780 Handheld Test Instrument Software Release Notes Latest ... · Added XAVI, XAUD, XHVI, XGIF, XGIF2, XSPD, XACP, XIS1, XIS2, IFTG, and IFGU commands for sending InfoFrame and Data

780 Handheld Test Instrument Software Release Notes

Latest SW Version 13082026

Latest FPGA Version 13011802

Contents

13082026 (SW), 13011802 (FPGA)

12081058 (SW), 12071102 (FPGA)

12071052 (SW), 12071102 (FPGA)

12050954 (SW), 11090601 (FPGA)

11090952 (SW), 11090601 (FPGA)

11070515 (SW), 10081601 (FPGA)

10112413 (SW), 10081601 (FPGA)

10063049 (Application), 10051307 (FPGA)














Upgrade Procedure

Compressed Audio Test Samples, Sine Wave Audio Clips, Sample BMPs, and USB

COM Port .inf File

13082026 (SW), 13011802 (FPGA)

New features

This load provides the following new or improved features:

Added support for some CEA-861-F formats.

Changed GUI to always show HRES/VRES and refresh rate instead of simple name on

Format button at bottom.

PCM audio "Align" button added.

http://www.quantumdata.com/support/780readme.asp#13082026













http://www.quantumdata.com/support/780readme.asp#09072240a








http://www.quantumdata.com/support/780readme.asp#upgrade

http://www.quantumdata.com/support/780readme.asp#supplemental

http://www.quantumdata.com/support/780readme.asp#supplemental

PCM audio rates that cannot be supported by the currently selected HDMI format show

up as red.

Added greater than 100 IRE in Window/Raster image.

Added HPAG? query command to check for hot plug pin status of the HDMI transmitter.

EMI H image can be vertically scrolled.

Added AUDA:RPTP? query command for getting the audio analyzer report via

command.

Improvements for compressed audio output.

PCM audio output controls allow for added granularity.

Improved scaling on HDMI Rx in detailed mode.

Added a button to disable HDCP on the Rx port in the Test Source -> HDCP Test menu.

Added BLUT command for changing colors in AVMUTE to discern output from TV

processing.

File timestamps will follow the firmware version rather than defaulting to 5/12/2009.

Added images CheckBy2, CheckBy3, CheckBy4, and CheckBy5 in command line.

Audio InfoFrame for compressed audio changed to more accurately reflect intention of

HDMI spec.

LCD rendering optimized for improved performance/faster menu rendering.

Changed internal I2C code to be more robust.

Recognizes 4:2:0 Video Data Block in EDID.

New icons distinguish Tx and Rx functions more clearly for CEC and HDCP.

Added support for ISF Test Pattern Pack option.

Cable Test and Frame Compare result reliability improved.

Added N/CTS values to the Audio Analyzer.

Added some more THX images to command line.

o THXRS (ratio/scaling)

o THXWhite (White Detail)

o THXBlack (Black Level)

o THXWindo (100% window)

o THXPicPr (Picture Performance)

o THXCircW (Circles (white))

o THXCircB (Circles (black))

o THX3DCnv (3D Convergence)

Issues corrected

This load corrects the following issues:

Fixed an issue with DMT0659 (640x480p @ 59.94Hz).

Removed YCbCr 4:2:2 "bits per color" text because it's always 12-bit.

24Hz in Packet Viewer fixed.

Packet Viewer now shows only the number of pages for the number of packets received.

Black-on-white Geometry image bug fixed.

Fixed some boot issues.

Fixed THX image rendering issues.

