Tektronix AD951A, AD953A Reference manual

Technical Reference

AD951A & AD953A MPEG Test System Specifications and Performance Verification

071-1425-00

Warning

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

www.tektronix.com

Tektronix products are covered by U.S. and foreign patents, issued and pending. Information in this publication supercedes that in all previously published material. Spec ifications and price change privileges reserved.

Tektronix, Inc., P.O. Box 500, Beaverton, OR 97077

TEKTRONIX and TEK are registered trademarks of Tektronix, Inc.

General Safety Summary iii...................................

Specifications

Related Manuals 1--1.................................................

Product Description 1--2..............................................

Electrical Specifications 1--3...........................................

Mechanical Characteristics 1--11........................................

Environmental Characteristics 1--12......................................

Certificates and Compliances 1--13.......................................

Performance Verification

Preparation 2--1.....................................................

Check ASI+TS Interface 2--5....................................

Check the Player 2--5.................................................

Check the Monitor 2--9...............................................

Check the Recorder 2--12..............................................

Check SMPTE 310M Interface (SSI) 2--17..........................

Check the Player 2--17.................................................

Check the Monitor 2--22...............................................

Check the Recorder 2--24..............................................

Check DVB SPI Interface 2--29...................................

Check the Player 2--29.................................................

Check the Monitor 2--33...............................................

Check the Recorder 2--35..............................................

Test SM+ Duplex (AD953A or AD951A with Option MPLUS) 2--42............

Power Down 2--46....................................................

AD951A & AD953A MPEG Test System Specifications and Performance Verification

Table of Contents

AD951A & AD953A MPEG Test System Specifications and Performance Verification

General Safety Summary

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

To avoid potential hazards, use this product only as specified.

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.

ToAvoidFireor

Personal Injury

Use Proper Power Cord. Use only the power cord specified for this product and certified for the country of use.

Connect and Disconnect Properly. Do not connect or disconnect probes or test leads while they are connected to a voltage source.

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

Observe All Terminal Ratings. To avoid fire or shock hazard, observe all ratings and markings on the product. Consult the product manual for further ratings information before making connections to the product.

Do not apply a potential to any terminal, including the common terminal, that exceeds the maximum rating of that terminal.

Powering Off. The power cord provides Mains disconnect.

Replace Batteries Properly. Replace batteries only with the same type and rating.

Do Not Operate Without Covers. Do not operate this product with covers or panels

removed.

Use Proper Fuse. Use only the fuse type and rating specified for this product.

Avoid Exposed Circuitry. Do not touch exposed connections and components

when power is present.

Wear Eye Protection. Wear eye protection if exposure to high-intensity rays or laser radiation exists.

Do Not Operate With Suspected Failures. If you suspect there is damage to this product, have it inspected by qualified service personnel.

Do Not Operate in Wet/Damp Conditions.

AD951A & AD953A MPEG Test System Specifications and Performance Verification

iii

General Safety Summary

Do Not Operate in an Explosive Atmosphere.

Keep Product Surfaces Clean and Dry.

Provide Proper Ventilation. Refer to the manual’s installation instructions for

details on installing the product so it has proper ventilation.

Symbols and Terms

Terms in this Manual. These terms may appear in this manual:

WARNING. Warning statements identify conditions or practices that could result in injury or loss of life.

CAUTION. Caution statements identify conditions or practices that could result in damage to this product or other property.

Terms on the Product. These terms may appear on the product:

DANGER indicates an injury hazard immediately accessible as you read the marking.

WARNING indicates an injury hazard not immediately accessible as you read the marking.

CAUTION indicates a hazard to property including the product.

Symbols on the Product. The following symbols may appear on the product:

CAUTION

Refer to Manual

AD951A & AD953A MPEG Test System Specifications and Performance Verification

WARNING

High Voltage

Protective Ground

(Earth) Terminal

Standby

Specifications

This chapter contains specifications for the AD951A and AD953A MPEG Test Systems

All specifications are guaranteed unless labeled “typical.” Typical specifications are provided for your convenience but are not guaranteed. Specifications marked with the n symbol are verified in the Performance Verification section.

To meet specifications, the following conditions must be met:

H The system must have been calibrated/adjusted in an ambient temperature

between 20 °C and 30 °C(68°F and 86 °F).

H The system must be kept within the environmental limits specified in this

document.

