Tektronix TDSHT3 User manual

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TDSHT3

ZZZ

HDMI Compliance Test Software

Programmer Online Help

*P077035301*

077-0353-01

TDSHT3 HDMI Compliance Test Software

ZZZ

Programmer Online Help

www.tektronix.com

077-0353-01

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g Tektronix

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Table of Contents

Getting Started

Introduction to Remote GPIB ..................................................................................... 1

About the Remote GPIB program ............................. ................................ ................... 1

Remote GPIB Reference Materials .............................. ................................ ................. 2

Guidelines to Remote GPIB Programming. ................................ .................................. ... 3

Launching the Application using Remote GPIB ................................................................ 4

Remote GPIB Commands .................. .................................. ................................ ..... 4

Remote Commands

Command Syntax................ ................................ .................................. ................. 5

Starting the TDSHT3 Application ............................... ................................ ................. 5

Command Arguments

Application Commands ....................................................................................... 6

Sequencer Commands......................................................................................... 6

Save/Recall Commands....................................................................................... 6

Reports Commands............................................................................................ 7

Flow Control Selection Commands.......................................................................... 7

Device Type Selection Commands .......................................................................... 7

Source Measurement Selection Commands ................................. ............................... 8

Sink Measurement Selection Commands .... ................................ ............................... 9

Source Differential Measurement Commands

Source Eye Diagram Conﬁguration Commands...................................................... 10

Source Clock Jitter Conﬁguration Commands........................................................ 12

Source Clock Duty Cycle Conﬁguration Commands ................................................ 14

Source Rise Time and Fal

Source Inter-Pair Skew Conﬁguration Commands................................................... 16

Status Messages for Source Inter-Pair Skew Conﬁguration............... .......................... 17

Source Single-Ended Measurement Commands

Source Intra-Pair Skew Conﬁguration Commands................................................... 18

Status Messages for Source Intra-Pair Skew Conﬁguration............... .......................... 19

Source Low Amplitude +ve and -ve Conﬁguration Commands .................................... 20

Status Messages for Source Low Amplitude +ve and Low Amplitude -ve Conﬁguration ...... 21

Source Measurement Results Query Commands

Source Eye Diagram Results Query Commands ..................................................... 22

Source Clock Duty Cycle Results Query Commands................................................ 22

Source Rise Time Results Query Commands... ................................ ...................... 23

Source Fall Time Results Query Commands ..................... ................................ .... 24

Source Clock Jitter Results Query Commands .... . .... .... . .... . .... .... . .... . .... .... . .... . .... ... . 24

Table of Contents

lTimeConﬁguration Commands........................................ 14

TDSHT3 HDMI Compliance Test Software Programmer Online Help i

Table of Contents

Preference Selection Commands.................................... ................................ ........ 29

Report Conﬁguration Commands... ................................ .................................. ...... 30

Results Conﬁguration Commands .......................................................................... 31

Sink Measurement Commands

Deep Color Test Conﬁguration.............................................................................. 44

Audio Clock Regeneration Conﬁguration.................... ................................ .............. 44

Audio Sample Packet Jitter Conﬁguration ....... ................................ .......................... 44

Audio Format Conﬁguration ................................................................................ 45

4k2k Conﬁguration ................................. ................................ .......................... 45

DVI Interoperability Conﬁguration............................... ................................ .......... 45

3D Video Conﬁguration...................................................................................... 46

One Bit Audio Conﬁguration................................................................................ 46

Extended Colors and Contents Conﬁguration ............................................................. 46

Character Synchronization Conﬁguration.................................................................. 47

All Valid Packets Conﬁguration................. ................................ ............................ 47

Pixel Encoding Conﬁguration ........................... ................................ .................... 47

Video Timing Conﬁguration................................. ................................ ................ 47

Sink Measurement Results Query Commands

Cable Measurement Commands

Cable Measurement Results Query Commands

DTG Output Conﬁguration Commands (for both Sink and Cable measurements)......................... 61

Utilities Deskew Conﬁguration Commands .................................................................... 62

Signal Sources Control Commands.............................................................................. 63

Error/Status Commands................................... ................................ ........................ 64

Source Inter-Pair Skew Results Query Commands .................................................. 25

Source Intra-Pair Skew Results Query Commands .................................................. 26

Source Low Amplitude +ve Results Query Commands. ................................ ............ 27

Source Low Amplitude -ve Results Query Commands............ ................................ .. 28

Sink Min/Max Conﬁguration Commands................... ................................ .......... 31

Status Messages for Sink Min/Max Conﬁguration....................................... ............ 33

Sink Jitter Tolerance Conﬁguration Commands ...................................................... 35

Status Messages for Sink Jitter Tolerance Conﬁguration............................................ 38

Sink Intra-Pair Skew Conﬁguration Commands ........... ................................ .......... 39

Status Messages for Sink Intra-Pair Skew Conﬁguration . .................................. ........ 42

Sink Min-Max Diff Swing Tolerance Results Query Co

Sink Jitter Tolerance Results Query Commands .... ..... .... . .... . .... . .... ..... .... . .... . .... . .... . 48

Sink Intra-Pair Skew Results Query Commands... ................................ .................. 50

Cable Eye Diagram Conﬁguration Commands............. ................................ .......... 51

Status Messages for Cable Eye Diagram Conﬁguration (DTG and DDS Methods).............. 57

Cable Eye Diagram Results Query Commands....................................... ................ 58

mmands .......... ........................ 48

ii TDSHT3 HDMI Compliance Test Software Programmer Online Help

Program Example

Program Example.................................................................................................. 67

Index

Table of Contents

TDSHT3 HDMI Compliance Test Software Programmer Online Help iii

Table of Contents

iv TDSHT3 HDMI Compliance Test Software Programmer Online Help

Getting Started Introduction to Remote GPIB

Introduction to Remote GPIB

The Remote General Purpose Interface Bus (RGPIB) is another way of interfacing with the oscilloscope and the TDSHT3 application. It allows you to control much of the functionality of the oscilloscope as deﬁnedbythe start the TDSHT3 HDMI Compliance Test Software:

software, from a Remote GPIB controller. You can use the following GPIB command to

About

applicatio

With the knowledge of Remote GPIB command syntax, you can design a Remote GPIB program to do the foll

Start the TDSHT3 application

Recognize an active application with Remote GPIB protocol

Program and read the application setup parameters

Sequence measurements

Generate reports

n:activate “HDMI Compliance Test Software(1.4)”

owing tasks:

the Remote GPIB program

The Re HT3 compliance testing. The Remote GPIB support can be used to select, conﬁgure and run all TDSHT3 tests and supports the test report generation. An example of a Remote GPIB program that can execute the TDSHT3 measurement is included with the application. The oscilloscope hard disk and optional applications disc both contain the ﬁle,

Files\TekApplications\TDSHT3v1-3

mote GPIB feature provides a framework to remotely automate the TDSHT3 application to perform

TDSHT3.c. On the hard drive, the ﬁle resides in the C:\Program

directory.

This example shows how a Remote GPIB program executes the application to do the following tasks:

1. Start the application

2. Select a measurement and conﬁgure the parameters

3. Run the measurement

enerate a report

4.G

5. Exit the application

TDSHT3 HDMI Compliance Test Software Programmer Online Help 1

Getting Started Remote GPIB Reference Materials

Remote GPIB Reference Materials

To use the Remote GPIB commands with your oscilloscope, refer to the following materials:

The TDSHT3.c ﬁle on the oscilloscope hard drive (located in the C:\Program

Files\TekApplications\TDSHT3v1-3

a Remote GPIB command that can execute the application.

The Remote GPIB Program Example section for guidelines to use while designing the Remote GPIB program.

The programmer information is in the online help of your o scilloscope.

The Guidelines to Remote GPIB Programming section in the Online Help.

directory) and optional application disc for an example of

2 TDSHT3 HDMI Compliance Test Software Programmer Online Help

Getting Started Guidelines to Remote GPIB Programming

Guidelines to Remote GPIB Programming

The TDSHT3 application includes an example of a Remote GPIB program for your reference as a program example. Your Remote GPIB program should comply with the following guidelines:

Launch the application before sending any remote GPIB commands to the application (see the program example).

Before running the GPIB commands, you can use the *IDN? variable to identify the oscilloscope and ensure that the oscilloscope is responding.

GPIB commands do not work through LAN.

When the application processes remote GPIB commands, no messages are displayed.

For save, recall, and report generation, the successive ﬁle names should be different.

The application does not respond to commands that were sent before the application was activated.

To g ener

Check the status variable to ensure that an error has not occurred because of a measurement command.

Monitor the Remote GPIB even queue. You can use the Call Monitor application to monitor the RGPIB event queue. Make sure the event queue is clear before sending the next Remote GPIB comma

Commands are case and space sensitive. Your program will not operate correctly if you do not follow the c

For information on error queries in Remote GPIB, refer to the Error Codes section in the Online Help.

Ensure that the return value of the commandStatus is true before sending the next command and that there is a delay of 1.0 sec between the commands.

TE. Use TDSHT3 in either the manual or Remote GPIB mode, but not both the modes.

ate reports, ﬁrst check whether the sequencer state is "Ready".

nd to prevent event queue overﬂow.

apitalization and spacing precisely.

TDSHT3 HDMI Compliance Test Software Programmer Online Help 3

Getting Started Launching the Application using Remote GPIB

Launching the Application using Remote GPIB

You must manually set up the oscilloscope to launch the application.

The application uses the Remote features. The set of Remote GPIB commands includes the variable names and variable values necessary to select, conﬁgure, and run the measurements and to generate reports in the Remote GPIB program.

You can select and conﬁgure the measurements that you want to use with your Remote GPIB program.

NOTE. When the application is launched, the default directory for the report ﬁlesissetto

C:\TekApp

NOTE. In Remote GPIB mode, the setup ﬁles are saved and recalled only from the directory

C:\TekApplications\TDSHT3v1-3\Setup .ini

lications\TDSHT3v1-3\Reports

extension.

Remote GPIB Commands

The Remote General Purpose Interface Bus (RGPIB) is another way of interfacing with the oscilloscope. It allows you to control much of the functionality of the oscilloscope as deﬁned by the software, from a Remote GPIB controller.

You can use the following GPIB command to start the TDSHT3 HDMI Compliance Test Software:

GPIB VARIABLE: VALUE command with arguments to execute some

. The save and recall name should be appended with

application:activate “ HDMI Compliance Test Sof tware(1.4)”

How to Set and Query

1. The following command syntax sets the value to the variable:

VARIABLE:VALUE “<vari able name>”,“<variable value>”

The arguments <variable name> and <variab le value> are required in the order indicated.

2. The following command syntax queries the value of the variable:

VARIABLE:VALUE? “<var iable name>”

3. The following command syntax runs the selected test:

VARIABLE:VALUE “seque ncerState”,“Sequencing”

4 TDSHT3 HDMI Compliance Test Software Programmer Online Help

Remote Commands Command Syntax

Command Syntax

You can use the IEEE 488.1 command VARIABLE:VALUE with string arguments to control and query the TDSHT3 application. The string arguments are case sensitive.

Command Form

The command

VARIABLE:VALUE “<variable name>”,“<variable value>”

where the <variable name> and <variable value> strings are listed in the tables in the Command Arguments section.

An example of a command form is:

VARIABLE:VALUE “set up”,“Default”

form is:

Query Form

The query form is:

VARIABLE:VALUE? “<variable name>”

where the <variable name> string is listed in the tables in the Command Arguments section.

An example of a query form is:

ABLE:VALUE? “clockSou rceChange”

VARI

Starting the TDSHT3 Application

To start the TDSHT3 application, send the oscilloscope the following GPIB command:

APPLICATION:ACTIVATE “HDMI Compliance Test Software(1.4)”

TDSHT3 HDMI Compliance Test Software Programmer Online Help 5

Remote Commands Application Commands

Application Commands

Variable name Valid values Command form Query form

application

xxx

exit

Setting the value will terminate a r

unning

application.

Returns the name of the currentl

y running

application.

Sequencer Commands

Variable name Valid values Command form Query form

sequencerState

xxx

Sequencing

Ready, Se

quencing

This command is equivalent to running the measu

rement.

Queries the state of the measurement: running or stopped.

Returns the sequencer state.

Save/Recall Commands

Variable name Valid values Command form Query form

setup

recallName

saveName

xxx

Default, Recall, Save Sets the

Any string of length 1 to 50 containing the characters fro

Any containing the characters from A to Z, 0 to 9.

mAtoZ,0to9.

string of length 1 to 50

Save/Recall/Default action.

Sets the setup recall ﬁle name.

s the setup save ﬁle

Set name.

The default value for this variable is an empty string.

ariable is set to the

This v selected value momentarily and returns to its default

after the task is

value complete.

Returns the setup recall ﬁle name.

urns the setup save ﬁle

Ret name.

6 TDSHT3 HDMI Compliance Test Software Programmer Online Help

Remote Commands Reports Commands

Reports Commands

Variable name Valid values Command form Query form

reportSummary

reportDetails

xxx

Save Saves the report summary

to a

.csv ﬁle.

Save Saves the re

to a

port summary

.csv ﬁle.

Not applicable

Flow Control Selection Commands

Variable name Valid values Command form Query form

select

configu

conne

Waveform

view

xxx

true

false

true

false

true

false

true

false

Selects the Select button on the ﬂow

control panel.

Selects the Conﬁgure buttonontheﬂow control panel.

NOTE. To use this

command, at least one

ement has to be

measur selected.

Selects the Connect button on the ﬂow control panel

ibing the procedure to

descr connect the DUT.

Selects the View Waveform button on

ow control panel to

the ﬂ view the input waveforms connected.

Returns true if the Select button is

selected, else

returns false.

Returns true if the Conﬁgure button is

d, else returns

selecte false.

Returns true if the Connect button is selected, else

ns false.

retur

Returns true if the View Waveform button is

cted, else returns false.

sele

vice Type Selection Commands

riable name

measDeviceTypeChange

lid values

source, sink, cable

mmand form

elects the measurement

S device type.

ery form

Returns the selected

easurement device

m type.

xxx

TDSHT3 HDMI Compliance Test Software Programmer Online Help 7

Remote Commands Source Measurement Selection Commands

Source Measurement Selection Commands

Variable name Valid values Command form Query form

measAdd

measRemove

measDifferentialSelectAll true

measSingleEndedSelectAll

isMeasAdded

isMeasRemoved

xxx

sourceEyeDiagram,

sourceClockDutyCycle

sourceRiseTime

sourceFallTime

sourceClockJitter

sourceInterPairSkew

sourceIntraPairSkew

sourceLowAmpPositive

sourceLowAmpNegative

sourceEyeDiagram

sourceClockDutyCycle

sourceRiseTime

sourceFallTime

sourceClockJitter

sourceInterPairSkew

sourceIntraPairSkew

sourceLowAmpPositive

sourceLowAmpNegative

false

true

false

true

false

true

false

Selects the speciﬁed measurement.

Clears the speciﬁed measurement.

Selects all the differential source measurements.

Clears all the differential source measurements.

Selects all the singleended source measurements.

Clears a ll the singleended source measurement.

Not applicable

Returns true if all the measurements are selected, else returns false.

Returns true if a measurement is selected, else returns false.

Returns true if a measurement is removed, else returns false.

8 TDSHT3 HDMI Compliance Test Software Programmer Online Help

Remote Commands Sink Measurement Selection Commands

Examples

To add and remove the measurements, use the following commands:

VARIABLE:VALUE “mea sAdd”,“sourceEyeDiagram” selects the source eye diagram measurement.

VARIABLE:VALUE? “is MeasAdded” returns true if the measurement is sele cted.

VARIABLE:V

VARIABLE:VALUE? “is MeasRemoved” returns true if the measurement is cleared.

