

Chapter 3 Mechanical Installation

Table 3-15. Analog Composite Output Plug Jumpers (Continued)

Jumper Name Position Factory- Installed Operation

J3 Channel 1 Filter

Output

J6 Channel 2 Filter

Output

J15 Channel 3 Filter

Output

J14 Channel 2 Filter

Output

Audio Clock Signals

The only clock signals available on the Analog Composite Output circuit board are system clocks (27 MHz). There are four identical buffered clock signals available, enough to have one clock signal for each of the output channels. In most cases not all will be used. The example shown in Figure 3-37 has only one Audio I/O circuit board, which is located adjacent to the Composite Analog Output circuit board. With longer cables, the clock signals can be routed to other Audio I/O circuit boards located some distance from the Analog Composite Output circuit board.

Jumpered Jumpered Corrected Open Open Jumpered Jumpered Corrected Open Open Jumpered Jumpered Corrected Open Open Jumpered Jumpered Corrected Open Open

Figure 3-37. Audio Clock from Analog Composite Output Circuit Board

3-40 PDR100 Installation

Component Analog Video Input Board

The Component Analog Video (CAV) Input board is optional and can be installed in any unused board slot that includes connection to the Video Bus (slots that include the video bus are slots J5-J16). The CAV Input board must be installed close enough to the audio card so that the audio clock cables will make connection. If your VDR has an Analog Composite Output card, that card must be installed in slot 11 or 12.

The Component Analog Video (CAV) Input board accepts a single source of component analog video input, which it converts to digital component video conforming to SMPTE 125M (525-line) or EBU 3267 (625-line). The board then transfers the digital video to the VDR’s video router bus.

Component Analog Video Input Board

9608-1

Figure 3-38. Audio Clock Cabling from the CAV Input Board

PDR100 Installation 3-41

Chapter 3 Mechanical Installation

Audio I/O Circuit Board (Optional, Various Slots from J3-J13)

The Audio I/O circuit board is a purchased circuit card designed with an EISA- bus interface for use in PC applications. In order to prevent the Processor reconfiguring the board, a disable jumper, J4, is provided so that the processor will not recognize the board and attempt to reconfigure it at boot-up. See Figure 3-39.

Clock Inputs

Play

Record

CHA

CHB

CHC

CHD

Plug jumper installed on J4 keeps the Processor from attempting to reconﬁgure at boot-up.

Figure 3-39. Audio I/O Circuit Board Showing Square-Pin Locations

The audio lines can be terminated for 600Ω impedance or high impedance (20 kΩ). The impedance is determined by whether there are jumpers installed on the four sets of pins (one for each channel) on the top of circuit board. When the pins are shorted together by jumpers, the lines are terminated in 600Ω. The PDR100 is normally shipped with jumpers installed for 600Ω termination.

3-42 PDR100 Installation

Timing the PDR100 to the System

In a number of applications it will be necessary to time the PDR100 to the system. The internal reference for the PDR100 is the Reference Genlock. The PDR100 is shipped with 0 delay in the reference and the output timed to the reference. The reference delay and the output timing can be set separately; however, if the reference is moved, the output will be moved a corresponding amount and should only be adjusted if the range of the Output Delay is insufficient.

Setting the Reference Genlock Delay

The Reference Genlock advance is set from the PDR100 Configuration Tool, which will only run if the VDR panel is already running. See the “User Manual” for more information on the VDR panel. The actual setting is in software and is set from the Configure System menu, by selecting Configure Reference Genlock. When Reference Genlock is selected, a panel containing three settings is shown on the screen of the monitor:

Fields, which is initially set to 0. Lines, which is initially set to 0. Vernier, which is initially set to 0 advance.

Each of these can be set with the mouse in the select and drag mode.

Setting the Output Delay

The output of the PDR100 can be advanced up to 2 from the Reference Genlock. The output delay is set from the PDR100 Configuration

Tool. The settings are in software and are reached from the Configure System menu, by selecting Configure Video Output and then selecting the appropriate output. There are two settings that can be made using the mouse in the select and drag mode:

Line, which is initially set to 0, but can be advanced two lines or delayed 148 lines. Fine, which is initially set to 0, but can be set to advance or delay at 74 ns per click.

If the Reference Delay has been changed, the Output Delay will also be affected, and will need to be reset.