12081058 (SW), 12071102 (FPGA)

New features


Added Check_11, InFocus1 and InFocus2 as command-line accessible patterns

CEC test is added to CBL2? query

Adds USBM/AVMM commands/queries for USB mode/AV mute behavior

Adds CVT1260H 1280 x 720 @60Hz PC timing

Minor improvements to THX Pattern Pack

Issues corrected


Fixes issue where the timing analyzer would choose the wrong PC timing to compare

against

Fixes bitmap memory alignment issue (HD1544)

Notes for 3D functionality

This 3D implementation provides for the Frame Packing (progressive and interlaced), frame-

compatible Side-by-Side (Half), and Top-and-Bottom 3D frame structures. You can use our 3D

Bitmap Conversion Tool to create your own 3D bitmaps from your left-eye/right-eye

stereographic image pairs. You can also download our sample 3D bitmaps for Frame Packing

(progressive and interlaced), Side-by-Side (Half), and Top-and-Bottom at both 1280 x 720 and

1920 x 1080 resolutions.

Installing 3D Bitmap Files (15.5 Megabytes) This archive contains four 3D bitmap files.

1. Download the 3D bitmap archive.

2. Unzip the files into a new folder in your PC.

3. Turn on 780 and press Preferences.

4. If COM is selected next to USB Mode, select Disk and power cycle 780.

5. Connect 780's USB port to your PC.

6. 780 should appear as a removable disk.

7. Copy unzipped bitmap files to 780.

Next, edit the UserPats.txt file in the 780 to make the new 3D bitmaps available in the 780 menu.

There should be a UserPats.txt file already included in the archive that you can copy from. Paste

the following lines to the end of the file:

720FP.bmp 3D FPack 1280x720p

http://www.quantumdata.com/support/downloads/special/3D_bitmap_conversion_tool_1.00.zip


http://www.quantumdata.com/support/downloads/780/780_3Dbitmaps_20100607.zip


720HHOO.bmp 3D SbS Half H 720p

720HQOO.bmp 3D SbS Half Q OO 720p

720HQOE.bmp 3D SbS Half Q OE 720p

720HQEO.bmp 3D SbS Half Q EO 720p

720HQEE.bmp 3D SbS Half Q EE 720p

720TB.bmp 3D Top-Bot 1280x720p

1080FP.bmp 3D FPack 1920x1080

1080iFP.bmp 3D Int FPack 1920x1080

1080HHOO.bmp 3D SbS Half H 1080

1080HQOO.bmp 3D SbS Half Q OO 1080

1080HQOE.bmp 3D SbS Half Q OE 1080

1080HQEO.bmp 3D SbS Half Q EO 1080

1080HQEE.bmp 3D SbS Half Q EE 1080

1080TB.bmp 3D Top-Bot 1920x1080

After you have added the bitmaps and edited the UserPats.txt file, reboot the 780. Then you can

use the new 3D functionality as follows:

1. Press the signal type at the lower-left of the touch screen and select HDMI.

2. Press the timing format at the lower-center of the touch screen and select your desired

timing (1920x1080p, 1920x1080i, or 1280x720) and frame rate.

3. Press the image name at the lower-right of the touch screen and select one of the 3D

video patterns.

4. Press Home, Test Sink, 3D Output Test and select the proper 3D settings to enable the 3D

Vendor-Specific Infoframe.

12071052 (SW), 12071102 (FPGA)

New features


Added TOGG command for Hot Plug Formats mode.

Added ACRG command for ACR enable/disable.

Added EMI/Grill test image.

Added 640x480p @ 59.94Hz format to the PC format list.

Added THX Test Pattern Pack option support.

Added AUDA:N? and AUDA:CTS? queries for incoming ACR packets.

Issues corrected


Fixed EDID QY parsing issue.

Fixed DVSM? query to be consistent with 882/802.

Fixed PGCwrgb scrolling issue in 1365x1024 format.












































video patterns.



12050954 (SW), 11090601 (FPGA)

Note: if your 780 already has SW Ver 12050954, we do not recommend changing the FPGA

Version at this time. Please contact support if you have any questions.

New features


New splash screen with SW/FPGA version numbers as well as licensed options shown in

green color.

New icons for various menus.

Added missing icons to patterns and changed some icons to more accurately match

pattern.

Changed limit to 64 commands per line from 10.

Support for image shift and manual panning functionalities for all bitmaps.