ALUE “measRemove”,“so urceEyeDiagram”

Sink Measurement Selection Commands

Variable name Valid values Command form Query form

measAdd

isMeasAdded

xxx

Examples

sinkMinMaxDiff

terTolerance

sinkJit

sinkIntraPairSkew

sinkDeepColor

sinkACR

sinkDVI

sinkASMPLJIT

ORMATS

sinkAF

sinkTHREED

sinkFOURKTWOK

COLORS

sinkE

sinkONEBITAUDIO

sinkCHARSYNC

VIDEOTIMING

sink

sinkPIXELENCODING

sinkALLPACKETS

true

fal

Selects the speciﬁed measure

Not applicable

clears the source eye diagram measurement.

Not applicable

ment required.

Returns true if a

surement is selected,

mea else returns false.

add the measurements, use the following commands:

VARIABLE:VALUE “mea sAdd”,“sinkJitterTolerance” selects the sink jitter tolerance

easurement.

VARIABLE:VALUE? “is MeasAdded” returns true if the measurement is sele cted.

TDSHT3 HDMI Compliance Test Software Programmer Online Help 9

Remote Commands Source Eye Diagram Conﬁguration Commands

Source Eye Diagram Conﬁguration Commands

Variable name Valid values Command form Query form

clockSourceChange

data0SourceChange

data1SourceChange

data2SourceChange

recordLengthChange

clockTypeChange

LevelTypeChange

ref

Ch1, Ch2, Ch3, Ch4, Ref1, Ref2, Ref3, Ref4

Ch1, Ch2, Ch3, Ch4, Ref1, Ref2, Ref3, Ref4, notConn

Ch1, Ch2, C Ref3, Ref4, notConn

Ch1, Ch2, Ch3, Ch4, Ref1, Ref2, Ref3, Ref

For TDS series oscilloscope, the record length are as follows:

8.0k, 20 400k, 1.0M, 2.0M, 4.0M, 10.0M,

20.0M, 32.0M

For DPO oscilloscope, the record length are as follows:

10.0k, 500k, 1.00M, 2.50M, 5.00M,

10.0M, 25.0M

Use th entering the values.

Example: 8.0e3, 20.0e3, 32.0e6,

20.0

PLL, Raw, Ideal

centage, absolute

per

h3, Ch4, Ref1, Ref2,

4, notConn

.0k, 40.0k, 100k, 200k,

/DSA70000/B series

25.0k, 50.0k, 100k, 250k,

e following example while

e6.

Selects the differentia source channel.

Selects the differential data0 source chan

Selects th differential data1 source channel.

Selects the differen source channel.

Sets the record length to the speciﬁe for the source eye diagram measur

Sets type required for the source eye measurement.

Sets the type ofvaluetobe en reference level inputs.

lclock

nel.

tial data2

d value

ement.

the clock

diagram

tered for the

Returns the channel value set for the diffe clock source.

Returns the channel value set for the differential data0 sourc

Returns the channel va for the differential data1 source.

Returns the channel value set for the di data2 source.

Returns t record length.

Returns the cloc for the source eye diagram mea

Ret selected value type for the

ference level

re inputs.

rential

lue set

fferential

he set

ktypeset

surement.

urns the

10 TDSHT3 HDMI Compliance Test Software Programmer Online Help

Remote Commands Source Eye Diagram Conﬁguration Commands

Variable name Valid values Command form Query form

absoluteHysteresisChange

percentageHysteresisChange

Any double val

0.0Vto1.0V.

NOTE. Set the

TypeChange

the absolute value.

Use the following example while entering the

Example: 100e–3, 250e–3, 600e–3.

Any double value, in the range of

0.0 to 25.0

NOTE. Set the

TypeChange

enter the

ue in the range of

refLevel-

absolute to enter

values.

refLevel-

to percentage to

percentage value.

Sets the hysteresis value to the value speciﬁed with the range.

Sets the hysteresi to the value speciﬁed within the range.

s value

Returns the set hysteresis va

Returns the set hysteresis value.

lue.

TDSHT3 HDMI Compliance Test Software Programmer Online Help 11

Remote Commands Source Clock Jitter Conﬁguration Commands

Variable name Valid values Command form Query form

absoluteMidLevelChange

Any double val

ue in the range of

–2.0Vto2.0V.

NOTE. Set the

TypeChange

the absolute value.

refLevel-

absolute to enter

Sets the mid reference level to the value speciﬁed with the range.

Returns the set mid reference level value.

Use the following example while entering the

values.

Example: –120e–3, –2.0, 150e–3,

1.25.

percentageMidLevelChange

xxx

Any double value in the range of

25.0 to 75.

NOTE. Set the

TypeChange

enter the

refLevel-

to percentage to

percentage value.

Sets the mid reference

level to the value speciﬁed within the range.

Returns the set mid reference level valu

Source Clock Jitter Conﬁguration Commands

Variable name Valid values Command form Query form

clockSourceChange

recordLengthChange

Ch1, Ch2, Ch3, Ch4, Ref1, Ref2, Ref3, Ref4

S series oscilloscope, the

For TD record length are as follows:

8.0k, 20.0k, 40.0k, 100k, 200k,

1.0M, 2.0M, 4.0M, 10.0M,

400k,

20.0M, 32.0M

For DPO/DSA 70000/B series

lloscope, the record length are

osci

Selects the differential clock

channel.

source

he record

Sets t length tothe speciﬁed value

e source

for th eye diagram measurement.

Returns channel value set for the differential clock s

Returns the set recor

the

ource.

d length.

as follows:

10.0k, 25.0k, 50.0k, 100k, 250k, , 1.00M, 2.50M, 5.00M,

500k

10.0M, 25.0M

Use the following example while

ering the values.

ent

Example: 8.0e3, 20.0e3, 32.0e6,

20.0e6.

clockTypeChange

PLL, Raw, Ideal

Sets the clock

pe required

ty for the source eye diagram

easurement.

Returns the clock type set

r the source

fo eye diagram measurement.

12 TDSHT3 HDMI Compliance Test Software Programmer Online Help

Remote Commands Source Clock Jitter Conﬁguration Commands

Variable name Valid values Command form Query form

refLevelTypeChange

absoluteHysteresisChange

percentage, absolute

Any double value in the range of

0.0Vto1.0V.

NOTE. Set th

TypeChange

refLevel-

to absolute to enter

the absolute value.

Sets the type ofvaluetobe entered for the reference lev

inputs.

Sets the hysteresis value to the value speciﬁed within the range.

Returns the selected valu

e type for the reference l evel inputs.

Returns the s

hysteresis value.

percentageHysteresisChange

absoluteMidLevelChange

percentageMidLevelChange

xxx

Use the fol

lowing example while

entering the values.

Example: 100e–3, 250e–3, 600e–3.

Any doubl

e value in the r ange of

0.0 to 25.0.

NOTE. Set the

TypeCha

refLevel-

to percentage to

nge

enter the percentage value.

Any double value in the range of –2.0 V to 2.0 V.

et the

NOTE. S

TypeChange

refLevel-

to absolute to enter

the absolute value.

e following example while

Use th entering the values.

Example: –120e–3, –2.0, 150e–3,

1.25.

ouble value in the range of

Any d

25.0 to 75.0.

NOTE. Set the

eChange

Typ

refLevel-

to percentage to

enter the percentage value.

Sets the hysteresis value to the value

dwithin

speciﬁe the range.

Sets the mid reference level to the v

alue speciﬁed within the range.

the mid

Sets reference level to the value

ciﬁed within

spe the range.

Returns the set hysteres

Returns

is value.

the set mid reference level value.

Returns the set

eference

mid r level value.

TDSHT3 HDMI Compliance Test Software Programmer Online Help 13

Remote Commands Source Clock Duty Cycle Conﬁguration Commands

Source Clock Duty Cycle Conﬁguration Commands

Variable name Valid values Command form Query form

clockSourceChange

tbitCalculationTypeChange

numberOfAvgChange

numberOfAcqChange

xxx

Ch1, Ch2, Ch3, Ch4 Selects the differential

clock source channel.

tbitExisting,

tbitRecalculate

Any double value in the range of 2.0 to 1e3.

Use the following example while entering the values.

Example: 2.0, 2.25,

99.5, 1e3.

Any double value in the range of 10.0e3 to

1.0e6.

Use the following example while entering the values.

Example: 10.5e3,

20.25e3, 1.0e6.

Selects the tbit calculation type.

Sets the number of averages to calculate the tbit.

Sets the number of acquisitions required.

Returns the channel value set for the differential clock source.

Returns the selected tbit calculation type.

Returns the value set for the number of averages.

Returns the value set for the number of acquisitions.

Source Rise Time and Fall Time Conﬁguration Commands

Variable name Valid values Command form Query form

clockSourceChange

data0SourceChange

data1SourceChange

data2SourceChange

Ch1, Ch2, Ch3, Ch4, notConn Selects the

differential clock source channel.

Ch1, Ch2, Ch3, Ch4, notConn Selects the

differential data0 source channel.

Ch1, Ch2, Ch3, Ch4, notConn Selects the

differential data1 source channel.

Ch1, Ch2, Ch3, Ch4, notConn Selects the

differential data2 source channel.

Returns the channel value set for the differential clock source.

Returns the channel value set for the differential data0 source.

Returns the channel value set for the differential data1 source.

Returns the channel value set for the differential data2 source.

14 TDSHT3 HDMI Compliance Test Software Programmer Online Help

Remote Commands Source Rise Time and Fall Time Conﬁguration Commands

Variable name Valid values Command form Query form

tbitCalculationTypeChange

numberOfAvgC

numberOfAcqChange

refLevelT

absoluteHighLevelChange

percentageHighLevelChange

absoluteLowLevelChange

percentageLowLevelChange

xxx

hange

ypeChange

tbitExisting,

tbitRecalcul

ate

Any double value in the range of

2.0 to 1e3.

Use the follo

wing example while

entering the values.

Example: 2.0, 2.25, 99.5, 1e3.

Any double value in the range of

10.0e3 to 1.

0e6.

Example: 10.5e3, 20.25e3, 1.0e6.

percentag

e, absolute

Any double value in the range of –2.0 V to

NOTE. Set the

TypeChange

the abs

Any dou

2.0 V.

refLevel-

to absolute to enter

olute value.

ble value in the range of

25.0 to 75.0.

NOTE. Set the

hange

TypeC

refLevel-

to percentage to

enter the percentage value.

Any double value in the range of –2.0 V to 2.0 V.

Set the

NOTE

TypeChange

refLevel-

to absolute to enter

the absolute value.

Any double value in the range of

0 to 75.0.

25.

NOTE. Set the

TypeChange

ter the percentage value.

refLevel-

to percentage to

Selects the tb

calculation type.

Sets the number of averages to calculate th

etbit.

Sets the number of acquisit

ions

required.

Sets the type ofvaluetobe entered f

or the reference level inputs.

Sets the high

ce level

referen to the value speciﬁed within

ge.

the ran

ehigh

Sets th reference level to the value

ﬁed within

speci the range.

Sets the low reference level

e value

to th speciﬁed within the range.

Sets the low

erence level

ref to the value speciﬁed within

e range.

Returns the selected tbit calculation type.

Returns the va

lue set for thenumber of averages.

Returns the value set for thenumber of acquisit

Returns th

ions.

e selected value type for the referenc

e level

inputs.

Returns the set high reference

lue.

level va

Returns the set

ference

high re level value.

ns the set

Retur low reference level value.

Returns the set low reference

el value.

lev

TDSHT3 HDMI Compliance Test Software Programmer Online Help 15

Remote Commands Source Inter-Pair Skew Conﬁguration Commands

Source Inter-Pair Skew Conﬁguration Commands

Variable name Valid values Command form Query form

clockSourceChange

data0SourceChange

data1SourceChange

data2SourceChange

tbitCalculationTypeChange

numberOfAvgChange

refLevelTypeChange

absoluteHysteresisChange

Ch1, Ch2, Ch3, Ch4, notConn Selects the

differentia source channel.

Ch1, Ch2, Ch3, Ch4, notConn Selects the

differential data0 source chan

Ch1, Ch2, C

Ch1, Ch2, Ch3, Ch4, notConn Selects the

tbitExis

tbitRecalculate

Any double value in the range of

2.0to1

Use the following example while entering the values.

Exampl

percentage, absolute

Any double value in the range of

0.0 V to 1.0 V.

NOT

TypeChange

the absolute value.

h3, Ch4, notConn

ting,

e3.

e: 2.0, 2.25, 99.5, 1e3.

Set the

refLevel-

to absolute to enter

Selects th differential data1 source channel.

tial data2

differen source channel.

Selects the tbit calculation type.

Sets the number

ages to

of aver calculate the tbit.

he type

Sets t ofvaluetobe entered for the

rence level

refe inputs.

Sets the hysteresis value

he value

to t speciﬁed within the range.

lclock

nel.

Returns the channel value set for the diffe clock source.

Returns the channel value set for the differential data0 sourc

Returns the channel va for the differential data1 source.

Returns the channel value set for the di data2 source.

Returns t selected tbit calculation type.

Returns the value set for the number of aver

Returns the selec type for the reference level input

Retu hysteresis value.

rential

lue set

fferential

ages.

ted value

rns the set

the following example while

Use entering the values.

Example: 100e–3, 250e–3,

0e–3.

16 TDSHT3 HDMI Compliance Test Software Programmer Online Help

Remote Commands Status Messages for Source Inter-Pair Skew Conﬁguration

Variable name Valid values Command form Query form

percentageHysteresisChange

absoluteMidLevelChange

Any double val

0.0 to 25.0.

NOTE. Set the

TypeChange

enter the percentage value.

Any double value in the range of –2.0 V to 2.0 V.

NOTE. Set th

TypeChange

the absolute value.

ue, in the range of

refLevel-

percentage to

refLevel-

to absolute to enter

Sets the hysteresis value to the value speciﬁed with the range.

Sets the mid reference level to the value speciﬁed within the range.

Returns the set hysteresis va

Returns the s mid reference level value.

lue.

lowing example while

e value in the r ange of

refLevel-

to percentage to

nge

Sets the m reference level to the value speciﬁe the range.

dwithin

percentageMidLevelChange

xxx

Use the fol entering the values.

Example: –120e–3, –2.0, 150e–3,

1.25.

Any doubl

25.0 to 75.0.

NOTE. Set the

TypeCha

enter the percentage value.

Status Messages for Source Inter-Pair Skew Conﬁguration

T-Bit dialog box status message:

T-bit is recalculated. Set the status to stop to exit else set it to continue.

Example:

Do the following steps to check for the T-bit dialog box:

1. Use the command

VARIABLE:VALUE “seq uencerState”,“Sequencing” to run the measurement.

Returns the set mid refer level value.

ence

2. While executing the measurement, to check for the T-bit dialog box use the following command:

VARIABLE:VALUE? “statu sMessage” returns t he following string:

-bit is recalculated. Set the status to stop to exit else set it to continue.”

“T

TDSHT3 HDMI Compliance Test Software Programmer Online Help 17

Remote Commands Source Intra-Pair Skew Conﬁguration Commands

3. Use the following commands:

VARIABLE:VALUE “statu s”,“stop” to stop the test.

VARIABLE:VALUE “statu s”,“continue” to continue the test.

Source Intra-Pair Skew Conﬁguration Commands

Variable name Valid values Command form Query form

source1TypeChange

source2TypeChange

source1PositiveChange

source1NegativeChange

source2PositiveChange

source2NegativeChange

clockSourceChange

tbitCalculationTypeChange

numberOfAvgChange

clock, data0, data1, data2

clock, data0, data1, data2, notConn

Ch1, Ch2, Ch3, Ch4 Sets the channel for

Ch1, Ch2, Ch3, Ch4 Selects the differential

tbitExisting,

tbitRecalculate

Any double value in the range of 2.0 to 1e3.

Use the following example while entering the values.

Example: 2.0, 2.25,

99.5, 1e3.

Selects the input signal type for the source1.

Sets the source2 input to the speciﬁed signal type and also to the not connected state.

the source1 positive type.

the source1 negative type.

the source2 positive type.

the source2 negative type.

clock source channel.

Selects the tbit calculation type.

Sets the number of averages to calculate the tbit.