/2 lines, or delayed up to 148 lines

PDR100 Installation 3-43

Chapter 3 Mechanical Installation

Reference—Timing a PDR100

The PDR100 has a few special considerations that should be taken into account when determining how to time your system.

• The PDR 100 is designed so that a prerecorded output is perfectly timed to the Genlock Input, when no delay is set on the Video Output.

• Each type of input board has its own internal delay. (This should be compensated for externally.)

• The PDR100’s Auto-Timing feature only has a pull-in range of ±1 line.

PDR 100

Analog

Composite

Input

Camera

Digital

Component

Input

Output

Genlock

Input

Digital Synchronizer

Input

7.5 Lines

Advanced

Black 1 Black 2

Genlock

4 Lines

Advanced

Reference House Black

Genlock

Input

Loop-Thru

SPG 422

Figure 3-40. Illustration of the Setup Required to Properly Time Inputs

Figure 3-40 shows how these points effect PDR100 timing and installation.

9040-12

3-44 PDR100 Installation

In the example, the PDR100 has two input sources: an analog composite camera feed and a digital component synchronizer feed. Notice that the Reference House Black is the Genlock signal for both the PDR100 and the SPG 422 (a sync pulse generator). Also notice that the Reference House Black signal is not be used directly as the genlock signal for PDR100 input sources.

Each input source has its own Genlock source (from the SPG422) that is advanced from the Reference House Black. The analog composite is advanced 7.5 lines and the digital component is advanced 4 lines.

NOTE: The input timing requirements for each board are different: Analog Compositeadvance 7.5 lines Digital Componentadvance 4 lines

This is the amount of advance required to get the input into the Auto-Timing window. Once the input is within the Auto-Timing window, then the PDR100 can automatically lock to the input signal. This allows all signals through the box to be correctly timed into the system. (Even inputs operating in E-to-E mode.)

What if the Inputs Cannot be Timed

Operate with Auto-Timing Disabled

If you do not have access to Reference House Black with varying amount of advance, you have a few options, depending on what operations you need to perform.

If you just want to record material and play it back at a later time, this option works fine. But if this input is also being fed directly through the PDR100 (operating in E-to-E mode, feeding this signal to another channel, etc.), the resulting output will not be correctly timed.

Adjust the Genlock Timing

This will only work if you only have one type of input. You can adjust the Genlock Input Timing (delay 4 or 7.5 lines) to move the genlock timing until is within range to lock onto the input. designed so that output is timed with zero delay to the genlock. If you use this option, then the output is delayed either 4 or 7.5 lines from the reference. You would then need additional equipment to advance the output signal (PDR100 only offers a two-line advance for its outputs) so that it will remain properly timed into the system.

This is not recommended. Remember, that the PDR100 is

PDR100 Installation 3-45

Chapter 3 Mechanical Installation

3-46 PDR100 Installation

Chapter

Software Upgrades

There may be occasional upgrades to the PDR100 software. This chapter outlines how to update your software and it also lists the traps that you may fall into and how to get yourself back out again.

Updating the Software

Use the disks that came with your PDR100 or with your Field Upgrade kit. If you have more than one set of disks, use the one with the higher version number. Follow the procedures in the Release Notes that accompany the diskettes.

Creating an Emergency Repair Disk

Whenever you upgrade the software, it is strongly recommended that you either create a new emergency repair disk or upgrade the existing emergency repair disk. This will minimize the chances that you will need to completely re-load the software for minor problem.

Making a New Emergency Repair Disk

To make a new emergency repair disk, you need one 3.5" disk. Mark it clearly as the emergency repair disk for PDR100 serial number xxxxxxx. (It is not necessary that this disk is already formatted.)

NOTE: The emergency repair disk is PDR100 specific. Make sure that the emergency repair disk is clearly marked with its PDR100’s serial number.

1. From the File menu in the Program Manager, choose the Run command.

2. Enter rdisk in the Run dialog box.

3. Choose the Create Repair Disk command button.

4. Insert the floppy disk in the A drive and choose OK. The utility then formats the

disk and loads all of the information from the registry.

5. When the operation is complete, choose the Exit command button to leave the

Repair Disk Utility.

PDR 100 Release Notes 4-1

Chapter 4 Software Upgrades

Windows NT Operating System is Corrupt

Use the Emergency Repair Disk. (See the Windows NT manual.)