H The system must be powered from a source maintaining voltage and

frequency within the limits described in this document.

H The system must have been operating continuously for at least 20 minutes

within the specified operating temperature range.

Related Manuals

NOTE. This system’s product calibration classification is List 2; no calibration data reports are available. However, all measurement equipment used to establish or verify conformance of the product with published specifications is maintained traceable.

The following manuals are also available to use with the AD951A and AD953A MPEG Test Systems. These manuals are shipped with each system, and are also available on the Tektronix Web site.

H AD951A & AD953A MPEG Test System Getting Started Manual,

071-1422-xx, which provides system installation and operating instructions.

H AD951A & AD953A MPEG Test System User Manual, 071-1423-xx, which

provides detailed reference information about the system.

AD951A & AD953A MPEG Test System Specifications and Performance Verification

1- 1

Specifications

Product Description

The AD951A or AD953A MPEG Test Systems are MPEG Test Systems that play, record and multiplex MPEG--2 Transport Streams. The AD953A also includes a protocol analyzer capable of analyzing transport streams in MPEG--2, DVB, ATSC and ISDB environments. With the addition of Option RM, the systems can be rack mounted.

AD953A System

AD951A System

The base AD953A system includes one MIC card and one SCSI hard drive for MPEG file storage. The base system includes the following software:

H Record and Play

H MUX

H Make seamless

H Cutter

H Maker

H Editor

H TSA

H PES and Buffer Analysis

H Monitor Plus

The AD951A system is in the same physical platform as the AD953A and also has one MIC card and one SCSI hard drive for MPEG file storage. The base system includes the following software:

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Options

H Record and Play

H MUX

H Make seamless

H Cutter

H Maker

H Editor

Several software and hardware options can be purchased to add functionality to the system. For a complete list of options, refer to the AD951A & AD953A MPEG Test System Getting Started Manual.

AD951A & AD953A MPEG Test System Specifications and Performance Verification

Electrical Specifications

Specifications

Table 1- 1: Platform characteristics

Characteristic Description

Operating system Microsoft Windows NT 4.0, Service pack 6a

Processor P4, 2.53 GHz minimum

Disk space

Operating system and software appli c ations 80 GB, IDE hard drive

MPEG file storage

With one MIC card installed With two MIC cards installed

MPEG storage disk I/O Port SCSI--3, Micro D68 connector, 68 pin

RAM 1GB

CD--ROM drive DVD--R only / CD--R/W

Floppy disk drive 3.5 in, 1.44 MB high density double--sided

Display LCD, 1024 X 768, 10.4 inches

Ethernet One 10/100--base T; RJ45 connector and

Keyboard port Mini DIN, PS--2, one on the rear and one on

Mouse port Mini DIN, PS--2, one on the rear and one on

Printer port IEEE P1284

EXT VGA Output 15--pin, high density, Sub--D

COM port RS--232

36 GB, one SCSI hard drive 72 GB, two SCSI hard drives

(2HD)

one 10/100/1000--base T; RJ45 connector

the left front side.

AD951A & AD953A MPEG Test System Specifications and Performance Verification

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Specifications

MIC Board Characteristics

Table 1- 2: Pin allocation of the 15 pin I/O connector

Characteristic Description

Pin 1 Ground

Pin 2 External Clock Input +

Pin 3 Not used

Pin 4 Precision Clock Output –

Pin 5 Not used

Pin 6 Trigger Output

Pin 7 Ground

Pin 9 External Clock Input –

Pin 10 Ground

Pin 11 Precision Clock Output +

Pin 12 Not used

Pin 13 Not used

Pin 14 Trigger Input

Pin 15 Not used

Table 1- 3: Precision clock output characteristics

Characteristic Description

Frequency range 31.25 kHz minimum

12.5 MHz maximum

Resolution 1 bps

n Accuracy ᐔ1 ppm above 2.5 Mbps

ᐔ2 ppm below 2.5 Mbps

Drift, typical ᐔ1 ppm per year maximum typical.

Can be adjusted to remove the drift.