Returns the selected input type for the source1.

Returns the selected input type for the source2.

Returns the selected channel value.

Returns the channel value set for the differential clock source.

Returns the selected tbit calculation type.

Returns the value set for the number of averages.

18 TDSHT3 HDMI Compliance Test Software Programmer Online Help

Remote Commands Status Messages for Source Intra-Pair Skew Conﬁguration

Variable name Valid values Command form Query form

numberOfAcqChange

avccChange

xxx

Any double value in the range of 10

1.0e6.

Example: 10.5e3,

20.25e3, 1.0e

Any double value in the range of 1.0 V

.0e3 to

to 5.0 V.

Sets the numbe acquisitions required.

Sets the AVcc value to the speciﬁed value in the range.

rof

voltage

Returns the value set for the num acquisitions.

Returns the set AVcc voltage valu

ber of

Status Mes

T-Bit dial

T-bit is recalculated. Set the status to stop to exit else set it to continue.

For example, refer to the Example

sages for Source Intra-Pair Skew Conﬁguration

og box status message:

(see page 17) section.

TDSHT3 HDMI Compliance Test Software Programmer Online Help 19

Remote Commands Source Low Amplitude +ve and -ve Conﬁguration Commands

Source Low Amplitude +ve and -ve Conﬁguration Commands

Variable name Valid values Command form Query form

source1TypeChange

source2TypeChange

source1PositiveChange

source1NegativeChange

source2PositiveChange

source2NegativeChange

clockSourceChange

tbitCalculationTypeChange

erOfAvgChange

numb

numberOfAcqChange

avccChange

xxx

clock, data0, data1, data2

clock, data0, data1, data2, notCo

Selects the input signal type for the s

Sets the sou

ource1.

rce2 input to the speciﬁed signal type and also to a not

tate.

annel for

Ch1, Ch2, C

h3, Ch4

connected s

Sets the ch the source1 positive type.

Ch1, Ch2, Ch3, Ch4 Sets the channel for

the sourc

e1 negative

type.

Ch1, Ch2, Ch3, Ch4 Sets the channel for

the source2 positive type.

Ch1, Ch

2, Ch3, Ch4

Sets th

e channel for the source2 negative type.

Ch1, Ch2, Ch3, Ch4 Selects the differential

source channel.

clock

xisting,

tbitE

tbitRecalculate

ouble value in the

Any d range of 2.0 to 1.0e3.

Use the following

mple while entering

exa

Selects the tbit calculation type.

Sets the number of averages to calculate

tbit.

the

the values.

Example: 2.0, 2.25,

5, 1e3.

99.

Any double value in

e range of 10.0e3 to

ts the number of

Se acquisitions required.

1.0e6.

Example: 10.5e3,

.25e3, 1.0e6.

Any double value in the

ange of 1.0 V to 5.0 V.

ets the AVcc voltage

S to the speciﬁed value in the range.

Returns the selected input type for source1.

Returns the selected input type fo

r source2.

Returns the selected channel va

lue.

Returns the selected channel value.

Returns t

he selected

channel value.

Returns the selected

l value.

channe

Returns the channel value set for the

rential clock

diffe source.

ns the selected

Retur tbit calculation type.

rns the value

Retu set for the number of averages.

Returns the value

t for the number of

se acquisitions.

Returns the set AVcc

oltage value.

20 TDSHT3 HDMI Compliance Test Software Programmer Online Help

Remote Commands Status Messages for Source Low Amplitude +ve and Low Amplitude -ve Conﬁguration

Status Messages for Source Low Amplitude +ve and Low Amplitude

-ve Conﬁguration

T-Bit dialog box status message:

T-bit is recalculated. Set the status to stop to exit else set it to continue.

For example, refer to the Example

(see page 17) section.

TDSHT3 HDMI Compliance Test Software Programmer Online Help 21

Remote Commands Source Eye Diagram Results Query Commands

Source Eye Diagram Results Query Commands

Variable name Valid values Command form Query form

sourceEyeDiagramCKD0Status

sourceEyeDiagramCKD1Status

sourceEyeDiagramCKD2Status

sourceEyeDiagramCKD0MeasValue

sourceEyeDiagramCKD1MeasValue

sourceEyeDiagramCKD2MeasValue

xxx

Pass, Fail, Error

Any double value

Not applicable

Not applicab

Not applicable

Returns the result status of the measurement

for the data lane

Data0 if connected.

Returns the result status of the measurement for the data lane Data1 if con

Returns th

nected.

e result status of the measurement for the data lane Data2 if connected.

Returns the result of the measured

value for the measurement on the data lane Data0.

Returns the result of the measure

d value for the measurement on the data lane Data1.

Returns the result of the

ed value for the

measur measurement on the data lane Data2.

Sour

ceClockDutyCycleResultsQueryCommands

able name

Vari

maxDutyCycleCKStatus

maxDutyCycleCKMeasValue

minDutyCyleCKStatus

minDutyCyleCKMeasValue

xxx

d values

Vali

Pass, Fail,

Err

Any double value

Pass, Fail, Error

ny double

A value

and form

Comm

Not applicable

ot applicable

yform

Quer

urns the result status for

Ret the maximum clock duty cycle measurement.

Returns the result for the

asured value of the

me maximum clock duty cycle measurement.

Returns the result status for

he minimum clock duty cycle

t measurement.

Returns the result for the measured value of the minimum clock duty cycle measurement.

22 TDSHT3 HDMI Compliance Test Software Programmer Online Help

Remote Commands Source Rise Time Results Query Commands

Source Rise Time Results Query Commands

Variable name Valid values Comm and fo rm Query form

sourceRiseTimeCKStatus

sourceRiseTimeD0Status

sourceRiseTimeD1Status

sourceRiseTimeD2Status

sourceRiseTimeCKMeasValue

sourceRiseTimeD0MeasValue

sourceRiseTimeD1MeasValue

sourceRiseTimeD2MeasValue

xxx

Pass, Fail, Error

Pass, Fail Error

Pass, Fai Error

Any doub value

Any double value

Any double

valu

double

Any value

Not applicable

Returns the result status for the source rise t

ime measurement connected to the data lane Clock.

Not applicable

Returns the result status for the source rise

time connected to

the data lane Data0.

Not applic

able

Returns the result status for the source rise time measurement connected

to the data lane

Data1.

Not appli

cable

Returns the result status for the source rise time measurement

ed to the data lane

connect Data2.

Not appl

icable

Returns the result for the measured value of the source

me measurement

rise ti connected to the data lane Clock.

Not applicable

Returns the result for the

red value of the s ource

measu rise time measurement connected to the data lane

Data

Not applicable

rns the result for the

Retu measured value of the source rise time measurement

nected to the data lane

con Data1.

applicable

Not

Returns the result for the measured value of the source

se time measurement

ri connected to the data lane Data2.

TDSHT3 HDMI Compliance Test Software Programmer Online Help 23

Remote Commands Source Fall Time Results Query Commands

Source Fall Time Results Query Commands

Variable name Valid values Command form Query form

sourceFallTimeCKStatus

sourceFallTimeD0Status

sourceFallTimeD1Status

sourceFallTimeD2Status

sourceFallTimeCKMeasValue

sourceFallTimeD0MeasValue

sourceFallTimeD1MeasValue

sourceFallTimeD2MeasValue

xxx

Pass, Fail, Error

Any double value

Not applicable

Returns the result status for the source fall t

ime measurement connected to the data lane Clock.

Returns the result status for the source fall

time measurement connected to the data lane Data0.

Returns the result status for the source fal

l time measurement connected to the data lane Data1.

Returns the result status for the

all time measurement

source f connected to the data lane Data2.

Returns the result for the

ed value of source fall

measur time measurement connected to the data lane Clock.

Returns the result for the

red value of source fall

measu time measurement connected to the data lane Data0.

Returns the result for the

ured value of source fall

meas time measurement connected to the data lane Data1.

Returns the result for the

sured value of source fall

mea time measurement connected to the data lane Data2.

ource Clock Jitter Results Query Commands

ariable name

sourceClockJitterCKStatus

alid values

Pass, Fail,

rror

ommand form

uery form

Not applicable Returns the result status

or the source clock jitter

f measurement.

sourceClockJitterCKMeasvalue

Any double value

Not applicable

Returns the result for the measured value of the source clock jitter measurement.

xxx

24 TDSHT3 HDMI Compliance Test Software Programmer Online Help

Remote Commands Source Inter-Pair Skew Results Query Commands

Source Inter-Pair Skew Results Query Commands

Command

Variable name Valid values

sourceInterPairSkewD0D1Status

Pass, Fail, Error

sourceInterPairSkewD1D2Status

Pass, Fail, Error

sourceInterPairSkewD2D0Status

Pass, Fail

Error

sourceInterPairSkewD0D1MeasValue

Any double value

sourceInterPairSkewD1D2MeasValue

Any double value

sourceInterPairSkewD2D0MeasValue

Any do

uble

value

xxx

form Query form

Not applicable

Returns the r the source inter-pair skew measurement connected to the data lan Data1.

Not applica

ble

Returns the for source inter-pair skew measurement connected to the data la Data2.

Not applic

able

Returns the result status for the source inter-pair skew measurem the data lanes Data2 and Data0.

Not applicable

Returns the result for the measure

d value of the source inter-pair skew measurement connected to the data lanes

nd Data1.

Data0 a

Not applicable

s the result for the

Return measured value of the source inter-pair skew measurement

cted to the data lanes

conne Data1 and Data2.

plicable

Not ap

Returns the result for the measured value of the source

r-pair skew measurement

inte connected to the data lanes Data2 and Data0.

esult status for

es Data0 and

result status

nes Data1 and

ent connected to

TDSHT3 HDMI Compliance Test Software Programmer Online Help 25

Remote Commands Source Intra-Pair Skew Results Query Commands

Source Intra-Pair Skew Results Query Commands

Variable name Valid values Command form Query form

sourceIntraPairSkewCKStatus

sourceIntraPairSkewD0Status

sourceIntraPairSkewD2Status

sourceIntraPairSkewCKMeasValue

sourceIntraPairSkewD0MeasValue

sourceIntraPairSkewD1MeasValue

sourceIntraPairSkewD2MeasValue

xxx

Pass, Fail, Error

Any doubl value

Any doub value

Any dou

ble

value

uble

Any do value

Not applicable

Returns the result status for the source in

tra-pair skew measurement connected to the data lane Clock.

Not applicable

Returns the result status for the source i

ntra-pair skew measurement connected to the data lane Data1.

Not applicable Returns the result status

for source intra-pair skew measureme

nt connected to the

data lane Data2.

Not appli

cable

Returns the result for the measured value for the source

air skew measurement

intra-p for the data lane Clock.

Not appl

icable

Returns the result for the measured value for the source

pair skew measurement

intrafor the data lane Data0.

licable

Not app

Returns the result for the measured value for the source

-pair skew measurement

intra for the data lane Data1.

plicable

Not ap

Returns the result for the measured value for the source

a-pair skew measurement

intr for the data lane Data2.

26 TDSHT3 HDMI Compliance Test Software Programmer Online Help

Remote Commands Source Low Amplitude +ve Results Query Commands

Source Low Amplitude +ve Results Query Commands

Variable name

sourceLowAmpPositiveCKStatus

sourceLowAmpPositiveD0Status

sourceLowAmpPositiveD1Status

sourceLowAmpPositiveD2Status

sourceLowAmpPositiveCKMeasValue

sourceLowAmpPositiveD0MeasValue

sourceLowAmpPositiveD1MeasValue

sourceLowAmpPositiveD2MeasValue

xxx

Valid values

Pass, Fail, Error

Any double value

ouble

Any d value

Any double value

Command form Query form

Not applicable

Returns the result status for the sourc amplitude+ measurement connected to the data lane Clock.

Not applicable

Returns the result status for the sour amplitude+ measurement connected to the data lane Data0

Not applicabl

Returns the result status for the sou amplitude+ measurement connected to the data

ce low amplitude+

Not applica

ble

lane Data

Returns the result status for sour measurement connected to the data lane Data2.

Not applicable

Returns the result for the

ed value for the

measur source low amplitude+ measurement for the data

ock.

lane Cl

Not appli

cable

ns the result for the

Retur measured value for the source low amplitude+

rement for the data

measu lane Data0.

Not applicable

Returns the result for the measured value for the

ce low amplitude+

sour measurement for the data lane Data1.

Not applicable

Returns the result for the

asured value for the

me source low amplitude+ measurement for the data

ne Data2.

elow

ce low

rce low

TDSHT3 HDMI Compliance Test Software Programmer Online Help 27

Remote Commands Source Low Amplitude -ve Results Query Commands

Source Low Amplitude -ve Results Query Commands

Variable name

sourceLowAmpNegativeCKStatus

sourceLowAmpNegativeD0Status

sourceLowAmpNegativeD1Status

sourceLowAmpNegativeD2Status

sourceLowAmpNegativeCKMeasValue

sourceLowAmpNegativeD0MeasValue

sourceLowAmpNegativeD1MeasValue

sourceLowAmpNegativeD2MeasValue

xxx

Valid values

Pass, Fail, Error

Any double value

uble

Any do value

Any double value

Any double

lue

Command form Query form

Not applicable

Returns the result status for the sourc amplitude– measurement connected to the data lane Clock.

Not applicable

Returns the result status for the sour amplitude– measurement connected to the data lane Data0.

Not applicabl

Returns the result status for the sou amplitude– measurement connected to the data lane Data1.

Not applica

ble

Returns the result status for the s

ource low amplitude– measurement connected to the data lane Data2.

Not applic

able

s the result for the

Return measured value for the source low amplitude–

ement for the data

measur lane Clock.

Not applicable

Returns the result for the measured value for the

e low amplitude–

sourc measurement for the data lane Data0.

Not applicable

Returns the result for the

ured value for the

meas source low amplitude– measurement for the data

e Data1.

lan

Not

plicable

turns the result for the

Re measured value for the source low amplitude–

asurement for the data

me lane Data2.

elow

ce low

rce low

28 TDSHT3 HDMI Compliance Test Software Programmer Online Help

Remote Commands Preference Selection Commands

Preference Selection Commands

Valid

Variable name

maskInCenter

acquisitionAlertMsgEnable

noJitterToleranceCalibration

singleEndedTermination

probeCompensationInternal

xxx

values Command form Query form

true

false

Selects the Position Eye Mask in Center option in the preference panel.

Clears the P

osition

Returns true if the Position Eye in Center option is selected, else returns false.

Eye Mask in Center option in the

panel.

ence panel.

Returns tr Acquisition Alert Message option is selected,

else returns

false.

true

false

preference

Selects th Acquisition Alert Message option in the prefer

Clears the Acquisition Alert Message option in the pre

ference

panel.

true

false

Clears the sink Jitter Tolerance (No

tion) option in

calibra the preference panel.

Selects the Sink

Tolerance (No

Jitter

Returns false if the sink Jitter Tolerance

bration) option

(No cali is selected, else returns true.

calibration) option in the preference panel.

true

false

Selects the source

e Ended (With

Singl 50 Ω term) option in the preference panel.

rs the Source

Clea

Returns true if the

e Ended (With

Singl 50 Ω term) option is selected, else returns

fals

Single Ended (With 50 Ω term) option in

reference panel.

the p

tru

false

ects the Set the

Sel probe control to internal 3.3 V option

he preference

in t panel.

urns true if the Set

Ret the probe control to internal 3.3 V option is

ected, else returns

sel false.

Clears the Set the

obe control to

pr internal 3.3 V option in the preference

nel.

Mask

ue if the

TDSHT3 HDMI Compliance Test Software Programmer Online Help 29

Remote Commands Report Conﬁguration Commands

Report Conﬁguration Commands

Variable name Valid values Command form Query form

deviceDetailsChange

Any string containing the characters from A to Z, 0 to 9, and all t characters.

resolutionChange

Any string co characters from A to Z, 0 to 9, and all the special characters

refreshRateChange

Any string containing the character to 9, and all the special characters.

reportFileChange

Any valid ﬁle name consisti containing the characters from A to Z, 0 to 9 a absolute path name of the existing directory.

configAutoIncrement true

false

xxx

he special

ntaining the

sfromAtoZ,0

ng of string

long with the

Changes the device details in th

e report ﬁle

to be generated.