>>> WARNING. The Emergency Repair Disk is PDR100 specific. (The disk shipped with the

PDR100 is the ONLY one that will work with that PDR100.) Keep track of this disk.

>>> WARNING. Repairing the Window NT operating system requires a copy of

Windows NT 3.51. This is NOT included with the PDR100. You must purchase a copy of this software from your local retailer or call Tektronix Service for help.

1. Verify that you have a source of setup information available (in floppy format). See the above warning.

2. Insert the Windows NT Setup disk.

3. Restart the PDR100.

4. When the Windows NT Setup Screen appears, press R (repair).

5. When prompted, insert the Emergency Repair disk.

6. The Emergency Repair disk performs the following: a. Runs CHKDSK.EXE on the WINNT and SYSTEM partitions. b. Verifies each file in the installation and replaces any that are missing or corrupt. c. Replaces the System, Security, and Security Accounts Manager hives in the

registry.

d. Reinstalls the Boot Loader (the boot sector, BOOT.INI, etc.).

4-2 PDR 100 Release Notes

Appendix

Specifications

Electrical Characteristics

The Performance Requirements listed in the Electrical Characteristics apply over an ambient temperature range of +20°C to +30°C. The Performance Requirement tolerances listed in the Electrical Characteristics are doubled over the temperature range of 0°C to +40°C, unless there is a specific exception.

Definition of Terms Used in Specification Tables

The tables that follow contain headings, including Requirements and Supplemental information, which make it easier to relay the specifications, in numerical values. The following terms apply to the PDR 100 Characteristics and Descriptions as printed in the following tables.

Specification - A document or a section of a document that lists and describes characteristics and performance requirements of equipment and certain program material.

REQUIREMENT: (Performance Requirement)

characteristic usually in limit form. SUPPLEMENTAL DATA: - Statements that explain performance requirements or

provide performance information. These are not considered to be statements of guaranteed performance and are not ordinarily supported by a performance check procedure.

- A statement that defines a

PDR100 Installation A-1

Appendix A Specifications

Table A-1. Serial Digital Video Input/Output

Characteristics Description

Number of Inputs Supplemental Data:Two component serial digital Input Type Supplemental Data:75Ω Number of Outputs Supplemental Data:Two component serial digital Output Timing Range Requirement: -21/2 H to +148 H

Digital Format Supplemental Data:CCIR 601 Component 525/625 8 bit data, Scrambled

Bit Rate Supplemental Data:270 Mb/s Source Impedance Supplemental Data:75Ω Return Loss Supplemental Data:≥15 dB from 5 MHz

DC Offset Requirement: 0 ±0.5V Rise and Fall Times Requirement: 400 - 1000ps; 20% to 80% amplitude slew rate

terminated

Supplemental Data:Independent for each output Supplemental Data:Resolution; 74 ns

NRZI; complies with SMPTE 259M and CCIR 656

to 270 MHz

Jitter Requirement: ≤±360 ps Input Level Supplemental Data:800 mV p-to-p ±10%

Supplemental Data:Input voltages outside this range may cause reduced

receiver performance

Serial Receiver Equalization Range

Output Level Requirement: 800 mV peak-to-peak ±10%

Table A-2. Analog Composite Video E-to-E (Direct)

(Valid only for Factory Installed Analog Composite Input/Output)

Characteristics Description

Program Gain Requirement: 1 ±1% Direct

Program Input Gain Range Requirement: 70% to 140% or Better Direct Path

Frequency Response Requirement: 500 kHz to 5.8 MHz ±2% Direct or AGC Path

Signal-to-Noise Ratio Requirement: > 50 dB Direct

Chrominance-to-Luminance Delay Error

Differential Gain Requirement: ≤1.5% NTSC Direct or AGC Path

Differential Phase Requirement: ≤1.5° Direct or AGC Path

Requirement: Proper operation with up to 17 dB loss at 135 MHz using

coaxial cable having 1/√ launch amplitude

Supplemental Data:Can be adjusted for 740 mV p-to-p ±10%

1 ±2% AGC Path

Supplemental Data:Approximately ±3 dB

Supplemental Data:-3 dB Nominally 6.25 MHz

> 45 dB AGC Path

Requirement: ≤10 ns NTSC Direct or AGC Path

≤15 ns PAL Direct or AGC

≤1.5% PAL Direct or

loss characteristics. 800 mV

Path

AGC Path

A-2 PDR100 Installation

Table A-2. Analog Composite Video E-to-E (Direct) (Continued)