Added variations of 8-bar Full Color Bar image which can only be called via the

command line interface. Image name used in command line interface (test image

description)

o Bar75H1 (Top-to-Bottom horizontal)

o Bar75H2 (Bottom-to-Top horizontal)

o Bar75V2 (Right-to-Left vertical)







Added XAVI, XAUD, XHVI, XGIF, XGIF2, XSPD, XACP, XIS1, XIS2, IFTG, and

IFGU commands for sending InfoFrame and Data Island packets.

Added support for Sequence Data text file (seqdata.txt) which is loadable on boot.

Added instant cache feature.

Adds KBRD command to send a keypad code rather than a set of commands.

Syncs up command-line and GUI format changes more.

Issues corrected


Fixed 480i signal swing.

Fixes an issue with how VIC codes are used.

Overscan image fixes.

Fixes cable test issue where no sync = no test (when format hasn't been set up yet).

Fixes 1080i29 issue.

Moves Dolby all-channel pink noise sample to the proper group.

EDID colorimetry value parsing sometimes off by 0.001 fixed.












































video patterns.



11090952 (SW), 11090601 (FPGA)

New features


Added "User" to format select; allows touch screen menus of custom user formats.

Added TMAX:VRAT? and TMAX:FRAT? commands.

Custom menu support for user formats and sequences.

Adds new preferences to the preferences menu.

Adds support for Pattern Packs.

Allows the user to set custom InfoFrame data via command line.

Allows the user to enable/disable InfoFrames via command line.

Bitmaps can now be loaded from SD card directly

*OPT? command updates

Adds TCAL command to allow for recovery when touchscreen calibration goes awry

Can now load DVIC/NCPP from XML format files

SD cards can now provide the data for keypad presets, etc.

640x480 display fixed in Video Display

Rx reliability improved in Video Display

Improvements to EDID compliance tests

Issues corrected


Fixes issues with incoming video that is double-clocked.

Fixes issues with outgoing video that is double-clocked.

Fixes "unknown format" bug in installer test








































video patterns.







11070515 (SW), 10081601 (FPGA)

New features


Erasing the internal flash also now automatically formats it with FAT filesystem.

Shows Bcaps information in HDCP test.

File operations are now faster.

New UI for improved usability on touchscreen.

Unified GUI for base model and Network Analyzer model.

Added VRAT? (vertical rate), FRAT? (frame rate), and PRAT? (pixel clock rate) queries.

Added the following test images. Test image (image name used in command line

interface)

o PGCwrgb (PGCwrgb)

o 3D Boxes (3DBox)

o 3D Color Ramp (3DClrRamp)

o 3D Crosstalk (3DXTalk2)

o Aux Combo Test (AuxTest)

Added the following test images which can only be called via the command line

interface. Image name used in command line interface (test image description)

o Win_R100 (100% red, 75% red inner box)

o Win_G100 (100% green, 75% green inner box)

o Win_B100 (100% blue, 75% blue inner box)

o Win_W100 (100% white, 75% gray inner box)

o Win_G50A (50% gray, 75% gray inner box)

o Win_G50B (50% gray, 25% gray inner box)

o WinBlack (black, 25% gray inner box)

Added function to allow inverted Grid/Linearity patterns (black on white)

Double-click behavior improved.

*TST? command provides better coverage of hardware.

Improved labeling of timing analysis parameters.

DMT0685F now accessible via command line interface.

Improved ACA stability.

Improved reliability of detecting timing changes in Video Display detailed view.

Added IFAU and IFAD? commands for InfoFrame analysis on HDMI Rx. IFAD?

command takes an InfoFrame packet type as the parameter. For example, have a source

DUT connected to 780 Rx and then send IFAU command followed by IFAD? 82

command to view received AVI InfoFrame.

Added touchscreen calibration option in Help menu.

Max custom bitmap count increased from 25 to 50.

Changed labels on video interfaces to avoid confusion.

Added 200Hz/239.76Hz/240Hz buttons on format selection menu.

Issues corrected


Some Zone Place issues are resolved.

ACA timestamps roll over much less often.

Fixed I/Q SMPTE bar colors on analog output.