Changes the resolution value in the report ﬁle to be generate

Changes th

erefresh rate value in the report ﬁle to be generated.

Changes the report ﬁle name and t

he directory to save the report ﬁle.

Selects the Auto

ent check box

increm when true.

Clears the Auto

ent check box

Increm when false.

Returns the set device details.

Returns the s

resolution value.

Returns th

e set refresh

rate value.

Returns the full path of the ﬁle

name of the

report ﬁle.

Returns true if the Auto

ent check box is

increm selected, else returns false.

30 TDSHT3 HDMI Compliance Test Software Programmer Online Help

Remote Commands Results Conﬁguration Commands

Results Conﬁguration Commands

Variable name Valid values Command form Query form

dataLaneChange

viewJitterPlot

viewSourceEyeDiagramPlot

clearResults

testPointSelect

viewCableEyePlot

xxx

CKD0, CKD1, CKD2

true

TP1, TP2, TP5

true

Selects the data lane pair to display th

e eye diagram

plot.

Displays the

jitter plot if the clock jitter test is completed successfully.

Displays the eye diagram plot if the source eye diagram te

st is completed

successfully.

Clears the results and resets all the values of result qu

Selects t

ery.

he test point to display the results for the speciﬁed test point.

Displays the eye diagram plot if the cable eye

m test is completed

diagra successfully.

Returns the selected data lane for the eye diagram plot.

Not applicab

Not applicable

Not applic

able

Returns the test point

dtodisplaythe

selecte results.

Not applicable

Sink Min/Max Conﬁguration Commands

DTG Method

Variable name Valid values Command form Query form

clockSourceChange

PatternListChange

dtg

isDtgPatternSelected

testMethodChange

xxx

Ch1, Ch2, Ch3, Ch4 Selects the differential

Name of the DTG pattern

.dtg extension.

with

true

false

DTGMethod,

DDSMethod

NOTE. The DDS

method is supported only on DPO/DSA70000/B series oscilloscopes with bandwidths greater than or equal to 8 GHz.

clock source channel.

Selects the DTG pattern ﬁle for running the test.

Not applicable

Selects the test m ethod for the measurements.

Returns the channel value set for the differential clock source.

Not applicable

Returns true if the DTG pattern list is selected.

Returns the selected test method.

TDSHT3 HDMI Compliance Test Software Programmer Online Help 31

Remote Commands Sink Min/Max Conﬁguration Commands

Example

To select the DTG patterns, use the following commands:

VARIABLE:VALUE “dtgPat ternListChange”,“720x480p 60Hz Gray RGB PC V3–3.dtg”

selects the DTG pattern from the list.

VARIABLE:VALUE? “isDtg PatternSelected” returns true if the DTG pattern is selected.

DDS Method

Variable name Valid values Command form Query form

clockSourceChange

awg1MarkerChange

awg2MarkerChange

testMethodChange

Ch1, Ch2, Ch3, Ch4 Selects the differential

clock sou

Ch1, Ch2,

Ch1, Ch2, Ch3, Ch4 Selects the AWG output

DTGMethod,

DDSMet

Ch3, Ch4

hod

Selects t channels.

channels.

Selects the test m ethod for the

rce channel.

he AWG output

measurements.

Returns the channel value set for the differential clock sou

Returns the selected AWG outpu values.

Returns AWG output channel values.

Returns the selected test method.

rce.

t channel

the selected

NOTE. The DDS

method is supported only

/DSA70000/B

on DPO series oscilloscopes with bandwidths greater than

al to 8 GHz.

or equ

awgPatternListChange

isAwgPatternSelected

xxx

ame of the AWG

The n pattern ﬁle.

true

fal

cts the AWG pattern

Sele ﬁle for running the test.

Not applicable

rns the ﬁle name

Retu of the selected AWG pattern.

Returns true if the AWG

tern list is selected,

pat else returns false.

Example

select the DDS patterns, use the following commands:

VARIABLE:VALUE “awgPat ternListChange”,“720x480p 60Hz 8Bit Gray RGB PC” selects the

WG pattern ﬁle from the list.

32 TDSHT3 HDMI Compliance Test Software Programmer Online Help

Remote Commands Status Messages for Sink Min/Max Conﬁguration

VARIABLE:VALUE? “is AwgPatternSelected” returns true if the AWG pattern is selected.

Status Messages for Sink Min/Max Conﬁguration

DTG Method

Verifying minimum differential voltage status message:

To verify the minimum differential voltage, connect the sink device and set the status to ok to continue.

Verifying maximum differential voltage status message:

To verify the maximum differential voltage, connect the sink device and set the status to ok to continue.

Manual pr

To ﬁnd the minimum differential voltage, follow the manual procedure to conﬁgure the DTG. Set the stat

Setting up oscilloscope connection status message status message:

To ﬁ nd the minimum differential voltage, set up the oscilloscope connections and set the status to ok to continue.

ocedure for ﬁnding the minimum differential voltage for DTG method status message:

us to ok to continue.

TDSHT3 HDMI Compliance Test Software Programmer Online Help 33

Remote Commands Status Messages for Sink Min/Max Conﬁguration

Verify maximum supported differential voltage status message:

To verify the maximum differential voltage, set up the oscilloscope connections manually. Set the

status to yes if the signal is supported else set it to no.

Conﬁrm the sink device support for the maximum swing voltage status message:

The V

is set to xx mV. If the sink device supports this signal, set the status to yes else set it to no.

diff

NOTE. xx indicates the value calculated while running the measurement.

Conﬁrm the sink device support for the minimum swing voltage status message:

issettoxxVandV

icm

is set to xx mV. If the sink device supports this signal, set the status to

diff

yes elsesetittono.

NOTE. xx indicates the value calculated while running the measurement.

DDS Method

Setting up the DUT connections for sink status message:

Set up the sink DUT connections and set the status to ok to continue.

Conﬁrm sink device support (maximum differential swing voltage) status message:

Differential voltage is set to 1200 mV and V

status to yes elsesetittono.

Conﬁrm sink device support (diff swing voltage) status message:

is xx. If the sink device supports the signal, set the

icm2

ferential voltage is set to xx mV and V

Dif

is xx. If the sink device supports the signal, set the

icm

status to yes elsesetittono.

NOTE. xx indicates the value calculated while running the measurement.

Example:

Do the following to check the status messages:

1. Use the command

2. While executing the measurement, to check for the status message use the following command:

VARIABLE:VALUE? “stat usMessage” returns the string prompting you to execute the next

command.

For example, to conﬁrm sink device support (maximum differential swi ng voltage) in the Sink Min/Max measurement, the following status message is displayed:

VARIABLE:VALUE “sequen cerState”,“Sequencing” to run the measurement.

34 TDSHT3 HDMI Compliance Test Software Programmer Online Help

Remote Commands Sink Jitter Tolerance Conﬁguration Commands

“Differential voltage is set to 120 mV. If the sink device supports the signal, set the status to yes else set it to no.”

3. Use the following commands:

VARIABLE:VALUE “status ”,“yes” to continue the test.

VARIABLE:VALUE “status ”,“no” to stop the test.

Sink Jitter Tolerance Conﬁguration Commands

DTG Method

Variable name Valid values Command form Query form

clockSourceChange

data0SourceChange

jitterFrequ

clockFreq

testMethodChange

encyPairChange

uencyChange

Ch1, Ch2, Ch3, Ch4 Selects the differential

clock source channel.

Ch1, Ch2, Ch3, Ch4 Selects the differential

data0 source channel.

500KHz_10MHz,

1MHz_7MHz, both

25.175, 27, 74.25,

148.5, 222.75, 297

DTGMethod,

DDSMethod

Selects the jitter frequency pair if the test runs on both the frequency pairs.

Selects the DUT frequency based on the selected test method. The frequency value selected is in MHz.

Selects the test method for the measurements.

Returns the channel value set for the differential clock source.

Returns the channel value set for the differential data0 source.

Returns the selected frequency pair.

Returns the selected frequency value.

Returns the selected test method.

NOTE. The

DDS m ethod is supported only on DPO/DSA70000/B series oscilloscopes with bandwidths greater than or equal to 8 GHz.

dtgPatternListChange

PatternSelected

isDtg

Name of the DTG pattern with extension.

true

false

.dtg

Selects the DTG pattern ﬁle for running the test.

Not applicable

Returns true if the DTG pattern list is selected, else returns false.

TDSHT3 HDMI Compliance Test Software Programmer Online Help 35

Remote Commands Sink Jitter Tolerance Conﬁguration Commands

Variable name Valid values Command form Query form

dtgJitterInsertionChange

jitterAmpClockChange

compositeAFG

compositeAWG,

separateAWG

Any double value in the range of 150.0e–3 to

500.0e–3.

Selects the ji

tter insertion method for the test measurement.

Sets the jitter amplitude value for the

clock.

Returns the selected jitter insert

ion method.

Returns the jitter amplitude value for the clock.

Use the following example while entering the values.

Example: 160.0e-3,

225.0e-3, 450.0e-3.

jitterAmpDataChange

Any double value in the range of 150.0e–3 to

500.0e–3.

Sets the jitter amplitude value for t

he data.

Returns the jitter amplitude value for the data.

Use the following example while entering the value

Example: 160.0e-3,

225.0e-3, 450.0e-3.

xxx

Example

To select the DTG patterns, use the following commands:

VARIABLE:VALUE “dtgPat ternListChange”,“720x480p 60Hz Gray RGB PC V3–3.dtg”

selects the DTG pattern from the list.

VARIABLE:VALUE? “isDtg PatternSelected” returns true if the DTG pattern is selected.

DDS Method

Variable name Valid values Command form Query form

clockSourceChange

data0SourceChange

tterFrequencyPairChange

Ch1, Ch2, Ch3, Ch4 Selects the differential

clock source channel.

Ch1, Ch2, Ch3, Ch4 Selects the differential

data0 source channel.

500KHz_10MHz,

1MHz_7MHz, both

Selects the jitter frequency pair if the test runs on both the frequency pairs.

Returns the channel value set for the differential clock source.

Returns the channel value set for the differential data0 source.

Returns the selected frequency pair.

36 TDSHT3 HDMI Compliance Test Software Programmer Online Help

Remote Commands Sink Jitter Tolerance Conﬁguration Commands

Variable name Valid values Command form Query form

clockFrequencyChange

27, 74.25, 148.5,

222.75, 27Typ

eE,

74.25TypeE

Selects the DU

T frequency based on the selected test method. The frequency

value

Returns the selected frequency val

ue.

selected is in MHz.

testMethodChange

DTGMethod,

DDSMethod

Selects the test method for the measurements.

Returns the s test method.

elected

NOTE. The

DDS m ethod is supported only on DPO/DSA700

00/B series oscilloscopes with bandwidths greater th

an or equal

to 8 GHz.

ddsJitterInsertionChange

awgPatternListChange

isAwgPatternSelected

composit

The name pattern ﬁle.

true

false

e, separate

of the AWG

Selects the jitter insertion method for

measurement.

the test

Selects

the AWG pattern ﬁle for running the test.

Not applicable

Returns t jitter insertion method.

Returns of the selected AWG pattern.

Returns true if the AWG patter

he selected

the ﬁle name

n list is selected,

else returns false.

awg1MarkerChange

awg2MarkerChange

Ch1, Ch2, Ch3, Ch4 Selects the channel

value for the AWG1

r outputs.

marke

Ch2, Ch3, Ch4

Ch1,

cts the channel

Sele value for the AWG2

ns the selected

Retur channel value.

Returns the selected

nel value.

chan

marker outputs.

cableEmulatorChange

1stCableEmulator,

CableEmulator,

2nd

both

Selects the cable

lator type to be

emu used. If both is selected then both

e category types are

Returns the selected cable emulator type.

used.

xxx

Example

o select the DDS patterns, use the following commands:

VARIABLE:VALUE “awg PatternListChange”,“720x480p 60Hz 8Bit Gray RGB PC” selects the

AWG pattern ﬁle from the list.

VARIABLE:VALUE? “is AwgPatternSelected” returns true if the AWG pattern is selected.

TDSHT3 HDMI Compliance Test Software Programmer Online Help 37

Remote Commands Status Messages for Sink Jitter Tolerance Conﬁguration

Status Messages for Sink Jitter Tolerance Conﬁguration

DTG Method

Creating no-jitter waveforms status message:

If the sink DUT reproduces the signal, set the status to yes else set it to no and check the connections.

Setting up the oscilloscope connections (to calibrate jitter) status message:

To calibrate the data jitter, set up the oscilloscope connections and set the status to ok to continue.

Setting up the oscilloscope connections (to calibrate clock jitter) status message:

To calibrate the clock jitter, set up the oscilloscope connections and set the status to ok to continue.

Setting up the DUT connections for sink status message:

Set up the sink DUT connections and set the status to ok to continue.

Setting the signal sources (manual method) status message:

Set up and conﬁgure the signal sources connections manually, and set the status to ok to continue.

Setting up signal sources (manual test procedure CTS method) status message:

Set up and conﬁgure the signal sources connections manually and set the status to ok to continue.

Setting up DUT connection (manual test procedure CTS method) status message:

Set up the DUT connections manually. If an error occurs before 1.0*Tbit, set the status to yes else set it to no.

Conﬁrm the sink device support status message:

Skew is set to xx. If the sink device supports this skew, set the status to yes elsesetittono.

NOTE. xx indicates the value calculated while running the measurement.

DDS Method

Sink device connection status message:

Set up the sink device connection and set the status to ok to continue.

Skew calculation status message:

Skew is set to xx * Tbit, cable emulator is set to xx, and frequency pair is set to xx. If the sink device supports this signal, set the status to yes else set it to no.

No-jitter waveform status message:

For creating no-jitter waveform, the cable emulator is set to xx, and frequency pair is set to xx. If the sink device supports this signal, set the status to yes elsesetittono.

38 TDSHT3 HDMI Compliance Test Software Programmer Online Help

Remote Commands Sink Intra-Pair Skew Conﬁguration Commands

TP1 waveform status message:

For creating TP1 waveform, the cable emulator is set to xx, and frequency pair is set to xx. If the sink device supports this signal, set the status to yes else set it to no.

TP2 waveform status message:

For creating TP2 waveform, the cable emulator is set to xx, and frequency pair is set to xx. If the sink device supports this signal, set the status to yes else set it to no.

NOTE. xx indicates the value calculated while running the measurement.

Example:

Do the following to check the status messages:

1. Use the command

VARIABLE:VALUE “seq uencerState”,“Sequencing” to run the measurement.

2. While executing the measurement, to check for the status message use the following command:

VARIABLE:VALUE? “statu sMessage” returns the string prompting you to execute the next

command.

For example, while creating no-jitter waveforms in the Sink Jitter Tolerance measurement, the following status message is displayed:

“If the sink DUT reproduces the signal, set the status to yes else set it to no and check the connections.”

3. Use the following commands:

ABLE:VALUE “status”,“ yes”

VARI

VARIABLE:VALUE “status ”,“no” to stop the test.

to continue the test.

Sink Intra-Pair Skew Conﬁguration Commands

TG Method

ariable name

clockSourceChange

tbitCalculationTypeChange

alid values

h1, Ch2, Ch3,

C Ch4

tbitExisting,

tbitRecalculate

ommand form

elects the

S differential clock source channel.

Selects the tbit calculation type.

uery form

Returns the channel

alue set for the

v differential clock source.

Returns the selected tbit calculation type.

TDSHT3 HDMI Compliance Test Software Programmer Online Help 39

Remote Commands Sink Intra-Pair Skew Conﬁguration Commands

Variable name Valid values Command form Query form

testMethodChange

DTGMethod,

DDSMethod

Selects the te method for the measurements.

Returns the selected test method.