(Valid only for Factory Installed Analog Composite Input/Output)

Characteristics Description

K-Factor Requirement: ≤1% Direct or AGC Path 2T Pulse-to-Bar Ratio Requirement: ≤1% Direct or AGC Path Output Timing Range Requirement: -21/2H to +148H

Supplemental Data:Independent for each output Supplemental Data:Resolution; ≈0.3° of 3.58 MHz Supplemental Data:Timing Stability: 1°

Electrical Characteristics

Sync and Burst Insertion Timing Accuracy

Requirement: Meets RS-170A, and CCIR RPT 624-3;

always on

Insertion Phase Error Requirement: ≤1° Direct or AGC Path Chrominance Phase Error

with Reference Burst

Requirement: ≤1° with an input burst. This is a frequency change

of ±10 Hz Direct or AGC Path

Frequency Change Chrominance Phase Error

with Reference Signal

Requirement: ≤1° with a ±3 dB amplitude change

Direct or AGC Path

Amplitude Change DC Offset Requirement: ≤±50 mV Direct or AGC Path Inserted Sync and Burst

Amplitude Accuracy

Requirement: Sync Direct or AGC Path

NTSC 40 IRE ±1 IRE PAL 300 mV ±7 mV Burst Direct or AGC Path NTSC 40 IRE ±1 IRE PAL 300 mV ±7 mV

Inserted Sync and Burst

Requirement: 0°±5° Direct or AGC Path

SCH Phase Accuracy Black Level Error Requirement: ±3.5 mV Direct

±5 mV AGC Path

Table A-3. Analog Composite Video Output (

Valid for Customer-Installed Composite Output or Digital Component Input/Analog Composite Output)

Characteristics Description

Program Gain Requirement: 1 ±1% Frequency Response Requirement: 500 kHz to 5.8 MHz ±2%

Signal-to-Noise Ratio Requirement: > 50 dB Chrominance-to-Luminance Delay

Error Differential Gain Requirement: ≤1% NTSC

Differential Phase Requirement: ≤1° K-Factor Requirement: ≤1% 2T Pulse-to-Bar Ratio Requirement: ≤1%

Supplemental Data:-3 dB Nominally 6.25 MHz

Requirement: ≤10 ns NTSC

≤15 ns PAL

≤1.5% PAL

PDR100 Installation A-3

Appendix A Specifications

Table A-3. Analog Composite Video Output (Continued) (

Valid for Customer-Installed Composite Output or Digital Component Input/Analog Composite Output)

Characteristics Description

Output Timing Range Requirement: -21/2H to +148H

Sync and Burst Insertion Requirement: Meets RS-170A, and CCIR RPT 624-3;

Insertion Phase Error Requirement: ≤1°

Supplemental Data:Independent for each output Supplemental Data:Resolution; ≈0.3° of 3.58 MHz Supplemental Data:Timing Stability: 1°

always on

Chrominance Phase Error with Reference Burst Frequency Change

Chrominance Phase Error with

Requirement: ≤1° with an input burst frequency change of

±10 Hz

Requirement: ≤1° with a ±3 dB amplitude change

Reference Signal Amplitude Change DC Offset Requirement: ≤±50 mV Inserted Sync and Burst Amplitude

Accuracy

Requirement: Sync

NTSC 40 IRE ±1 IRE PAL 300 mV ±7 mV

Burst

NTSC 40 IRE ±1 IRE PAL 300 mV ±7 mV

Inserted Sync and Burst SCH Phase

Requirement: 0°±5°

Accuracy Black Level Error Requirement: ±3.5 mV

Table A-4. Analog Composite Video E-to-E (Direct)

(Valid for Customer-installed Composite Output or Digital Component Input/Analog Composite Output)