Signal level at BNC output 1.045 V minimum

1.155 V maximum Into 50 Ω load

Signal level at 15--pin sub D connector LVDS levels into 100 Ω differential load

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AD951A & AD953A MPEG Test System Specifications and Performance Verification

Table 1- 4: External clock input characteristics

Characteristic Description

Frequency 31.25 kHz minimum

90 MHz maximum

Duty cycle 50% --50% nominal

45%--55% maximum

Signal level of BNC input 200 mV minimum

5.0 V maximum Triggers on falling edge

Minimum slope of 7.5 V/ s

Input impedance of BNC input 50 Ω

AC coupled

Signal level of 15 pin sub D--connector clock input

Input impedance of 15 pin sub D--connector clock input

200 mV

2.4 V LVDS levels

100 Ω differential

p-p

maximum

p-p

minimum

Specifications

Table 1- 5: Trigger input/output characteristics

Characteristic Description

Input signal level VIL: 0 V minimum, 0.8 V maximum

VIH: 2.4 V minimum, 5 V maximum

Output signal level VIL: 0 V minimum, 0.8 V maximum

VIH: 2.4 V minimum, 5 V maximum

AD951A & AD953A MPEG Test System Specifications and Performance Verification

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Specifications

Table 1- 6: DVB parallel interface characteristics

Characteristic Description

DVB Parallel Input

Connector D--25

n Transport stream rate 250 kbps minimum

90 Mbps maximum

Packet length 188 and 204 byte

Physical interface type LVDS

Signal amplitude 5.0 V

200 mV

Termination 100 Ω line to line of differential pair

Clock period for recording 85 ns minimum

100 s maximum

DVB Parallel Output

Connector D--25

Physical interface type LVDS

Signal amplitude, typical 600 mV ty pical, differential into 100 Ω load

5.0 V maximum differential

maximum differential

p--p

minimum differential

p--p

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AD951A & AD953A MPEG Test System Specifications and Performance Verification

ASI Interface Card

Characteristics

Specifications

Table 1- 7: ASI input

Characteristic Description

Connector BNC

Link rate 270 Mbaud ᐔ100 ppm

n Transport stream rate 250 kpbs minimum

90 Mbps maximum

Data format ASI format: accepts both burst and packet mode

M2S (DIVICOM)

Signal amplitude 200 mV

2.0 V

Termination 75 Ω nominal, transformer coupled

p--p

maximum

p--p

minimum

Table 1- 8: ASI output

Characteristic Description

Connector BNC

Impedance 75 Ω nominal, transformer coupled

n Transport stream rate 250 kpbs minimum

90 Mbps maximum

Signal amplitude 720 mV

880 V Into 75 Ω load

p--p

maximum

p--p

minimum

AD951A & AD953A MPEG Test System Specifications and Performance Verification

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Specifications

GPSI Interface Card

Characteristics

Table 1- 9: SMPTE310M input

Characteristic Description

Connector BNC

Termination 75 Ω, transformer coupled

Data format Bi--phase coded

Compliant with SMPTE310M

Input bit rate 1 Mbps minimum

44 Mbps maximum

Signal amplitude 200 mV

5.0 V

p--p

maximum

p--p

minimum

Table 1- 10: SMPTE310M out put

Characteristic Description

Connector BNC

Output impedance 75 Ω, transformer coupled

Output bit rate Adjustable from 1 Mbps to 44 Mbps

When set for 8VSB 19,392,658.46 bps ᐔ2.8 ppm

When set for 16VSB 38,785,316.92 bps ᐔ2.8 ppm

Signal amplitude 800 mV

1.0 V

p--p

maximum

p--p

nominal

Into 75 Ω load

Table 1- 11: SSI input

Characteristic Description

Connector BNC

Termination 75 Ω, transformer coupled

Data format Bi--phase coded

NRZ data

n Input bit rate 1 Mbps minimum

44 Mbps maximum

Signal amplitude 200 mV

5.0 V

p--p

maximum

p--p

minimum

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AD951A & AD953A MPEG Test System Specifications and Performance Verification