NOTE. The

DDS method is supported only on DPO/DSA70000/B series oscil

loscopes with bandwidths greater than or

f 2.0 to

Sets the num

ber of averages to calculate the tbit.

Returns the value set for the

number

of averages.

numberOfAvgChange

equal to 8 GH

Any double value in the range o

1.0e3.

Use the following example wh

ile

entering the values.

Example: 2.0, 2.25,

D1, D2

Selects

the skew

on all the channels.

Selects the skew on one ch

Select

annel.

the channel to introduce the skew.

Selects the dtg pattern ﬁle for running the test.

Not applicable

Returns

true if the state is selected, else returns false.

Returns the

ed skew

select channel.

Not applicable

Returns true if the DTG pattern list

skewOnAllChannelsChange

skewChannelChange

NOTE. This option is enabled only if Skew on

one channel is selected.

tternListChange

dtgPa

isDtgPatternSelected

99.5, 1e3

true

false

CK, D0,

The name of the DTG pattern with .dtg extension.

true

false

is selected, else returns false.

xxx

Example

To select the DTG patterns, use the following commands:

RIABLE:VALUE “dtgPat ternListChange”,“720x480p 60Hz Gray RGB PC V3–3.dtg”

selects the DTG pattern from the list.

ARIABLE:VALUE? “isDtg PatternSelected”

returns true if the DTG pattern is selected.

40 TDSHT3 HDMI Compliance Test Software Programmer Online Help

Remote Commands Sink Intra-Pair Skew Conﬁguration Commands

DDS Method

Variable name Valid values Command form Query form

clockSourceChange

tbitCalculationTypeChange

testMethodChange

numberOfAvgChange

skewOnAllChannelsChange

skewChannelChange

NOTE. This option is enabled only if Skew on

one channel is selected.

awgPatternListChange

isAwgPatternSelected

Ch1, Ch2, Ch3, Ch4

Selects the differential

clock

source channel.

tbitExistin

tbitRecalculate

DTGMethod,

DDSMethod

Selects the tbit calculation type.

Selects the test method for t

measurements.

NOTE. The

DDS method is supported DPO/DSA70000/B series oscilloscopes with band greater than or equal to 8 GHz.

Any double value in the range of 2.0 to

1.0e+3.

Use the following example while enteri

Example: 2.0, 2.25,

99.5, 1e3.

true

false

CK, D0, D1, D2 Select the channel

The name of AWG pattern ﬁle.

true

false

only on

widths

ng the values.

Sets the number of avera

ges to

calculate the tbit.

Selects the skew

the channels.

on all

Selects the skew on one channel.

troduce the

to in skew.

Selects the AWG pattern ﬁle for running the test.

Not applicable

Returns the channel value set for the differential

clock

source.

Returns the selected tbit calculation type.

Returns the selected test method.

Returns the value set for the number

ges.

of avera

Returns true if the

is selected,

state else returns false.

Returns the selected skew

nel.

chan

Returns the ﬁle name of the selected AWG pattern.

Returns true if the AWG pattern list is selected, else returns false.

TDSHT3 HDMI Compliance Test Software Programmer Online Help 41

Remote Commands Status Messages for Sink Intra-Pair Skew Conﬁguration

Variable name Valid values Command form Query form

awg1MarkerChange

awg2MarkerChange

xxx

Ch1, Ch2, Ch3, Ch4

Ch1, Ch2, Ch3 Ch4

Selects the c h value on the oscilloscope for the AWG1 outpu

Selects the c value on the oscilloscope for theAWG2out

annel

hannel

puts.

ts.

Returns the selected chan value.

Returns the selected cha value.

nel

nnel

Example

To select the DDS patterns, use the following commands:

VARIABLE:VALUE “awgPat ternListChange”,“720x480p 60Hz 8Bit Gray RGB PC” selects the

AWG pattern ﬁle from the list.

VARIABLE:VALUE? “isAwg PatternSelected” returns true if the AWG pattern is selected.

Status Messages for Sink Intra-Pair Skew Conﬁguration

DTG Method

Tbit calculation status message:

For Tbit calculation, set up the connections and set the status to ok to continue.

T-Bit dialog box status message:

it is recalculated. Set the status to stop to exit else set it to continue.

T-b

For example, refer to the Example

Finding intra-pair skew single channel status message:

To ﬁnd the intra-pair skew on a single channel, set up the connections and set the status to ok to continue.

Finding intra-pair skew on all channels status message:

To ﬁnd intra-pair skew on all cha nnels, set up the connections and set the status to ok to continue.

Finding intra-pair skew single channel (manual procedure for DTG) status message:

To ﬁnd intra-pair skew, follow the manual procedure to conﬁgure DTG. If error occurs before 0.4*Tbit, set the status to yes else set it to no.

(see page 17) section.

42 TDSHT3 HDMI Compliance Test Software Programmer Online Help

Remote Commands Status Messages for Sink Intra-Pair Skew Conﬁguration

Sink device support status message:

The skew is set to xx * Tbit. If the sink device supports the signal, set the status to yes else set it to no.

NOTE. xx indicates the value calculated while running the measurement.

DDS Method

Tbit calculation status message:

To calculate the Tbit, set up the connections and set the status to ok to continue.

T-Bit dialog box status message:

T-bit is recalculated. Set the status to stop to exit else set it to continue.

For example, refer to the Example

Setup si

nk device connection status message:

(see page 17) section.

Set up the sink device connections and set the status to ok to continue.

Finding worst clock data skew status message:

Skew is set to 0. If the sink device supports this signal, set the status to yes else set it to no.

Conﬁrm sink device support status message:

Skew is set to xx * Tbit. If the sink device supports this signal, set the status to yes else set it to no.

NOTE. xx indicates the value calculated while running the measurement.

Example:

Do the following to check the status messages:

1. Use the command

2. While executing the measurement, to check for the status message use the following command:

RIABLE:VALUE? “statu sMessage”

command.

VARIABLE:VALUE “seq uencerState”,“Sequencing” to run the measurement.

returns the string prompting you to execute the next

or example, for ﬁnding worst clock data skew in the Sink Intra-Pair Skew measurement, the

F following status message is displayed:

“Skew is set to 0. If the sink device supports this signal, set the status to yes else set it to no.”

3. Use the following commands:

VARIABLE:VALUE “status ”,“yes” to continue the test.

VARIABLE:VALUE “status ”,“no” to stop the test.

TDSHT3 HDMI Compliance Test Software Programmer Online Help 43

Remote Commands Deep Color Test Conﬁguration

Deep Color Test Conﬁguration

Variable name Valid values Command form Query form

deepColourResolution

480i 480p

Selects the speciﬁed

variable required 480p640 576i 576p 720p 1080i 1080p VGA

deepColourBits Selects the speciﬁed

variable required

deepColourRefreshRate Selects the speciﬁed

variable required

dtgPatternListChange Selects the speciﬁed

variable required

awgPatternListChange Selects the speciﬁed

variable required

xxx

Not applicable

Audio Clock Regeneration Conﬁguration

Variable name Valid values Command form Query form

dtgPatternListChange Name of the pattern Selects the speciﬁed

testMethodChange DTGMethod

DDSMethod

awgPatternListChange Name of the pattern Selects the speciﬁed

xxx

Audio Sample Packet Jitter C onﬁguration

Variable name Valid values Command form Query form

dtgPatternListChange Name of the pattern Selects the speciﬁed

testMethodChange DTGMethod

DDSMethod

awgPatternListChange Name of the pattern Selects the speciﬁed

xxx

variable required

Selects the speciﬁed

variable required

Selects the speciﬁed

variable required

Not applicable

44 TDSHT3 HDMI Compliance Test Software Programmer Online Help

Remote Commands Audio Format Conﬁguration

Audio Format Conﬁguration

Variable name Valid values Command form Query form

dtgPatternListChange Name of the pattern Selects the speciﬁed

variable req

testMethod

awgPatternListChange Name of the pattern Selects the speciﬁed

xxx

Change

DTGMethod DDSMethod

Selects the variable required

variable required

uired

speciﬁed

Not applicable

Not applica

ble

4k2k Conﬁ

Variable

dtgPatt

testMethodChange DTGMethod

awgPatternListChange Name of the pattern Selects the speciﬁed

xxx

guration

name

ernListChange

Valid val

Name of t

DDSMethod

DVI Interoperability Conﬁguration

Variable name Valid values Command form Query form

dtgPatternListChange Name of the pattern Selects the speciﬁed

testMethodChange DTGMethod

SMethod

gPatternListChange

xxx

me of the pattern

ues

he pattern

Command f

Selects variable required

Selects the speciﬁed variable required

varia

variable required

Selects the speciﬁed

riable required

lects the speciﬁed

Se variable required

orm

the speciﬁed

ble required

Query for

Not applicable

Not appl

Not applicable

Not a

Not applicable

icable

pplicable

TDSHT3 HDMI Compliance Test Software Programmer Online Help 45

Remote Commands 3D Video Conﬁguration

3D Video Conﬁguration

Variable name Valid values Command form Query form

dtgPatternListChange Name of the pattern Selects the speciﬁed

uired

speciﬁed

testMethod

Change

DTGMethod DDSMethod

variable req

Selects the

variable required

awgPatternListChange Name of the pattern Selects the speciﬁed

Not applicable

Not applica

ble

variable required

3DTypeChange

xxx

custom3D standard3D

Selects the speciﬁed

variable r

equired

Not applicable

One Bit Audio Conﬁguration

Variable name Valid values Command form Query form

dtgPatternListChange Name of the pattern Selects the speciﬁed

variable required

testMethodChange DTGMethod

thod

DDSMe

awgPa

tternListChange

Name o

f the pattern

Selects the speciﬁed

ble required

varia

ts the speciﬁed

Selec

variable required

xxx

Not appl

Not applicable

icable

Extended Colors and Contents Conﬁ guration

Variable name Valid values Command form Query form

dtgPatternListChange Name of the pattern Selects the speciﬁed

stMethodChange

awgPatternListChange Name of the pattern Selects the speciﬁed

xxx

GMethod

DT DDSMethod

variable required

riable required

lects the speciﬁed

Not applicable

ot applicable

46 TDSHT3 HDMI Compliance Test Software Programmer Online Help

Remote Commands Character Synchronization Conﬁguration

Character Synchronization Conﬁguration

Variable name Valid values Command form Query form

dtgPatternListChange Name of the pattern Selects the speciﬁed

Not applicable

variable required

testMethodChange DTGMethod

DDSMethod

Selects the speciﬁed variable required

awgPatternListChange Name of the pattern Selects the speciﬁed

Not applicable

variable required

xxx

All Valid Packets Conﬁguration

Variable name Valid values Command form Query form

dtgPatternListChange Name of the pattern Selects the speciﬁed

variable required

testMethodChange DTGMethod

DDSMethod

Selects the speciﬁed variable required

awgPatternListChange Name of the pattern Selects the speciﬁed

variable required

xxx

Not applicable

Pixel Encoding Conﬁguration

Variable name Valid values Command form Query form

dtgPatternListChange Name of the pattern Selects the speciﬁed

testMethodChange DTGMethod

awgPatternListChange Name of the pattern Selects the speciﬁed

xxx

VideoTimingConﬁguration

Variable name Valid values Command form Query form

dtgPatternListChange Name of the pattern Selects the speciﬁed

testMethodChange DTGMethod

awgPatternListChange Name of the pattern Selects the speciﬁed

xxx

DDSMethod

variable required

Selects the speciﬁed variable required

variable required

Selects the speciﬁed variable required

variable required

Not applicable

TDSHT3 HDMI Compliance Test Software Programmer Online Help 47

Remote Commands Sink Min-Max Diff Swing Tolerance Results Query Commands

Sink Min-Max Diff Swing Tolerance Results Query Commands

Variable name Valid values Command form Query form

minDiffVoltageVicm1Status

minDiffVol

minDiffVoltageVicm1MeasValue

minDiffVoltageVicm2MeasValue

maxDiff

xxx

tageVicm2Status

VoltageStatus

Pass, Fail, Error Not applicable Returns the result

status of the min-max

icm1

for the

esult

Pass, Fail, E

rror

Not applicab

measurement data lane V

Returns the r status of the min-max measurement for the data lane V

icm2

Any double value Not applicable Returns the measured

value of th

emin-max measurement for the data lane V

icm1

Any double value Not applicable Returns the measured

value of the min-max

ent for the

icm2

he result

Pass, Fai

l, Error

Not appli

cable

measurem data lane V

Returns t status for the max swing voltage.

Sink Ji

DTG Method

Variable name Valid values Command form Query form

jitterTolerancePair1Status

jitterTolerancePair2Status

tter Tolerance Results Query Commands

, Fail, Error

Pass

Pass, Fail, Error Not applicable R eturns the r esult

Not a

pplicable

rns the result

Retu status of the jitter tolerance for the

data and clock

pair (D, CK): 500 kHz, 10 MHz.

status of the jitter

erance for the

tol pair D, CK: 1 M Hz, 7MHz.

48 TDSHT3 HDMI Compliance Test Software Programmer Online Help

Remote Commands Sink Jitter Tolerance Results Query Commands

Variable name Valid values Command form Query form

jitterTolerancePair1MeasValue

Any double value Not applicable Returns the

measured valu

eof the jitter tolerance for the pair D, CK:

ue of

jitterTolerancePair2MeasValue

500 kHz, 10 MHz

Any double value Not applicable Returns the

measured val the jitter tolerance for the pair D, CK: 1MHz,7MHz.

xxx

DDS Method

Variable name Valid values Command form Query form

jitterTolerancePair1CE1Status

jitterTolerancePair1CE2Status

jitterTolerancePair1CE1MeasValue

jitterTolerancePair1CE2MeasValue

jitterTolerancePair2CE1Status

Pass, Fail, Error Not applicable Returns the result

status of the j itter tolerance for the selected pair D, CK: 500 kHz, 10 MHz, and 1st cable emulator.

Pass, Fail, Error Not applicable Returns the result

status of the j itter tolerance for the selected pair D, CK: 500 kHz, 10 MHz, and 2nd cable emulator.

Any double value Not applicable Returns the result

status of the j itter tolerance for the selected pair D, CK: 500 kHz, 10 MHz, and 1st cable emulator.

Any double value Not applicable Returns the

measured value of the jitter tolerance for the selected pair D, CK: 500 kH z, 10 MHz, and 2nd cable emulator.

Pass, Fail, Error Not applicable Returns the

measured value of the jitter tolerance for the selected pair D, CK: 1 MHz, 7 MHz, and 1st cable emulator.

TDSHT3 HDMI Compliance Test Software Programmer Online Help 49

Remote Commands Sink Intra-Pair Skew Results Query Commands

Variable name Valid values Command form Query form

jitterTolerancePair2CE2Status

jitterTolerancePair2CE1MeasValue

jitterTolerancePair2CE2MeasValue

xxx

Pass, Fail, Error Not applicable Returns the

measured valu the jitter tolerance for the selected pair D, CK: 1 M H 7 MHz, and 1st cable emulator.

Any double value Not applicable R eturns the

measured value of the jitter t

olerance for the selected pair D, CK: 1 MHz, 7 MHz, and 1st emulator.

Any double

value

Not applic

able

Returns th measured value of the jitter tolerance for the se

lected pair D, CK: 1 M Hz, 7 MHz, and 2nd cable emu

eof

cable

lator.

Sink Intra-Pair Skew Results Query Commands

Variable name Valid values Command form Query form

sinkIntraPairSkewStatus

sinkIntraPairSkewMeasValue

xxx

Pass, F

Any do

ail, Error

uble value

Not app

Not ap

licable

plicable

stheresult

Return status of the sink intra-pair skew

rements for

measu thedatalaneClock.

ns the measured

Retur value of the sink intra-pair skew

urements for

meas thedatalaneClock.