Characteristics Description

Program Gain Requirement: 1 ±3% Direct or AGC Path

Supplemental Data:Typically 1 ±1%

Program Input Gain Range Requirement: 70% to 140% or Better Direct or AGC Path

Supplemental Data:Approximately ±3 dB

Frequency Response Requirement: 500 kHz to 5.8 MHz ±6%

Signal-to-Noise Ratio Requirement: > 50 dB Direct

Chrominance-to-Luminance Delay Error

Differential Gain Requirement: ≤3% Direct or AGC Path

Differential Phase Requirement: ≤3° Direct or AGC Path

A-4 PDR100 Installation

Direct or AGC Path

Supplemental Data:-3 dB Nominally 6.25 MHz

> 45 dB AGC Path

Requirement: ≤30 ns Direct or AGC Path Supplemental Data:Typically ≤10 ns

Supplemental Data:Typically ≤1%

Supplemental Data:Typically ≤1°

Electrical Characteristics

Table A-4. Analog Composite Video E-to-E (Direct) (Continued)

(Valid for Customer-installed Composite Output or Digital Component Input/Analog Composite Output)

Characteristics Description

K-Factor Requirement: ≤3% Direct or AGC Path

Supplemental Data:Typically ≤1%

2T Pulse-to-Bar Ratio Requirement: ≤3% Direct or AGC Path

Supplemental Data:Typically ≤1%

Output Timing Range Requirement: -21/2H to +148H

Supplemental Data:Independent for each output Supplemental Data:Resolution; ≈0.3° of 3.58 MHz Supplemental Data:Timing Stability: 1°

Sync and Burst Insertion Requirement: Meets RS-170A, and CCIR RPT 624-3; always on Insertion Phase Error Requirement: ≤3° Direct or AGC Path Chrominance Phase Error

with Reference Burst Frequency Change

Chrominance Phase Error with Reference Signal Amplitude Change

DC Offset Requirement: ≤±50 mV Direct or AGC Path Inserted Sync and Burst

Amplitude Accuracy

Inserted Sync and Burst SCH Phase Accuracy

Black Level Error Requirement: ±0.5 mV Direct

Requirement: ≤3° with an input burst frequency change

of ±10 Hz Direct or AGC Path

Supplemental Data:Typically ≤1° Requirement: ≤3° with a ±3 dB amplitude change

Direct or AGC Path

Supplemental Data:Typically ≤1°

Requirement: Sync Direct or AGC Path

NTSC 40 IRE ±3 IRE PAL 300 mV ±21 mV

Burst Direct or AGC Path

NTSC 40 IRE ±3 IRE PAL 300 mV ±21 mV

Supplemental Data:Typically

Sync

NTSC 40 IRE ±1 IRE PAL 300 mV ±7 mV

Burst

NTSC 40 IRE ±1 IRE PAL 300 mV ±7 mV

Requirement: 0°±15° Direct or AGC Path Supplemental Data:Typically 0°±5°

±15 mV AGC Path

PDR100 Installation A-5

Appendix A Specifications

Table A-5. Program Input Genlock

Characteristics Description

Burst Frequency Lock Range Requirement: ±50 Hz at subcarrier

Supplemental Data:Remains locked or initial lock

Signal Amplitude Lock Range

Phase Jitter (Analog Input and Analog Output)

Phase Jitter (Analog Output Only)

Hum Rejection Requirement: ≥32 dB Recovery Time Requirement: Fast - Within 35.7 mV in 2 to 3 lines

Switch Points Requirement: Fast - Medium 30 to 40 dB signal-to-noise

Table A-6. Analog Input/Output

Characteristics Description

Program Input Return Loss Requirement: ≥40 dB to 5 MHz Program Output Return Loss Requirement: ≥40 dB to 5 MHz

Table A-7. Component Analog Video Input

Characteristic Specification

Input connectors: BNCx (3) terminating

Requirement: Stays locked to +6 dB and -3 dB

Requirement: ≤1°

Requirement: ≤0.5°

Medium - Within 35.7 mV in 10 to 30 lines Slow - Within 35.7 mV in > 30 lines

Supplemental Data:Medium - Slow 20 to 30 dB signal-to-noise

Impedance: 75 ohms Return loss: ≥ -40dB to 5.0MHz Input formats

supported (525/60):

Input formats supported (625/50):

Reference: Sync on Y/G video input

Betacam Betacam without setup Betacam (non-EBU) MII MII without setup (SMPTE/EBU-N10) GBR (700mv no setup)

SMPTE/EBU-N 10 Betacam (non-EBU) GBR (700mv no setup)

A-6 PDR100 Installation

Electrical Characteristics

Table A-8. Component Analog Video Performance

Characteristic Specification

A to D conversion: Supplemental Data:10 bits at 27 MSPS on all 3 inputs Output video data: Supplemental Data:Dynamically rounded (dithered) to 8 bits Input gain controls: Requirement: Each CAV input is software adjustable ±3dB except

MII, which is software adjustable +2.5/-3dB.