8-bit bitmaps will now convert to the proper color space automatically (assuming limited-

range bitmaps).

IRE label color fixed in analog and YPbPr color spaces.

Format rate selection colors fixed in certain situations.

Fixed color space issue on sink installer test.

Fixed some issues where the unit could hang if invalid settings get accidentally saved.

Fixed HDCP? query command.

Fixed ANIM? query command.

Fixed AVSS command.

480i/576i color space issues fixed.












































video patterns.



10112413 (SW), 10081601 (FPGA)

New features


Installer Tool provides wizard-style analysis tests to simplify debugging of HDMI

installations.

CEC decoding added to the Auxiliary Channel Analyzer (only available with ACA -

Emulation Monitor or ACA - Passive Monitor option).

Basic EDID Compliance Test added (only available with Network Analyzer option).

Added Packet Viewer tool that shows source DUT's InfoFrame data (only available with

Network Analyzer option).

Support for Dolby TrueHD and DTS-HD Master Audio.

Added EDID and Packet Viewer text report saving in /Reports/ directory (only available

with Network Analyzer option).

PCM sine wave frequency settings now allowed down to 1Hz.

HDMI PC format selection now available.

Bitmap loading speed improved by up to 20%.

Bitmap icon added to bitmap files in video pattern menu to distinguish them from default

test images.

Zone Plate now supports image shifting in any format.

Moved ACA file saving to /Reports/ACA/ for easy location.

Battery measurement logic improved so that the batteries will not deplete without notice.

Various menu improvements.

Screen dims automatically after two minutes of inactivity if on battery power.

PCM sine wave frequency accuracy improved.

Added HPPW command to allow changing HPD pulse width for testing purposes.

Added CPAG command that allows you to disable/enable HDCP registers on the 780

HDMI Rx port at will.

Added ECHO command/query to disable/enable echoing on the USB port.

Issues corrected


Improved HDCP Max Devices test for HDMI sources.

Improved format detection on Format Analyzer test.

SD card compatibility improved.

Fixed DMT0660 format (it was DMT0659).

Fixed decode of Bcaps reads in the ACA.

Fixed a port direction issue in the ACA.

Fixed color space and depth issues in the Video Display feature.

Fixed Zone Plate loading on boot-up.

Fixed LPCM/Other bit issue in audio channel status.

Fixed panning issues in bitmaps.

Flat image commands (Flat_Red, Flat_Blu, etc.) are restored.

Fixes a lockup when reading/saving EDID reports on VGA.

Fixes the Short Audio Descriptor section of the EDID report to report multiple SADs

from different blocks.

Fixes a lockup when EDID contains a VIC code beyond 64.

AVI InfoFrame R value is now set to 8 (Default).











































video patterns.




New features



Added 3D Frame Packing (progressive and interlaced) output.

Added Cable Test support for repeater DUTs (only available with Cable Test option).

Added EDID report display (23 pages instead of just 1 page; only available with Network

Analyzer option).

Added HDCP Max Devices test for source DUTs which will determine how many

downstream devices the DUT supports (only available with Network Analyzer option).

Added custom format loading/using capability via FMTL and FMTU commands. Custom

format files (same file format as 882's XML files) must reside in FMT directory of the

780 internal flash memory. Custom format files can be created using the stand-alone

Format Editor tool available on the Downloads webpage.

Added EDID Load/Save/Compare functions. Saved EDIDs (XML file format) will be

saved in EDID directory of the 780 internal flash memory (only available with Network

Analyzer option).

Added X3DM command for sending 3D Vendor Specific InfoFrame data (same syntax as

882's).

Added HDCP? command for command line HDCP authentication test (same synxtax as

882's).

Added CEC1:PING? <n> and CEC2:PING? <n> commands for CEC ping test where

<n> is the logical address you want to ping. CEC1:PING? is for Tx port, and

CEC2:PING? is for Rx port.

Issues corrected


Fixed ACA timestamp issue.

Fixed a few command line responses to be properly formatted.