50 TDSHT3 HDMI Compliance Test Software Programmer Online Help

Remote Commands Cable Eye Diagram Conﬁguration Commands

Cable Eye Diagram Conﬁ guration Commands

DTG Method

Command

Variable name Valid values

clockSourceChange

data0SourceChange

data1SourceChange

data2SourceChange

recordLengthChange

clockTypeChange

Ch1, Ch2, Ch3, Ch4 Selects the

Ch1, Ch2, Ch3, Ch4, notConn Selects the

For TDS series oscilloscope, the record length are as follows:

8.0k, 20.0k, 40.0k, 100k, 200k, 400k, 1.0M, 2.0M, 4.0M, 10.0M,

20.0M, 32.0M

For DPO/DSA70000/B series oscilloscope, the record length are as follows:

10.0k, 25.0k, 50.0k, 100k, 250k, 500k, 1.00M, 2.50M, 5.00M,

10.0M, 25.0M

Use the following example while entering the values.

Example: 8.0e3, 20.0e3, 32.0e6,

20.0e6.

PLL, Raw, Ideal

form Query form

Returns the differential clock source channel.

differential data0 source channel.

differential data1 source channel.

differential data2 source channel.

Sets the record length to the speciﬁed value for the source eye diagram measurement.

Sets the clock type required for the source eye diagram measurement.

channel value

set for the

differential

clock source.

Returns the

channel value

set for the

differential

data0 source.

Returns the

channel value

set for the

differential

data1 source.

Returns the

channel value

set for the

differential

data2 source.

Returns the set

record length.

Returns the

clock type set

for the source

eye diagram

measurement.

TDSHT3 HDMI Compliance Test Software Programmer Online Help 51

Remote Commands Cable Eye Diagram Conﬁguration Commands

Command

Variable name Valid values

refLevelType

Change percentage,

absolute

absoluteHysteresisChange

Any double value in the range of

0.0Vto1.0V

NOTE. Set the

refLevelTypeChange

to absolute value.

Use the following example while entering t

he values.

Example: 100e–3, 250e–3, 600e–3.

percentageHysteresisChange

Any double value in the range of

0.0 to 25

.0.

NOTE. Set the

refLevelTypeChange

ntage to enter the

to perce percentage value.

absoluteMidLevelChange

Any double value in the range of –2.0 V to 2.0 V.

NOTE.

refLevelTypeChange

Set the

to absolute to enter the absolute

value

to enter the absolute

form Query form

Returns the selected value type for the reference lev inputs.

Returns the set hysteresis value.

Sets the type ofvaluetobe entered for th reference level inputs.

Sets the hysteresis valuetothe value speciﬁed within the range.

Sets the

sis

hystere valuetothe

Returns the set hysteresis value.

value speciﬁed

within t range.

stheset

Sets the mid reference

to the

level

Return mid reference

level value. value speciﬁed within the

range

Use the following example while entering the values.

ple: –120e–3, –2.0,

Exam 150e–3, 1.25.

percentageMidLevelChange

tp1Enable

Any double value in the range of

25.0 to 75.0.

NOT

refLevelTypeChange

Set the

to percentage to enter the

rcentage value.

false

Sets the mid reference

el to the

lev value speciﬁed within the

nge.

lects the

Se test point TP1.

Clears the test

oint TP1.

rns the set

Retu

mid reference

level value.

Returns true

TP1 is

selected, else

returns false.

52 TDSHT3 HDMI Compliance Test Software Programmer Online Help

Remote Commands Cable Eye Diagram Conﬁguration Commands

Command

Variable name Valid values

tp2Enable

true

false

dtgPatternListChange

Name of the DTG pattern with

.dtg extension along with

the absolut existing directory.

isDtgPatternSelected

true

false

cableJitterInsertionChange

AFG,

DTGInternal

cableEqualizerOptionChange

internalCableEqualizer,

alCableEqualizer,

extern

noCableEqualizer

cableEqualizerFilenameChange

Any valid ﬁle name with .flt extension along with the

ute path name of the

absol existing directory.

riseTimeFilterOptionChange

NOTE. This command is applicable only for

the DTG method.

riseTimeFilterFilenameChange

NOTE. This command is applicable only for

the DTG method.

testMethodChange

nalRiseTimeFilter,

inter

externalRiseTimeFilter,

noRiseTimeFilter

alid ﬁle name with

Any v extension along with the absolute path name of the

sting directory.

exi

Method,

DTG

DDSMethod

NOTE. The DDS method

supported only on

is DPO/DSA70000/B series oscilloscopes with bandwidths

reater than or equal to 8 GHz.

xxx

e path name of the

.flt

form Query form

Selects the test point TP2.

Clears the tes point TP2.

Selects the DTG pattern ﬁle for runn

ing

the test.

Not applica

ble

Returns true if TP2 is selected, else

returns false

Returns the ﬁle name of the selected DT pattern ﬁle.

Returns tru if the DTG pattern list is selected,

else

returns false.

Selects the jitter insertion method fo

the test

Returns t selected jitter insertion method.

measurement.

Selects the cable eq

ualizer

options.

Returns the selected cable

equaliz options.

Sets the ﬁle name for the

nal ﬁlter

exter coefﬁcients.

Selects the rise time ﬁlter

ons.

opti

the ﬁle

Sets name for the external ﬁlter

fﬁcients.

coe

ects the

Sel test m ethod required for the

eciﬁed mea-

Returns the ﬁle name along

he full

with t path to the ﬁle.

ns the

Retur selected rise time ﬁlter

on.

opti

rns the ﬁle

Retu name along with the full

htotheﬁle.

pat

Returns the

ected test

sel method.

surements.

TDSHT3 HDMI Compliance Test Software Programmer Online Help 53

Remote Commands Cable Eye Diagram Conﬁguration Commands

Example

To select the DTG patterns, use the following commands:

VARIABLE:VALUE “dtgPat ternListChange”,“720x480p 60Hz Gray RGB PC V3–3.dtg”

selects the DTG pattern from the list.

VARIABLE:VALUE? “isDtg PatternSelected” returns true if the DTG pattern is selected.

DDS Method

Command

Variable n

clockSourceChange

data0SourceChange

data1SourceChange

data2SourceChange

recordLengthChange

ame

Valid valu

Ch1, Ch2,

Ch1, Ch2

Ch1, Ch

Ch1, C

For T record length are as follows:

8.0k, 20.0k, 40.0k, 100k, 200k, 400

20.0M, 32.0M

For DPO/DSA70000/B series osc are as follows:

10.0k, 25.0k, 50.0k, 100k, 250k, 50

10.0M, 25.0M

Use the following example while en

Example: 8.0e3, 20.0e3, 32.0e6,

20.0e6.

Ch3, Ch4

, Ch3, Ch4, notConn

2, Ch3, Ch4, notConn

h2, Ch3, Ch4, notConn

DS series oscilloscope, the

k, 1.0M, 2.0M, 4.0M, 10.0M,

illoscope, the record length

0k, 1.00M, 2.50M, 5.00M,

tering the values.

form Query form

Selects t differential clock source channel.

Selects differential data0 source channel

Select differential data1 source channe

Selec differential data2 source chan

Sets length to the speciﬁed value for eye diagram measurement.

the

sthe

ts the

nel.

the record

the source

Returns the

channel v

set for the

differential

clock sou

Returns the

channel

set for the

differential

data0 so

Returns the

channe

set for the

differential

data1 s

Returns the

chann

set for the

differential

data

Returns the set

reco

alue

rce.

value

urce.

lvalue

ource.

el value

2 source.

rd length.

54 TDSHT3 HDMI Compliance Test Software Programmer Online Help

Remote Commands Cable Eye Diagram Conﬁguration Commands

Command

Variable name Valid values

clockTypeChange

refLevelTypeChange percentage,

PLL, Raw, Idea

absolute

absoluteHysteresisChange

Any double

0.0Vto1.0V.

NOTE. Set the

refLevel

to absolute to enter the absolute value.

value in the range of

TypeChange

form Query form

Returns the clock type set for the source eye diagram measurement.

Returns the selected value type for the reference level inputs.

Returns the set hyster

esis

value.

Sets the clock type required for the source eye diagram measurement.

Sets the type ofvaluetob entered for the reference level inputs.

Sets the hysteresis value to the value spe

ciﬁed within the range.

percentageHysteresisChange

absoluteMidLevelChange

percentageMidLevelChange

Use the f

ollowing example while

entering the values.

Example: 100e–3, 250e–3, 600e–3.

Any dou

ble value in the range of

0.0 to 25.0.

NOTE. Set the

velTypeChange

refLe

to percentage to enter the percentage value.

Any double value in the range of

Vto2.0V.

–2.0

NOTE. Set the

refLevelTypeChange

solute to enter the absolute

to ab value.

Use the following example while

ering the values.

ent

Example: –120e–3, –2.0, 150e–3, 1.25.

Any double value in the range of

.0 to 75.0.

NOTE. Set the

refLevelTypeChange

o percentage to enter the

t percentage value.

Sets th hysteresis value to the

peciﬁed

value s within the range.

Sets the mid

rence

refe level to the value speciﬁed

in the

with range.

Sets the mid

ference

re level to the value speciﬁed

ithin the

w range.

Returns the

teresis

set hys value.

Returns the set mid reference

l value.

leve

Returns the set mid reference

vel value.

TDSHT3 HDMI Compliance Test Software Programmer Online Help 55

Remote Commands Cable Eye Diagram Conﬁguration Commands

Command

Variable name Valid values

tp1Enable

true

false

tp2Enable

true

false

tp5Enable

NOTE. This command is applicable only

true

false

when you select 74 MHz Type-E cable frequency.

cableFrequencyChange

NOTE. Thi

s command is applicable only for

74MHz, 165MHz, 340MHz, 74MHzTypeE

the DDS method.

cableEqualizerOptionChange

internalCableEqualizer,

externalCableEqualizer,

Equalizer

noCable

cableEqualizerFilenameChange

Any val

id ﬁle name with

.flt

extension along with the absolute path name of the

ng directory.

existi

testMethodChange

DTGMe

thod,

DDSMethod

NOTE. The DDS method

pported only on

is su DPO/DSA70000/B series oscilloscopes with bandwidths

ter than or equal to 8 GHz.

grea

xxx

For the DDS Method using the Type-E cable emulator, you can select only two test points at a time (TP1 and TP2, TP1 and TP5, or TP5 and TP2).

form Query form

Selects the test point TP1.

Clears the tes point TP1.

Selects the test point TP2.

Clears the t

est

point TP2.

Selects the test point TP5.

Clears the

test

point TP5.

Selects the cable frequency.

Selects the cable equalizer

options

e ﬁle

Sets th name for the external ﬁlter

ients.

coefﬁc

ts the

Selec test m ethod required for the

iﬁed mea-

spec

Returns true if TP1 is selected, else

returns false

Returns true if TP2 is selected, else returns fal

Returns tru if TP5 is selected, else returns fa

Returns the selected cable frequency.

Returns selected cable equalizer options

Return name along with the full path to

Returns the selec method.

se.

lse.

the

stheﬁle

the ﬁle.

ted test

surements.

Example

To select the DDS patterns, use the following commands:

VARIABLE:VALUE “awgPat ternListChange”,“720x480p 60Hz 8Bit Gray RGB PC” selects the

AWG pattern ﬁle from the list.

VARIABLE:VALUE? “isAwg PatternSelected” returns true if the AWG pattern is selected.

56 TDSHT3 HDMI Compliance Test Software Programmer Online Help

Remote Commands Status Messages for Cable Eye Diagram Conﬁguration (DTG and DDS Methods)

Status Messages for Cable Eye Diagram Conﬁguration (DTG and DDS Methods)

Test point TP1 change status message:

If TP1 eye diagram test is complete, set the status to ok to continue.

Test point TP2 change status message:

If TP2 eye diagram test is complete, set the status to ok to continue.

Test p oint

If TP5 eye diagram test is complete, set the status to ok to continue.

Test point change status message:

To test the cable at TP2, set up the connections and set the status to ok to continue.

Physical connection change status message:

Swap the clock and data0 lanes to run the TP2 measurement again. Set the status to ok to continue.

To c rea

To create the worst-eye diagram at TP1, set up the connections and s et the status to ok to continue.

Conﬁrm worst-eye status message:

Data jitter is set to xx. If this is the worst-eye diagram, set the status to yes elsesetittono and adjust the signal sources.

NOTE. xx indicates the value calculated while running the measurement.

DTG jitter adjustment status message:

Adjust the required data jitter on the DTG and set the status to ok to continue.

TP5 change status message:

te worst-eye at TP1 status message:

Conﬁrm data jitter value status message:

Data jitter is set to xx * Tbit. If this is the correct data jitter value, set the status to no else set it to yes and recalculate.

NOTE. xx indicates the value calculated while running the measurement.

Adjust signal source swing voltage status message:

Adjust the signal source swing voltage and set the status to ok to continue.

TDSHT3 HDMI Compliance Test Software Programmer Online Help 57

Remote Commands Cable Eye Diagram Results Query Commands

Example:

Do the following to check the status messages:

1. Use the command

VARIABLE:VALUE “sequen cerState”,“Sequencing” to run the measurement.

2. While executing the measurement, to check for the status message use the following command:

VARIABLE:V

ALUE? “statusMessage ”

returns the string prompting you to execute the next

command.

For example

, while creating worst-eye at TP1 in the Cable Eye Diagram measurement, the following

status message is displayed:

“To create

the worst-eye diagram at TP1, set up the connections and set the status to ok to continue.”

3. Use the following commands:

VARIABLE:VALUE “statu s”,“yes” to continue the test.

VARIABLE:VALUE “statu s”,“no” to stop the test.

Cable Eye Diagram Results Query Commands

Variable name Valid values Command form Query form

EyeDiagramTP1CKD0Status

cable

cableEyeDiagramTP1CKD1Status

cableEyeDiagramTP1CKD2Status

bleEyeDiagramTP1CKD0MeasValue

Pass, Fail, Error Not applicable Returns the result

Any double value Not applicable Returns the

status of the cable eye diagram measurement for the data lane TP1:CKD0.

status of the cable eye diagram measurement for the data lane TP1:CKD1.

status of the cable eye diagram measurement for the data lane TP1:CKD2.

measured value of cable eye diagram measurement for the data lane TP1:CKD0.

58 TDSHT3 HDMI Compliance Test Software Programmer Online Help

Remote Commands Cable Eye Diagram Results Query Commands

Variable name Valid values Command form Query form

cableEyeDiagramTP1CKD1MeasValue

cableEyeDiagramTP1CKD2MeasValue

cableEyeDiagramTP2CKD0Status

cableEyeDiagramTP2CKD1Status

cableEyeDiagramTP2CKD2Status

cableEyeDiagramTP2CKD0MeasValue

cableEyeDiagramTP2CKD1MeasValue

Any double value Not applicable Returns the

measured valu

e of the cable eye diagram measurement for the data lane TP1:CKD1.

Any double value Not applicable Returns the

measured value of the cable eye diagram measurement for data lan

TP1:CKD2.

Pass, Fail

,Error

Not applic

able

Returns th

e result status of cable eye diagram measurem

ent for the data lane TP2:CKD0.

Pass, Fail, Error Not applicable Returns the result

status of cable eye diag

ram measurement for the data lane TP2:CKD

Pass, Fail, Error Not applicable Returns the result

of cable

status eye diagram measurement

a lane

for dat TP2:CKD2.

Any do

uble value

Not ap

plicable

Retur

ns the measured value of cable eye diagram

urement for

meas the data lane TP2:CKD0.

Any double value Not applicable Returns the

measured value of

le eye diagram

cab measurement for the data lane

:CKD1.

TP2

TDSHT3 HDMI Compliance Test Software Programmer Online Help 59

Remote Commands Cable Eye Diagram Results Query Commands

Variable name Valid values Command form Query form

cableEyeDiagramTP2CKD2MeasValue

cableEyeDiagramTP2CKD0Status

cableEyeDiagramTP2CKD1Status

cableEyeDiagramTP2CKD2Status

cableEyeDiagramTP2CKD0MeasValue

Any double value Not applicable Returns the

measured valu

eof cable eye diagram measurement for the data lane TP2:CKD2.