Input Setup Controls Requirement: ±20 mV

Supplemental Data:Software adjustable

Frequency response: Requirement: (Y) ±0.25 dB 0-5.8MHz

(Cb/Cr) ±0.25 dB 0-2.75 MHz

Signal-to-Noise Ratio Requirement: > +50dB Relative timing error: Engineering Note: Y to Cb/Cr, <5ns by design

Cb to Cr, <5ns by design Measurement accuracy ±5ns

Internal Sync (Y/G input) timing:

Standards selection: Software selectable 525/625 Gain Accuracy Requirement: All supported input formats translated to ±1% of

K Factor K-2T (Y)

K-4T (B-Y) K-4T (R-Y)

K Pulse-to-Bar Requirement: ±1% K factor

Table A-9. Format Voltage Level Definitions for CAVmtrxN Colorbar Matrix Test Clip

Format White Yellow Cyan Green Magenta Red Blue Black

SMPTE/EBU-N10

(MII w/o setup)

Y 700 465.2 368 308.2 216.8 157.0 59.9 0 B-Y 0 -262.5 88.6 -173.9 173.9 -88.6 262.5 0 R-Y 0 42.7 -262.5 -219.8 219.8 262.5 -42.7 0

Requirement: Digital video output H position error <25ns w.r.t. input

sync

Engineering Note: CAV auto-timing ON. Input signal timed to Genlock

Black Burst.

SMPTE/EBU-N10 levels given in Tables A-9 and A-10

Supplemental Data:75% bars with 100% flag Requirement: ≤1%

Supplemental Data:Component K factor measurement @ VM700

MII

Y 700 482.8 392.9 337.6 253.1 197.7 107.9 52.5 B-Y 0 -242.8 81.9 -160.9 160.9 -81.9 242.8 0 R-Y 0 39.5 -242.8 -203.3 203.3 242.8 -39.5 0

PDR100 Installation A-7

Appendix A Specifications

Table A-9. Format Voltage Level Definitions for CAVmtrxN Colorbar Matrix Test Clip (Continued)

Format White Yellow Cyan Green Magenta Red Blue Black

Betacam

Y 714.3 492.6 400.9 344.4 258.2 201.7 110.1 53.6 B-Y 0 -350 118.1 -231.9 231.9 -118.1 350 0 R-Y 0 56.9 -350 -293.1 293.1 350 -56.9 0

Betacam w/o setup

Y 714.3 474.6 375.5 314.5 221.2 160.2 61.1 0 B-Y 0 -378.4 127.7 -250.7 250.7 -127.7 378.4 0 R-Y 0 61.5 -378.4 -316.8 316.8 378.4 -61.5 0

Betacam w/o setup (non-EBU)

Y 700 465.2 368 308.2 216.8 157.0 59.9 0 B-Y 0 -350 118.1 -231. 9 231. 9 -118.1 350 0 R-Y 0 56.9 -350 -293.1 293.1 350 -56.9 0

GBR

G 700 525 525 525 0 0 0 0 B 700 0 525 0 525 0 525 0 R 700 525 0 0 525 525 0 0

Table A-10. Format Voltage Level Definitions for CAVmtrxP Colorbar Matrix Test Clip

Format White Yellow Cyan Green Magenta Red Blue Black

SMPTE/EBU-N10

(MII w/o setup)

Y 700 465.2 368 308.2 216.8 157.0 59.9 0 B-Y 0 -262.5 88.6 -173.9 173.9 -88.6 262.5 0 R-Y 0 42.7 -262.5 -219.8 219.8 262.5 -42.7 0

Betacam w/o setup (non-EBU)

Y 700 465.2 368 308.2 216.8 157.0 59.9 0 B-Y 0 -350 118.1 -231. 9 231. 9 -118.1 350 0 R-Y 0 56.9 -350 -293.1 293.1 350 -56.9 0

GBR

G 700 525 525 525 0 0 0 0 B 700 0 525 0 525 0 525 0 R 700 525 0 0 525 525 0 0

A-8 PDR100 Installation

Electrical Characteristics

Table A-11. Reference Genlock

Characteristics Description

Color Field Detection, Based on SCH Phase

Burst Frequency Lock Range Requirement: PAL,±10 Hz at subcarrier:

Signal Amplitude Lock Range Requirement: Stays locked to +6 dB and -3 dB

Requirement: Correct color framing for signals having an

average SCH phase ±40°; Lockup ±10°

Supplemental Data:Once locked to color field, it will stay locked

over a range of 0° to ±90°

NTSC, ±20 Hz at subcarrier

Reference Genlock Input Return

Requirement: ≥40 dB to 5 MHz

Loss

Table A-12. Time Code

Characteristics Description

Input Supplemental Data:Longitudinal Time Code. AC coupled, differential

input

Input Impedance Supplemental Data:20 kΩ. Switch selectable 600 Ω input. Input Amplitude Supplemental Data:0.1 V p-to-p, differential, minimum Maximum Input Voltage Supplemental Data:2.5 V p-to-p, differential, maximum

Table A-13. Analog Audio Mode

Characteristics Description

Through Gain Requirement: 1 ±1 dB

Supplemental Data:Non-mix mode each of

four channels

Frequency Response Requirement: 20 Hz to 20 kHz, with between +0.5 dB, -2 dB

maximum deviation from flatness at 48 kHz sample rate

Input Impedance Supplemental Data:600 Ω or 20 kΩ each

channel through independent jumper selection

Input/Output Signal Levels Supplemental Data:Nominal Line Level: 0 dBu

THD+N at 1020 Hz and 60 Hz Requirement: -70 dBm (0.031%) at +9dBu input

Table A-14. Power Source

Characteristics Description

Electrical Rating Requirement: 100 -240V, 50/60 Hz, 12A maximum Supply Type Supplemental Data:Single Phase Supply Connection Supplemental Data:Detachable cord set Power Consumption Supplemental Data:<1000 VA

Nominal Peak Line Level: +9 dBu Digital Clipping: +18 dBu (16-bit quantization)

PDR100 Installation A-9

Appendix A Specifications

Environmental Characteristics

Table A-15. Environmental Characteristics

Characteristics Description

Operating Temperature Requirement: 5° to 40°C (+41° to 122°F) Storage Temperature Requirement: -40° to 65°C (-40° to 149°F) Operating Altitude Requirement: To 15,000 feet (4572 meters)

Storage Altitude Requirement: To 50,000 feet (15,240 meters) Vibration Requirement: Military Specification: Mil-T-28800D, Class 6

Mechanical Shock Military Specification: Mil-T-28800D, Class 6 (Non-Operating Only) Transportation Requirement: Qualified under NSTA Test Procedure 1A, Category II

Equipment Type Supplemental Data:Information Technology Equipment Class Supplemental Data:Class I Installation Category Requirement: Category 2 Indoor use only

Supplemental Data:IEC 950 compliant to 2000 meters

(Non-Operating Only)

(24 inch drop)

Pollution Degree Requirement: Level 2 operating environment Humidity Requirement: Operating 20% - 80%

Non-Operating 8% - 90% Transportation 5% - 95% Maximum Wet Bulb Temperature 26°

Supplemental Data:Do not operate with visible moisture on the circuit

boards

Mechanical Characteristics

Table A-16. Mechanical Characteristics

Characteristic Description

Dimensions Requirement: Height: 8.750 inches (22.225 centimeters)

Width: 19.000 inches (48.260 centimeters) Depth: 23.500 inches (59.690 centimeters)

Weight Requirement: Net: 70 pounds (31.751 kilograms)

Shipping: 85 pounds (38.555 kilograms)

A-10 PDR100 Installation

Certification

Table A-17. Certification

Category Standard

Safety Designed/tested for compliance with:

Certification

UL1950 - Safety of Information Technology Equipment, including Electrical Business Equipment (Second edition, 1993)

IEC 950 - Safety of Information Technology Equipment, including Electrical Business Equipment (Second edition, 1991)

CAN/CSA C22.2, No. 950-93 - Safety of Information Technology Equipment, including Electrical Business Equipment

EN60950 - Safety of Information Technology Equipment, including Electrical Business Equipment

PDR100 Installation A-11

Appendix A Specifications

A-12 PDR100 Installation

Tektronix PDR100 Installation Manual

Specifications and Main Features

Frequently Asked Questions

User Manual