Table 1- 12: SSI output

Characteristic Description

Connector BNC

Output impedance 75 Ω, transformer coupled

n Output bit rate 1 Mbps minimum

44 Mbps maximum

Signal amplitude 800 mV

1.0 V

p--p

maximum

p--p

nominal

Into 75 Ω load

Table 1- 13: RS422/RS485 input

Characteristic Description

Data format NRZ

Termination 120 Ω line to line of differential pair

Input bit rate 1 Mbps minimum

40 Mbps maximum

Signal amplitude 200 mV

10.0 V

minimum differential

p--p

maximum differential

p--p

Specifications

Table 1- 14: RS422/RS485 output

Characteristic Description

Data format NRZ

Output impedance 120 Ω line to line of differential pair

Output bit rate 1 Mbps minimum

40 Mbps maximum

Signal amplitude 600 mV

5.0 V Into 120 Ω differential load

p--p

maximum

p--p

nominal

AD951A & AD953A MPEG Test System Specifications and Performance Verification

1- 9

Specifications

Table 1- 15: ECL input

Characteristic Description

Data format NRZ

Coupling Can be configured to be AC or DC coupled

n Input bit rate 1 Mbps minimum

50 Mbps maximum

Signal amplitude 200 mV

5.0 V

p--p

maximum

p--p

minimum

Table 1- 16: ECL output

Characteristic Description

Data format NRZ

Coupling Can be configured to be AC or DC coupled

n Output bit rate 1 Mbps minimum

50 Mbps maximum

Signal amplitude 800 mV

1.0 V

p--p

maximum

p--p

nominal

Table 1- 17: DHEI input

Characteristic Description

Data format NRZ

Coupling DC coupled, differential pair, ECL levels

Input bit rate 1 Mbps minimum

50 Mbps maximum

Signal amplitude 200 mV

5.0 V

p--p

maximum

p--p

minimum

Table 1- 18: DHEI output

Characteristic Description

Data format NRZ

Coupling DC coupled, differential pair, ECL levels

Output bit rate 1 Mbps minimum

50 Mbps maximum 48 Mbps maximum when using external clock

Signal amplitude 800 mV

p--p

nominal

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AD951A & AD953A MPEG Test System Specifications and Performance Verification

AC Power Source

Characteristics

Table 1- 19: AC power source characteristics

Characteristic Description

Source voltage 100 to 240 VAC ᐔ10% (90 to 264 VAC RMS)

Frequency range 50/60 Hz

Power consumption 4 Amps maximum

Peak inrush current 13 Amp at 240 VAC, 50 Hz

Mains fuse value T6.3AH, 250V, Fast; Not operator replaceable.

Mechanical Characteristics

Specifications

105 watts typical 120 watts typical with Option DU installed

Refer servicing t o qualified service personnel.

Table 1- 20: Mechanical characteristics

Characteristic Description

Classification Fixed location benchtop or rack-mounted use.

Cooling airflow Intake is from t he front and sides of the instrument.

Exhaust is to the bottom and rear of the instrument.

For proper cooling, at least two inches (5.1 cm) of clearance is needed on the rear and sides of the instrument cabinet.

Overall dimensions Height 226 mm (8. 9 in), without bottom feet

Width: 432 mm (17 in) Depth: 560 mm (22 in), with rear feet

Weight 15.5 kg (34 lb)

Shipping weight 27 kg (59.5 lb)

AD951A & AD953A MPEG Test System Specifications and Performance Verification

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Specifications

Environmental Characteristics

Table 1- 21: Atmospherics

Characteristic Description

Temperature

Operating 5 °Cto40°C, 30 °C per hour maximum gradient

Non--operating --20 °Cto+60°C, 30 °C per hour maximum gradient

Humidity

Operating 10% to 80% relative humidity up to 31 °C. Above 31 °C,

Non--operating 10% to 95% relative humidity, non--condensing

Altitude

Operating 0 to 3000 m (9800 ft)

Non--operating 0 to 12,000 m (40,000 ft)

derate linearly to 50% at 40 °C

Table 1- 22: Dynamics

Characteristic Description

Random vibration

Operating 0.27 grms total from 5 to 500 Hz

Non--operating 2.28 grms total from 5 to 500 Hz

Sine vibration

Operating 0.013 inch peak--to--peak displacement 5 to 55 Hz

Functional shock

Non--operating 20 g, 11 ms half--si ne

Table 1- 23: Transportation and storage in the shipping container

Characteristic Description

Transportation package material Transportation package material meets recycling criteria as

described in Environmental Guidelines for Package Design (Tektronix part number 063-1290-00) and Environmentally Responsible Packaging Handbook (Tektronix part number 063-1302-00).