Pass, Fail, E

rror

Not applicab

Returns the r

esult status of cable eye diagram measuremen

t for the data lane TP5:CKD0.

Pass, Fail, Error Not applicable Returns the result

status of cable eye diagra

m measurement for the data lane TP5:CKD1

Pass, Fail, Error Not applicable Returns the result

status of

cable eye diagram measurement for data

lane

TP5:CKD2.

Any doub

le value

Not appl

icable

Returns

the measured value of cable eye diagram

ement for

measur the data lane TP5:CKD0.

60 TDSHT3 HDMI Compliance Test Software Programmer Online Help

Remote Commands DTG Output Conﬁguration Commands (for both Sink and Cable measurements)

Variable name Valid values Command form Query form

cableEyeDiagramTP2CKD1MeasValue

cableEyeDiagramTP2CKD2MeasValue

xxx

Any double value Not applicable Returns the

measured valu cable eye diagram measurement for the data lane TP5:CKD1.

Any double va

lue

Not applicab

Returns the measured value of cable eye diagram measuremen the data lane TP5:CKD2.

eof

tfor

DTG Output measurem

Variable

dtgClockSourceChange

dtgData0SourceChange

dtgData1SourceChange

dtgData2SourceChange

xxx

ents)

name

Conﬁguration Commands (for both Sink and Cable

Valid val

A1, A2, B D1, D2

A1, A2, B1, B2, C1, C2, D1, D2

A1, A D1, D2

ues

1, B2, C1, C2,

2, B1, B2, C1, C2,

Command f

Selects channel value for the clock source.

Selects the DTG output channe data0 source.

Selects the DTG output channel value for the data1

Sele channel value for the data2 source.

orm

the DTG output

l value for the

source.

cts the DTG output

Query for

Returns the selected DTG outp value.

Returns the selected DTG output c hannel value.

Return DTG output c hannel value.

Returns the selected DTG o value.

ut channel

s the selected

utput channel

TDSHT3 HDMI Compliance Test Software Programmer Online Help 61

Remote Commands Utilities Deskew Conﬁguration Commands

Utilities Deskew Conﬁguration Commands

Variable name Valid values Command form Query form

deskewSourceTypeChange

deskewFromInputChange

deskewToInputChange

deskewFromHysteresisChange

deskewToHysteresisChange

deskewFromRefChange

wToRefChange

deske

deskewSlopeTypeChange

deskewSlopeValueChange

xxx

externalSource,

internalSou

Ch1, Ch2, Ch

rce

3, Ch4

Selects the deskew source type r

Selects the

equired.

deskew input channel value from a source.

Ch1, Ch2, Ch3, Ch4 Selects the deskew

input chan

nel value to

a source.

Any double the range of 0.0 to

25.0.

Any double value in the rang

25.0.

Any double value in the range of 25.0 to

75.0.

Any dou the range of 25.0 to

75.0.

rise

value in

e of 0.0 to

ble value in

Slope, fallSlope

Sets the deskew hysteresis value form a source.

Sets the

deskew hysteresis value to a source.

Sets the deskew

nce level value

refere form a source.

Sets the deskew reference level value

urce.

toaso

cts the required

Sele deskew slope type.

nteger value in

Any i the range of 1 to 100.

Sets the required deskew slope value.

Returns the selected deskew source type.

Returns the selected deskew input

channel

value.

Returns the selected deskew input channel value.

Returns th

eselected deskew hysteresis value.

Returns the selected deskew h

ysteresis

value.

Returns the selected deskew hysteresis value.

s the selected

Return deskew hysteresis value.

Returns the selected

e type.

slop

rns the selected

Retu slope value.

62 TDSHT3 HDMI Compliance Test Software Programmer Online Help

Remote Commands Signal Sources Control Commands

Signal Sources Control Commands

Variable name Valid values Command form Query form

deviceTypeChange

controlTypeChange

boardNumberChange

primaryAddressChange

NOTE. This command is applicable only

for the DTG and AFG device types.

secondaryAddressChange

NOTE. This command is applicable only

for the DTG and AFG device types.

awg1PrimaryAddressChange

awg1SecondaryAddressChange

awg2PrimaryAddressChange

NOTE. This command is applicable only

for the DDS method.

awg2SecondaryAddressChange

NOTE. This command is applicable only

for the DDS method.

testDeviceConnection

xxx

AWG, DTG, AFG Selects the signal

e type.

control

GPIB, manua

source devic

Selects the type for the selected signal source device.

GPIB0, GPIB1, GPIB2, GPI

B3, GPIB4, GPIB5, GPIB6, GPIB7

Any integer in the range of 1 to 7.

Selects the required GPIB board

number for the selected signal source device.

Sets the primary address f

or the selected signal source.

Any integer in the range of 0 to 7.

Sets the secondary address

for the selected signal source.

Any integer in the range of 1 to 7.

Sets the primary

sfortheﬁrst

addres AWG selected.

teger in the

Any in range of 0 to 7.

Any integer in the

eof1to7.

rang

Sets the secondary address for the ﬁrst

elected.

AWG s

the primary

Sets address for the second AWG

ected.

sel

Any integer in the

ge of 0 to 7.

ran

s the secondary

Set address for the second AWG

lected.

Tests the signal

urces connection.

Returns the selected device type.

Returns the selected control type

Returns the selected board number for the signal sou

rce device.

Returns the selected primary address for the signa

l source.

Returns the selected secondary address for

al source.

the sign

Returns the selected primary address for

tAWG.

the ﬁrs

ns the selected

Retur primary address for the ﬁrst AWG.

Returns the selected

ary address for

prim the second AWG.

Returns the selected

ondary address for

sec the second AWG.

Not applicable

TDSHT3 HDMI Compliance Test Software Programmer Online Help 63

Remote Commands Error/Status Commands

Error/Status Commands

Variable name Valid values Command form Query form

statusMessage

status

commandStatus

xxx

Example:

These values include valid error codes and status messages.

NOTE. Status messages

are same as dialog boxes messages di software.

ok, yes, no, continue.

true,

false

splayed in the

stop, and

Not applicable Returns the error code and

the status messages.

Sets the value for the status.

Not applicable

Not applica

Returns true if the command ha the execution, else returns false if the command is still executin

ble

s completed

Do the following to check for the completion of the execution of the commands using comma nd status:

1. To start the TDSHT3 application, send the oscilloscope the following GPIB command:

APPLICATION:ACTIVATE “HDMI Compliance Test Software(1.4)”

2. To run the selected measurements, use the following command:

VARIABLE:VALUE “seque ncerState”,“Sequencing” selects the source device type.

3. Use the command

VARIABLE:VALUE? “comm andStatus” returns true if the command has

completed the execution else returns false if the command is still executing.

Do the following to select and conﬁgure the measurements:

1. To start the TDSHT3 application, send the oscilloscope the following GPIB command:

APPLICATION:ACTIVATE “HDMI Compliance Test Software(1.4)”

2. To select the required device type, use the following command:

VARIABLE:VALUE “measD eviceTypeChange”,“sink” selects the source device type.

3. Use

the command

VARIABLE:VALUE “sele ct”,“true” to select the Select button on the ﬂow

control panel.

4. Use the command

VARIABLE:VALUE “meas Add”,“sinkJitterTolerance” to select the

speciﬁed measurement.

5. Use the command

VARIABLE:VALUE “conf igure”,“true” to select the Conﬁgure button on

the ﬂow control panel.

64 TDSHT3 HDMI Compliance Test Software Programmer Online Help

Remote Commands Error/Status Commands

6. Use the command VARIA BLE:VALUE “clockSourceChange”,“Ch2” to select the differential

clock source channel.

7. Use the command

VARIABLE:VALUE “testM ethodChange”,“DTGMethod” to select the test

method for the measurements.

TDSHT3 HDMI Compliance Test Software Programmer Online Help 65

Remote Commands Error/Status Commands

66 TDSHT3 HDMI Compliance Test Software Programmer Online Help

Program Example Program Example

Program Example

*TDSHT3

* This is a reference program to illustrate how to communicate to TDSHT3

* using Remote GPIB facilities.

A typical application does following steps:

Start the application

Select a measurement and conﬁgure parameters

Run the measurement

Execute the results query

Exit the application

For the current program, we will recall a setup ﬁle named as sqcsetup.

You can save setup ﬁles according to your own needs using the GUI-based interface of the application.

#include "stdafx.h"

#include <windows.h >

#include <stdio.h>

#include <stdlib.h>

#include "decl-32.h "

/* Forward Declarations */

int start_applicati on(int scope);

int exit_applicatio n(int scope);

bool isCommandStatu s(int scope);

/* parameters needed to access the device driver handler */

#define BDINDEX 0 // Board Index

#define PRIMARY_ADD R_OF_DMM 1 // Primary address of device

TDSHT3 HDMI Compliance Test Software Programmer Online Help 67

Program Example Program Example

#define NO_SECONDARY_A DDR 0 // Secondary address of device

#define TIMEOUT T10s // Timeout value = 10 seconds

#define EOTMODE 1 // Enable the END message

#define EOSMODE 0 // Disable the EOS mode

char ErrorMnemonic[21] [5] = {"EDVR", "ECIC", "ENOL", "EADR", "EARG",

"ESAC", "EABO", "ENEB", "EDMA", "",

"EOIP", "ECAP", "EFSO", "", "EBUS",

"ESTB", "ESRQ", "", "", "", "ETAB"};

* After each GPIB call, the application checks whether the call

* succeeded. If an NI-488.2 call fails, the GPIB driver sets the

* corresponding bit in the global status variable. If the call

* failed, this procedure prints an error message, takes

* the device offline and exits.

void GPIBCleanup(int ud, char* ErrorMsg)

{

printf("Error : %s\nibsta = 0x%x i berr = %d (%s)\n", ErrorMsg, ibsta,

iberr, ErrorMnemonic[ iberr]);

if (ud != -1)

{

printf("Cleanup: Taking device offline\n");

ibonl(ud, 0);

}

exit(0);

}

int start_application( int scope )

{

68 TDSHT3 HDMI Compliance Test Software Programmer Online Help

Program Example Program Example

char write_buffer[100 ];

char read_buffer[100] ;

char app_name[] = "\"TDSHT3v1.4\"\n";

int status, timer;

/* Start the TDSHT3 application */

sprintf(write_buffer, "%s", "Application:activate \"HDMI Compliance Test

Software(1.4)"\"");

status = ibwrt(scope, write_buffer, strlen(write_buffer));

if (ibsta & ERR)

{

GPIBCleanup(scope, "U nable to start the application");

return 0;

}

timer = 1;

while (1)

{

/* Check whether application has started */

sprintf(write_buffer, "%s", "Variable:value? \"application\"");

status = ibwrt(scope, write_buffer, strlen(write_buffer));

status = ibrd(scope, read_buffer, sizeof(read_buffer));

read_buffer[ibcnt] = '\0';

if (strcmp(app_name, read_buffer) == 0)

{

return 1;

}

timer++;

if (timer > 60)

{

return 0;

}

TDSHT3 HDMI Compliance Test Software Programmer Online Help 69

Program Example Program Example

Sleep(1000)

}

return 1;

}

int exit_application(i nt scope)

{

char write_buffer[100 ];

printf("Exit Applicat ion ...\n");

sprintf(write_buffer, "%s", "Variable:value \"application\",\"exit\"");

ibwrt(scope, write_bu ffer, strlen(write_buffer));

return 1;

}

/* Run the Measurement*/

int run_test (int scope)

{

char write_buffer[100 ];

char read_buffer[100] ;

int timer;

sprintf(write_buffer, "%s", "Variable:value \"sequencerState\",

\"Sequencing\"");

ibwrt(scope, write_bu ffer, strlen(write_buffer));

printf("Executing Tes t...\n");

Sleep(100);

/* Wait for application to come to Ready State */

timer = 1;

while (1)

{

timer++;

if (timer > 90)

70 TDSHT3 HDMI Compliance Test Software Programmer Online Help

Program Example Program Example

{

printf("******Test Ti me Out ******\n");

return 0;

}

sprintf(write_buffer, "%s", "Variable:value? \"sequencerState\"");

ibwrt(scope, write_bu ffer, strlen(write_buffer));

ibrd(scope, read_buff er, 99);

if (ibsta & ERR)

{

GPIBCleanup(scope, "U nable to write to device");

}

read_buffer[ibcnt] = '\0';

if (strcmp(read_buffe r,"\"Ready\"\n") == 0)

{

printf("Test Complete ...\n");

return 1;

}

Sleep(1000);

}

/* Select and Configuring the Measurement*/

void execute_comman d(int scope, char *varia ble_name,char *value)

{

char write_buffer[100 ];

char read_buffer[100] ;

int status;

char *command;

command = "Variable:value \"";

strcat(command,variable_name);

strcat(command,"\",\"");

TDSHT3 HDMI Compliance Test Software Programmer Online Help 71

Program Example Program Example

strcat(command,value);

strcat(command,"\"");

/*Select Device Type*/

strcpy(write_buffer,command);

printf("%s\n",write_buffer);

status = ibwrt(scope, write_buffer, strlen(write_buffer));

if (ibsta & ERR)

{

GPIBCleanup(scope, "U nable to communicate wit h Scope");

return;

}

//checking if the command has completed execution

while(1)

{

bool commandStatus = isCommandStatus (scope);

if(commandStatus == true)

{

break;

}

Sleep(1000);

}

/* this function queries for the value set */

char* execute_query(in t scope, char *variable_name)

{

char write_buffer[100 ];

char read_buffer[100] ;

char command[100] = "Variable:value? \"";

strcat(command,variable_name);

strcat(command,"\"");

72 TDSHT3 HDMI Compliance Test Software Programmer Online Help

Program Example Program Example

//Querying for the value set

strcpy(write_buffer,command);

ibwrt(scope, write_bu ffer, strlen(write_buffer));

ibrd(scope, read_buff er, 99);

if (ibsta & ERR)

{

GPIBCleanup(scope, "U nable to write to device");

}

read_buffer[ibcnt] = '\0';

return read_buffer;

}

//This function checks if the previous Remote GPIB command has completed Execution

bool isCommandStatu s(int scope)

{

char write_buffer[100 ];

char read_buffer[100] ;

sprintf(write_buffer, "%s", "Var

ibwrt(scope, write_bu ffer, strlen(write_buffer));

ibrd(scope, read_buff er, 99);

if (ibsta & ERR)

{

GPIBCleanup(scope, "U nable to write to device");

}

read_buffer[ibcnt] = '\0';

if (strcmp(read_buffe r,"\"ture\"\n") == 0)

{

return true;

iable:value? \"commandStatus\"");

}

else if(strcmp(read_b uffer,"\"false\"\n") == 0)

TDSHT3 HDMI Compliance Test Software Programmer Online Help 73

Program Example Program Example

{

return false;

}

//This function queries for the results of the source Eye diagram measurements

void results_query(int scope, char *variable_Name)

{

char write_buffer[100 ];

char read_buffer[100] ;

char command[100] = "Variable:value? \"";

strcat(command,variable_Name);

strcat(command,"\"");

printf("\nexecuting t he results query for Source Eye Diagram\n");

//Querying for the Result Status

strcpy(write_buffer,command);

ibwrt(scope, write_bu ffer, strlen(write_buffer));

ibrd(scope, read_buff er, 99);

if (ibsta & ERR)

{

GPIBCleanup(scope, "U nable to write to device");

}

read_buffer[ibcnt] = '\0';

printf("\nThe Result for %s is %s",variable_Name,re ad_buffer);

}

void main()

{

int Dev;

char write_buffer[100 ];

char* query_value;

74 TDSHT3 HDMI Compliance Test Software Programmer Online Help

Program Example Program Example

int status;

Dev = ibdev (BDINDEX, PRIMARY_ADDR_OF_DMM, NO_SECONDARY_ADDR,

TIMEOUT, EOTMODE, EOSMODE);

if (ibsta & ERR)

{

GPIBCleanup(Dev, "Una ble to open device");