Fixed 3D InfoFrame issues.

Fixed *TST? and *OPT? queries.












































video patterns.




New features


Added preliminary 3D support of frame-compatible structures via bitmaps.

Added Auxiliary Channel Analyzer functionality (optional licensed feature.)

Added BOXG command for built-in images. BOXG 1 enables moving box; BOXG 0

disables.

Added CBL2? command for cable test of DDC, HPD, +5V.

Improved SD card compatibility.

Improved command-line compatibility with other Quantum Data instruments.

Issues corrected


Fixed SMPTEBar and ColorBar image selection from command line.

Fixed analog video levels on 480p and VGA (RGB) analog.


This preliminary 3D implementation provides for the frame-compatible Side-by-Side (half) and

Top-and-Bottom 3D frame structures. You can use our 3D Bitmap Conversion Tool to create

your own 3D bitmaps from your left-eye/right-eye stereographic image pairs. You can also

download our sample 3D bitmaps for Side-by-Side (half) and Top-and-Bottom at both 1280 x

720 and 1920 x 1080 resolutions.










Paste the following lines to the end of the file:

720SbSH.bmp 3DSbS Half 1280x720

720TB.bmp 3DTop-Bot 1280x720

1080SbSH.bmp 3DSbS Half 1920x1080

1080TB.bmp 3DTop-Bot 1920x1080





timing (1920x1080 or 1280x720) and frame rate.


video patterns.


http://www.quantumdata.com/support/downloads/780/780_3Dbitmaps.zip

http://www.quantumdata.com/support/downloads/780/780_3Dbitmaps.zip




New features


Added XVSG Command Support.

Added CBLT? command for units with Cable Test option.

Issues corrected


Fixes Overscan image.

Improved EDID test data.


Issues corrected


Fixes Application/FPGA update screen.

Fixes IRE label on analog.


New features


Video Display selection in Source Tests menu allows user to see incoming video on the

touch screen display.

Adds AV Receiver example EDID in EDID test menu.

Adds Hot Plug Formats option to allow user to disable automatic format switching based

on EIDD default format for DVI and HDMI.

Adds support for loading 32-bit bitmap image files.

HDMI audio selection now forces video selection to HDMI to allow audio output.

Audio menu redesigned for more intuitive operation.

Faster compressed audio sample loading.

Issues corrected


Fixes YCbCr color space conversion settings for deep color.

Fixes tri-level sync on analog video.

Fixes audio setting restore issues.

Fixes audio setting issues when changing audio interfaces.


New features

This load provides the following new features:

Adds 480p to cable test results to test low bandwidth HDMI.

Adds DIDT? command to perform EDID test on command line.

Issues corrected


Fixes potential issue with flash filesystem leading to an unusable unit.

Warns users not to use compressed audio and bitmaps simultaneously.

Fixes issue with AVI InfoFrames on boot.


Issues corrected


Some corrections to video timing.

Errata

The 780 cannot simultaneously play compressed audio and display a bitmap image (such

as Master and Zone Plate).


Issues corrected


Improvements to PCM Sine Wave Options menu.


Issues corrected


Fixed YPbPr Black Level.

Fixed Analog 720P50, 720P60 sync.

Partial update of audio menu layout.


Issues corrected


Fixed Color Space issue.

Fixed Black Pluge functionality.


Issues corrected


Fixed HDMI Rx EDID issue.

Fixed Test Sample loading issue.


New features

This load provides the following new feature:

Added 23.976Hz timings for 720p/1080p TV formats

Issues corrected


Fixed naming of a couple of images (Decoder Check and Decoder Adjust).

Fixed default settings of some video outputs during first use.

Improved method of how HDMI Rx is enabled for more reliable performance.

Clarified the message that shows up on units with no Cable Test option.

Fixed SIRE command for the Raster and Flat color images.

Improved menu behavior in Audio Test Samples menu.


New features

This load provides the following new features:

Enhanced Cable Test functionality. Cable Test nows tests 1080p at 12 bits per

component, 1080p at 8 bits, 720p at 8 bits, +5v, HPD, and DDC lines.