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AD951A & AD953A MPEG Test System Specifications and Performance Verification

Certificates and Compliances

gyp

Table 1- 24: Certifications and compliances

Category Standards or description

Specifications

EC Declaration of Conf ormity -EMC

Australia / New Zealand Declaration of Conformity-EMC

EC Declaration of Conf ormity -Low Voltage

U.S. Nationally Recognized Testing Laboratory Listing

Canadian Certification CAN/CSA C22.2 No. 1010.1 : 1992 and No. 1010.1B : 1997

Additional Compliance ANSI/ISA S82.02.01:1999 Safety standard for electrical and electronic test, measuring,

Installation (Overvoltage) Category Descriptions

Emissions which exceed the levels required by this standard may occur when this equipment is connected to a test object.

Meets intent of Directive 89/336/EEC for Electromagnetic Compatibility. Compliance was demonstrated to the following specifications as listed in the Official Journal of the European Communities:

EN 61326 EMC requirements f or Class A electrical equipment for

measurement, control and laboratory use.

IEC 61000--4--2 Electrostatic discharge immunity (Performance criterion B) IEC 61000--4--3 RF electromagnetic field immunity (Performance criterion A) IEC 61000--4--4 Electrical fast transient / burst immunity (Performance criterion B) IEC 61000--4--5 Power line surge immunity (Performance criterion B) IEC 61000--4--6 Conducted RF immunity (Performance criterion A) IEC 61000--4--11 Voltage dips and interruptions immunity (Performance criterion B)

EN 61000--3--2 AC power line harmonic emissions

EN 61000--3--3 Flicker

Complies with EMC provision of Radiocommunications Act per the following standard(s):

AS/NZS 2064.1/2 Industrial, Scientific, and Medical Equipment: 1992

Compliance was demonstrated to the following specification as listed in the Official Journal of the European Communities:

Low Voltage Directive 73/23/EEC, amended by 93/68/EEC

EN 61010-1 : 2001 Safety requirements for electrical equipment for measurement

control and laboratory use.

UL61010B-1 : 2003 Equipment for measurement use.

Safety requirements for el ectrical equipment for measurement, control, and laboratory use.

controlling, and related equipment.

IEC61010-1:2000 Safety requirements for electrical equipment for measurement,

control, and laboratory use.

Terminals on this product may have different installation (overvoltage) category designations. The installation categories are:

CAT III Distribution-level mains (usually permanently connected). Equipment at this level is

typically in a fixed industrial location.

CAT II Local-level mains (wall sockets). Equipment at this level includes appliances, portable

tools, and similar products. Equipment is usually cord-connected.

CAT I Secondary (signal level) or battery operated circuits of electronic equipment.

AD951A & AD953A MPEG Test System Specifications and Performance Verification

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Specifications

Table 1- 24: Certifications and compliances (cont.)

Category Standards or description

Overvoltage Category Overvoltage Category II (as defined in IEC 61010-1)

Pollution Degree Descriptions A measure of the contaminat es that could occur in the environment around and within a product.

Typically the internal environment inside a product is considered to be the same as the external. Products should be used only in the environment for which they are rated.

Pollution Degree 1 No pollution or only dry, nonconductive pollution occurs. Products in

this category are generally encapsulated, hermetically sealed, or located in clean rooms.

Pollution Degree 2 Normally only dry, nonconductive pollution occurs. Occasionally a

temporary conductivity that is caused by condensation must be expected. This location is a typical office/home environment. Temporary condensation occurs only when the product is out of service.

Pollution Degree 3 Conductive pollution, or dry, nonconductive pollution that becomes

conductive due to condensation. These are sheltered locations where neither temperature nor humidity is controlled. The area is protected from direct sunshi ne, rain, or direct wind.

Pollution Degree Pollution Degree 2 (as defined in IEC 61010-1). Note: Rated for indoor use only.

Equipment Type Test and measuring

Safety Class Class 1 (as defined in IEC 61010-1) -- grounded product

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AD951A & AD953A MPEG Test System Specifications and Performance Verification

Performance Verification

Before you begin the Performance Verification procedures, perform the following steps:

Preparation

H Ensure that the procedures are performed only by qualified service personnel

who have read the General Safety Summary at the front of this manual.

H Ensure that the service personnel are familiar with system operation (refer to

the AD951A & AD953A MPEG Test System Getting Started Manual).