}

else

{

printf("My device id - %i", Dev);

}

Sleep(1000);

sprintf(write_buffer, "%s", "header o ff");

status = ibwrt(Dev, write_buffer, strlen(write_buffer));

if (start_application (Dev))

{

printf("\nApplication started....\n");

}

Sleep(10000);

execute_command(Dev,"measDeviceTypeChange","source");

execute_command(Dev,"select","true");

execute_command(Dev,"measAdd","sourceEyeDiagram");

while(1)

{

execute_command(Dev,"measAdd","sourceClockJitter");

querry_value = execute_query(Dev,"isMeasAdded");

if(strcmp(query_value,"true") == 0)

{

break;

}

TDSHT3 HDMI Compliance Test Software Programmer Online Help 75

Program Example Program Example

execute_command(Dev,"configure","true");

execute_command(Dev,"clockSourceChange","Ch2");

execute_command(Dev,"data0SourceChange","Ch3");

execute_command(Dev,"recordLengthChange","20e6");

run_test(D

Sleep(4000);

while(1)

{

bool commandStatus = isCommandStatus (Dev);

if(commandStatus == true)

{

break;

}

results_query(Dev,"sourceEyeDiagramCKD0Status");

Sleep(2000);

lts_query(Dev,"sourceEyeDiagramCKD0MeasValue");

resu

Sleep(2000);

exit_application(Dev);

ev);

/* leave the device back elegantly */

printf("Cleanup: Taking device offline\n");

ibonl(Dev, 0);

}

76 TDSHT3 HDMI Compliance Test Software Programmer Online Help

Index

Symbols and Numbers

3DTypeChange (3D Video), 46

absoluteHighLevelChange, 15 absoluteHysteresisChange, 13 absoluteLowLevelChange, 15 absoluteMidLevelChange, 17 acquisit application, 6 Application commands, 6 avccChange, 19 awg1MarkerChange, 32 awg1PrimaryAddressChange, 63 awg1Se

awg2MarkerChange, 37 awg2PrimaryAddressChange, 63 awg2SecondaryAddress-

awgP awgPatternListChange (3D

awgPatternListChange (4k2k), 45 awgPatternListChange (All Valid

awgPatternListChange (Audio

awgPatternListChange (Character

awgPatternListChange (Deep

awgPatternListChange (DVI

awgPatternListChange (Extended

awgPatternListChange (One Bit

ionAlertMsgEnable, 29

condaryAddress-

Change, 63

atternListChange, 41

Video), 46

Packets), 47

wgPatternListChange (Audio

Clock Regeneration), 44

Format), 45

Sample Packet Jitter), 44

Synchronization), 47

Color Test), 44

Interoperability), 45

Colors, Contents), 46

Audio), 46

awgPatternListChange (Pixel

Encoding), 47

awgPatternListChange (Video

Timing), 47

boardNumb

erChange, 63

cableEmulatorChange, 37 cableEqualizerFile-

nameChange, 56 cableEqualizerOptionChange, 53 cableEyeDia-

gramTP

Value, 5 8 cableEyeDiagramTP1CKD0Sta-

tus, 58 cableEyeDia-

gramTP1CKD1Meas-

Valu cableEyeDiagramTP1CKD1Sta-

tus, 58 cableEyeDia-

gramTP1CKD2Meas-

Value, 5 9

bleEyeDiagramTP1CKD2Sta-

tus, 58 cableEyeDia-

gramTP2CKD0Meas-

Value, 5 9 cableEyeDiagramTP2CKD0Sta-

tus, 59 cableEyeDia-

gramTP2CKD1Meas-

Value, 5 9 cableEyeDiagramTP2CKD1Sta-

tus, 59 cableEyeDia-

gramTP2CKD2Meas-

Value, 6 0 cableEyeDiagramTP2CKD2Sta-

tus, 59

1CKD0Meas-

e, 59

cableEyeDia-

gramTP5CKD0MeasValue, 6 0

cableEyeDiagramTP5CKD0Sta-

tus, 60

cableEyeDia-

gramTP5CKD1MeasValue, 6 1

cableEyeDiagramTP5CKD1Sta-

tus, 60

cableEye

cableEyeDiagramTP5CKD2Sta-

cableFrequencyChange, 56 cable clearResults, 31 clockFrequencyChange, 37 clockSourceChange, 39 clockTypeChange, 55 Command syntax, 5

commandStatus, 64 conﬁgAutoIncrement, 30 Conﬁguration commands

DiagramTP5CKD2MeasValue, 6 1

tus, 60

JitterInsertionChange, 53

mand form, 5

Com Query form, 5

Cable eye diagram

DS Method, 54

DTG Method, 51 DTG output, 61 Report, 30 Results, 31 Sink intra-pair skew

DDS Method, 41

DTG Method, 39 Sink jitter tolerance

DDS Method, 36

DTG Method, 35 Sink min/max

DDS Method, 32

DTG Method, 31 Source clock duty cycle, 14 Source clock jitter, 12

TDSHT3 HDMI Compliance Test Software Programmer Online Help 77

Index

Source eye diagram, 10 Source fall time, 14 Source interSource intra-pair skew, 18 Source low amplitude +ve, 20 Source low amplitude –ve, 20 Source rise time, 14

Utilities deskew, 62 conﬁgure, 7 connect, 7 Control commands

Signal Sources, 63 controlTypeChange, 63

pair skew, 16

data0SourceChange, 36

ourceChange, 16

data1S data2SourceChange, 54 dataLaneChange, 31 ddsJitterInsertionChange, 37 deepColourBits (Deep Color

Test), 44

ColourRefreshRate (Deep

deep

Color Test), 44 deepColourResolution (Deep

Color Test), 44 deskewFromHysteresis-

Change, 62

skewFromInputChange, 62

de deskewFromRefChange, 62 deskewSlopeTypeChange, 62 deskewSlopeValueChange, 62 deskewSourceTypeChange, 62 deskewToHysteresisChange, 62 deskewToInputChange, 62 deskewToRefChange, 62 deviceDetailsChange, 30 deviceTypeChange, 63 dtgClockSourceChange, 61 dtgData0SourceChange, 61 dtgData1SourceChange, 61 dtgData2SourceChange, 61 dtgJitterInsertionChange, 36 dtgPatternListChange, 35 dtgPatternListChange (3D

Video), 46 dtgPatternListChange (4k2k), 45

dtgPatternListChange (All Valid

Packets), 47

dtgPatternLi

Clock Regeneration), 44

dtgPatternListChange (Audio

Format), 45

dtgPatternListChange (Audio

Sample Packet Jitter), 44

dtgPattern

Synchronization), 47

dtgPatternListChange (Deep

Color Test), 44

dtgPatternListChange (DVI

Interoperability), 45

dtgPatt

Colors, Contents), 46

dtgPatternListChange (One Bit

Audio), 46

dtgPatternListChange (Pixel

Encoding), 47

tternListChange (Video

dtgPa

Timing), 47

stChange (Audio

ListChange (Character

ernListChange (Extended

Error/Status commands, 64

GPIB, 4

isAwgPatternSelected, 41 isDtgPatternSelected, 31

sMeasAdded, 8

i isMeasRemoved, 8

jitterAmpClockChange, 36 jitterAmpDataChange, 36 jitterFrequencyPairChange, 35 jitterTolerancePair1CE1Meas-

Value, 49

jitterTolerancePair1CE1Sta-

tus, 49

jitterTolerancePair1CE2Meas-

Value, 50

jitterTolerancePair1CE2Sta-

tus, 49

jitterTolera

Value, 49 jitterTolerancePair1Status, 48 jitterTolerancePair2CE1Sta-

tus, 49 jitterTolerancePair2CE2Meas-

Value, 50 jitterTolerancePair2CE2Sta-

tus, 50 jitterTolerancePair2Meas-

Value, 49 jitterTolerancePair2Status, 48

ncePair1Meas-

maskIn maxDiffVoltageStatus, 48 maxDutyCycleCKMeasValue, 22 maxDutyCycleCKStatus, 22 measAdd, 9 measDeviceTypeChange, 7 meas measRemove, 8 measSingleEndedSelectAll, 8 minDiffVoltageVicm1Meas-

minDiffVoltageVicm1Status, 48 mi

minDiffVoltageVicm2Status, 48 minDutyCyleCKMeasValue, 22 minDutyCyleCKStatus, 22

Center, 29

DifferentialSelectAll, 8

Value, 48

nDiffVoltageVicm2Meas-

Value, 48

noJitterToleranceCalibration, 29 numberOfAcqChange, 15 numberOfAvgChange, 14

percentageHighLevelChange, 15 percentageHysteresisChange, 11 percentageLowLevelChange, 15 percentageMidLevelChange, 13 primaryAddressChange, 63 probeCompensationInternal, 29 Program Example, 67

78 TDSHT3 HDMI Compliance Test Software Programmer Online Help

Index

Query, 4 Query Form, 4

recallName, 6 recordLeng refLevelTypeChange, 52 refreshRateChange, 30 Remote GPIB, 1 Remote GPIB Commands, 4 reportDetails, 7 reportFi Reports commands, 7 reportSummary, 7 resolutionChange, 30 Results query commands

Cable eye diagram, 58 Sink i Sink jitter tolerance

Sink min-max diff swing

Sou Source clock jitter, 24 Source eye diagram, 22 Source fall time, 24 Source inter-pair skew, 25 Source intra-pair skew, 26 S Source low amplitude –ve, 28

Source rise time, 23 Return, 4 riseTimeFilterFile-

nameChange, 53 riseTimeFilterOptionChange, 53

thChange, 10

leChange, 30

ntra-pair skew, 50

DDS method, 49 DTG method, 48

tolerance, 48

rce clock duty cycle, 22

ource low amplitude +ve, 27

Save/Recall, 4 Save/Recall commands, 6 saveName, 6 secondaryAddressChange, 63 select, 7 Selection commands

Device type, 7

Flow control, 7 Preference, 29 Sink measurem

Source measure ment, 8 Sequencer commands, 6 sequencerState, 6 setup, 6 singleEndedTermination, 29 sinkIntraP sinkIntraPairSkewStatus, 50 skewChannelChange, 40 skewOnAllChannelsChange, 40 source1NegativeChange, 18 source1PositiveChange, 18 source1 source2NegativeChange, 18 source2PositiveChange, 20 source2TypeChange, 18 sourceClockJitterCKMeas-

sourc sourceEyeDiagramCKD0Meas-

sourceEyeDiagramCKD0Sta-

sourceEyeDiagramCKD1Meas-

sourceEyeDiagramCKD1Sta-

sourceEyeDiagramCKD2Meas-

sourceEyeDiagramCKD2Sta-

sourceFallTimeCKMeas-

sourceFallTimeCKStatus, 24 sourceFallTimeD0MeasValue, 24 sourceFallTimeD0Status, 24 sourceFallTimeD1MeasValue, 24 sourceFallTimeD1Status, 24 sourceFallTimeD2MeasValue, 24 sourceFallTimeD2Status, 24 sourceInterPairSkewD0D1Meas-

sourceInterPairSkewD0D1Sta-

sourceInterPairSkewD1D2Meas-

airSkewMeasValue, 50

TypeChange, 18

value, 24

eClockJitterCKStatus, 24

Value, 2 2

tus, 22

ue, 22

Val

tus, 22

Value, 2 2

us, 22

Value, 2 4

Value, 2 5

tus, 25

Value, 2 5

ent, 9

sourceInterPairSkewD1D2Sta-

tus, 25

sourceInterP

Value, 2 5

sourceInterPairSkewD2D0Sta-

tus, 25

sourceIntraPairSkewCKMeas-

Value, 2 6

sourceIntr

tus, 26

sourceIntraPairSkewD0Meas-

Value, 2 6 sourceIntraPairSkewD0Status, 26 sourceIntraPairSkewD1Meas-

Value, 2 sourceIntraPairSkewD2Meas-

Value, 2 6 sourceIntraPairSkewD2Status, 26 sourceLowAmpNegativeCK-

MeasValue, 28

eLowAmpNegativeCKSta-

sourc

tus, 28 sourceLowAmpNegativeD0Meas-

Value, 2 8 sourceLowAmpNegativeD0Sta-

tus, 28

rceLowAmpNegativeD1Meas-

sou

Value, 2 8 sourceLowAmpNegativeD1Sta-

tus, 28 sourceLowAmpNegativeD2Meas-

Value, 2 8

ourceLowAmpNegativeD2Sta-

tus, 28 sourceLowAmpPositiveCKMeas-

Value, 2 7 sourceLowAmpPositiveCKSta-

tus, 27 sourceLowAmpPositiveD0Meas-

Value, 2 7 sourceLowAmpPositiveD0Sta-

tus, 27 sourceLowAmpPositiveD1Meas-

Value, 2 7 sourceLowAmpPositiveD1Sta-

tus, 27 sourceLowAmpPositiveD2Meas-

Value, 2 7

airSkewD2D0Meas-

aPairSkewCKSta-

TDSHT3 HDMI Compliance Test Software Programmer Online Help 79

Index

sourceLowAmpPositiveD2Sta-

tus, 27

sourceRiseTi

Value, 23 sourceRiseTimeCKStatus, 23 sourceRiseTimeD0Meas-

Value, 23 sourceRiseTimeD0Status, 23 sourceRise

Value, 23 sourceRiseTimeD1Status, 23 sourceRiseTimeD2Meas-

Value, 23 sourceRiseTimeD2Status, 23 status, Status messages

Cable eye diagram

Sink intra-pair skew

Sink jitter tolerance

meCKMeas-

TimeD1Meas-

DDS method, 57 DTG method, 57

DDS me DTG method, 42

DTG method, 38

thod, 43

Sink min/max

DDS method, 34

DTG method, 33 Source intra-pair skew, 19 Source low amplitude +ve, 21 Source low amplitude –ve, 21

statusMessage, 64

tbitCalculationTypeChange, 41 testDevic testMethodChange, 32 testMethodChange (3D

testMethodChange (4k2k), 45 testMethodChange (All Valid

testMethodChange (Audio Clock

testMethodChange (Audio

testMethodChange (Audio Sample

eConnection, 63

Video), 46

s), 47

Packet

Regeneration), 44

Format), 45

et Jitter), 44

Pack

testMethodChange (Character

Synchronization), 47

testMethodCh

Interoperability), 45

testMethodChange (Extended

Colors, Contents), 46

testMethodChange (One Bit

Audio), 46

testMethod

Encoding), 47

testMethodChange (Video

Timing), 47 testPointSelect, 31 tp1Enable, 52 tp2Enab tp5Enable, 56

ange (DVI

Change (Pixel

le, 53

viewCableEyePlot, 31 viewJitterPlot, 31 viewSourceEyeDiagramPlot, 31 viewWaveform, 7

80 TDSHT3 HDMI Compliance Test Software Programmer Online Help

Tektronix TDSHT3 User manual

Specifications and Main Features

Frequently Asked Questions

User Manual

Getting Started Introduction to Remote GPIB

Introduction to Remote GPIB

Remote GPIB Reference Materials

Guidelines to Remote GPIB Programming

Launching the Application using Remote GPIB

Remote GPIB Commands

Remote Commands Command Syntax

Command Syntax

Starting the TDSHT3 Application

Application Commands

Sequencer Commands

Save/Recall Commands

Reports Commands

Flow Control Selection Commands

Source Measurement Selection Commands

Sink Measurement Selection Commands

Source Eye Diagram Results Query Commands

Source Rise Time Results Query Commands

Source Fall Time Results Query Commands

Source Inter-Pair Skew Results Query Commands

Source Intra-Pair Skew Results Query Commands

Source Low Amplitude +ve Results Query Commands

Source Low Amplitude -ve Results Query Commands

Preference Selection Commands

Sink Min-Max Diff Swing Tolerance Results Query Commands

Sink Intra-Pair Skew Results Query Commands

Cable Eye Diagram Results Query Commands

Signal Sources Control Commands

Error/Status Commands

Program Example Program Example

Program Example