Required Equipment

H A test system (can be either one of these two systems):

H AD953A with options ASPT, GPPC, and DU installed

H AD953 with ASPT, GPPC, and DU installed

Connect the Systems

Power On

H 75 Ω BNC-to-BNC cable (quantity of four)

Tektronix part number 174-4954-00

H DB25 to DB25 cable (quantity of four)

Tektronix part number 174-4955-00

Connect the following on both the test system and the system under test:

1. Make sure the dongle is securely installed on the parallel port.

2. Connect the keyboard to the side or rear panel keyboard connector.

3. Connect the mouse to the side or rear panel mouse connector.

4. Connect the power cord to the rear panel power input connector.

5. Connect the test system to the unit under test as shown in Figure 2--1.

1. Power on both systems by pushing the front panel ON/STBY switch.

2. When the Microsoft NT window appears, press CTRL-ALT-DEL to bring up

the login window and then click OK.

AD951A & AD953A MPEG Test System Specifications and Performance Verification

2- 1

Performance Verification

Test system

System under test

Power

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

Parallel port

Keyboard

Mouse

Power

12 345 6789101112

Figure 2- 1: Connecting the test equipment to the unit under test

Parallel port

Keyboard

Mouse

2- 2

AD951A & AD953A MPEG Test System Specifications and Performance Verification

Load Test Streams

Performance Verification

1. Load the test streams onto the system as follows:

a. Insert the AD951A and AD953A MPEG Test System Recovery

CD--ROM (Tektronix part number 063-3744-xx) into the CD-RW drive of the test system.

b. Launch Windows Explorer.

c. Locate the Test Streams directory on the CD-ROM (D: drive) and

run Setup.exe.

d. Follow the setup instructions, accepting all of the default values.

e. Verify that all of the mpg files on the disc were copied to the Test

Streams folder on the E: drive.

f. If there are two MIC cards installed, copy the “Test Streams” folder

from the E: drive to the F: drive.

g. Close Windows NT Explorer.

AD951A & AD953A MPEG Test System Specifications and Performance Verification

2- 3

Performance Verification

2- 4

AD951A & AD953A MPEG Test System Specifications and Performance Verification

Check ASI+TS Interface

Perform these checks only if you have an ASI card installed in your system. Before you proceed, perform the preparation steps beginning on page 2--1.

NOTE. Each screen, button, or window is illustrated the first time it appears.

Check the Player

System Under Test

1. Launch the player by double-clicking the TS Player icon.

2. Click the Change Interface icon as shown below:

3. Select ASI+TS on the card that is connected to the ASI.

4. Click Settings...

5. In the Settings window, select Calculate from PCR Field in File.

AD951A & AD953A MPEG Test System Specifications and Performance Verification

2- 5

Check ASI+TS Interface

6. Close the Settings window and the Card Configuration window.

7. In the MPEG--2 Player menu:

a. Select File > Open and open the Sym1.mpg file (on drive F).

b. Enable Settings > Auto Rewind.

c. Enable Settings > Loop Mode.

d. Select Settings > Continuous Time Stamping... and enable all options in

that window.

8. Click the play button.

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AD951A & AD953A MPEG Test System Specifications and Performance Verification

Check ASI+TS Interface

Test System

1. Double-click the TS Monitor-Recorder icon to launch the monitor.

2. Click the change interface icon, as shown below:

3. Select ASI+TS for the card that is connected to the ASI.

4. Set Settings > Mode to Monitor.

5. Click the play button, as shown below.

6. Verify that the monitor displays a green sync indicator and that the sync

errors are zero.

AD951A & AD953A MPEG Test System Specifications and Performance Verification

2- 7

Check ASI+TS Interface

7. Click the toggle multiplex icon, as shown below.

2- 8

AD951A & AD953A MPEG Test System Specifications and Performance Verification

Check the Monitor

Check ASI+TS Interface

Test System

1. Launch the player by double-clicking the TS Player icon.

2. Click the Change Interface icon.

3. Select ASI+TS on the card that is connected to the ASI and then click

Settings...

4. In the Settings window, select Calculate from PCR Field in File.

5. Close the Settings window and the Card Configuration window.

6. In the MPEG--2 Player menu:

a. Select File > Open and open the Sym1.mpg file (on drive F).

b. Enable Settings > Auto Rewind.

c. Enable Settings > Loop Mode.

7. Select Settings > Continuous Time Stamping... and enable all options in that

window.

8. Click the play button.

AD951A & AD953A MPEG Test System Specifications and Performance Verification

2- 9

Check ASI+TS Interface

9. Verify that the multiplexer is displaying the picture information.

2- 10

System Under Test

1. Double-click the TS Monitor-Recorder icon to launch the monitor.

2. Click the change interface icon.

3. Select ASI+TS for the card that is connected to the ASI.

4. Set Settings > Mode to Monitor.

5. Click the play button.

6. Click the toggle multiplex icon.

AD951A & AD953A MPEG Test System Specifications and Performance Verification

Check ASI+TS Interface

7. Verify that the multiplexer is displaying the picture information.

Second ASI Card

If there is a second ASI card installed, repeat the procedure.

Select the stop button (next to the play button) to stop both applications. Then close both applications by clicking the X in the upper right corner.

AD951A & AD953A MPEG Test System Specifications and Performance Verification

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Check ASI+TS Interface

Check the Recorder

Test System

System Under Test

1. Launch the ASI player by double-clicking the TS Player icon.

2. Click the Change Interface icon.

3. Select ASI+TS on the card that is connected to the ASI and then click

Settings...

4. In the Settings window, select Calculate from PCR Field in File.

5. Close the Settings window and the Card Configuration window.

6. In the Player menu:

a. Select File > Open and open the Sym1.mpg file (on drive F).

b. Enable Settings > Auto Rewind.

c. Enable Settings > Loop Mode.

7. Select Settings > Continuous Time Stamping... and enable all options in that

window.

1. Double-click the TS Monitor-Recorder icon to launch the monitor.

2. Click the change interface icon.

3. Select ASI+TS for the card that is connected to the ASI.

4. Set Settings > Mode to Monitor.

5. Select File > Create File...

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AD951A & AD953A MPEG Test System Specifications and Performance Verification

Check ASI+TS Interface

6. The Stream Make Wizard opens. In this window, click Next>.

7. Enter the filename “E:\Test Streams\test.mpg”

8. Set the packet size to 204 Byte Packets.

AD951A & AD953A MPEG Test System Specifications and Performance Verification

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Check ASI+TS Interface

9. Set the number of packets to 1500000. Click Finish.

10. Set the Settings > Mode to Trigger.

11. Select Settings > ASI+ TS Settings...and enable Timestamp recorded

packets.

2- 14

12. Select File > Set Output and open E:\Test Streams\test.mpg.

13. Select Settings > Mode Settings...to open the Settings window.

AD951A & AD953A MPEG Test System Specifications and Performance Verification

Check ASI+TS Interface

14. In the Settings window, do the following:

a. In the Control tab, enable Record under Specify Actions to Perform.

b. In the Global Events tab, enable Global Event 1. All other options

should be disabled.

c. In the PID Events tab, enable PID’s in Set under Apply to. All other

options should be disabled.

d. Exit the Settings window.

15. Click the play button and wait for the recording to complete.

Close Applications

System Under Test

1. Click the stop button on the monitor and wait for the recording to complete.

2. Click the stop button on the player.

3. Close the monitor and the player applications by clicking the X in the upper

right corner.

1. Double-click the TS Player icon to launch the player.

2. Click the change interface icon.

3. Select ASI+ TS on the card that is connected to the ASI.

4. Select Settings...

5. In the Settings window, enable Calculate from PCR Fields in File.

6. Close the Settings window and the Card Configuration window.

7. In the MPEG--2 Player menu:

a. Select File > Open and open the Sym1.mpg file (on drive F).

b. Enable Settings > Auto Rewind.

c. Enable Settings > Loop Mode.

d. Select Settings > Continuous Time Stamping... and enable all options in

that window.

8. Click the play button to s tart the player.

AD951A & AD953A MPEG Test System Specifications and Performance Verification

2- 15

Check ASI+TS Interface

Test System

Close Applications

1. Double-click the TS Monitor-Recorder to launch the monitor.

2. Click the change interface icon.

3. Select ASI+ TS on the card that is connected to the ASI.

4. Set the Settings > Mode to Monitor.

5. Click the play button on the monitor.

6. Click the toggle multiplex icon on the monitor.

7. Verify that the multiplexer is displaying the picture information.

1. Click the stop button on the monitor and the player.

2. Close the monitor and the player applications by clicking the X in the upper

right corner.

2- 16

AD951A & AD953A MPEG Test System Specifications and Performance Verification

Check SMPTE 310M Interface (SSI)

Perform these checks only if you have an GPSI card installed in your system.

Before you perform these checks, perform the preparation steps on page 2--1 and set up the test system and the system under test as shown on page 2--2.

NOTE. Each screen, button, or window is illustrated the first time it appears.