USB Storage Flash Erase functionality. You can now erase the internal flash memory if it

becomes corrupted. Erasing the internal flash memory will allow you to format the 780's

removable disk.

Compressed audio test samples. Under Audio Pattern, a new menu has been added that

allows you to test compressed audio test samples such as pink noise, impulse, polarity,

etc. You will need to download the test samples audio clips from here and copy them to

the 780.


Issues corrected


In HDMI, if the color space is changed from RGB to YCbCr 4:2:2, the Bit Depth buttons

are removed from the display. Leaving the color space set to 4:2:2, if you change the

Signal Type to RGB Analog and then back to HDMI, the Bit Depth buttons appear. With

this load, the Bit Depth buttons do not appear anymore. 780 YCbCr 4:2:2's Bit Depth is

12 bits and cannot be changed.

In Audio Pattern's Sine Wave Options, the +/- 3db buttons change the output by 6db.

With this load, the buttons change the output by 3db.

Upgrade Procedure 1. Turn on 780 and press Help.

2. Check SW and FPGA Version numbers and see if they match the ones shown above. If so,

http://www.quantumdata.com/support/780readme.asp#audio_bmp_com

you have the latest versions, so you don't have to continue with the procedure below. If not,

continue with the upgrade procedure below.

3. Download the latest load from the downloads webpage.





8. Copy downloaded VP500app.bin, xilinx.bin, and bootstrp.bin files to 780. If you only need to

upgrade SW, just copy VP500app.bin and bootstrp.bin files.

9. After the files are copied over, use the "Safely Remove Hardware" function and then

disconnect the USB cable.

10. On 780, press Help on top right.

11. If needed, update FPGA first by pressing Update next to FPGA Flash. Confirm button will

show up.

12. Press Confirm to start updating FPGA. It takes about one minute to finish updating. When

the update finishes, you will see "Xilinx Updated" message as well as "Please reboot the unit

now" message.

13. Power cycle the unit.

14. Press Help on top right.

15. You should see that the FPGA Version number matches the one shown above.

16. Update SW by pressing Update next to Application Flash. Confirm button will show up.

17. Press Confirm to start updating SW. It takes about one minute to finish updating. When the

update finishes, you will see "Application Updated" message as well as "Please reboot the unit

now" message.

18. Power cycle the unit.

19. You should see that the SW Version number matches the one shown above.

Supplemental Files (70 megabytes) This archive contains all Compressed Audio Samples, Sine Wave Clips, and Sample BMP Files.

1. Download Supplemental Files archive from here (updated on August 23, 2013).






7. Copy unzipped supplemental files to 780.

Alternatively, you can download the file sets separately:

Compressed Audio Test Samples (57 megabytes) 1. Download compressed audio test samples from here (updated on August 23, 2013).





6. Copy downloaded compressed audio test sample files to 780.

http://www.quantumdata.com/support/downloads/780/780Supplement20130114.zip

http://www.quantumdata.com/support/downloads/780/Test_Samples_20130823.zip

Sine Wave Audio Clips (760 kilobytes) 1. Download audio clips from here (updated on August 23, 2013).





6. Copy downloaded audio files to 780.

Sample BMP Files (324 kilobytes) 1. Download sample BMP files from here (updated on August 23, 2013) .





6. Copy downloaded sample files to 780.

7. The UserPats.txt file is used to add the bitmaps to 780 Video Pattern menu. You can

add your own bitmaps by copying them to 780 and updating this text file.

USB COM Port .inf File 1a. For 32-bit Windows: Download .inf file from here (updated on June 30, 2009) .

1b. For 64-bit Windows: Download .inf file from here (updated on Nov 5, 2012) .


3. If Disk is selected next to USB Mode, select COM and power cycle 780.


5. Follow the procedure below to install the USB COM Port driver.

Windows 8 1. Go to the Advanced Startup options. You can easily do this by holding down the Shift

key and clicking on Restart.

2. Select Troubleshoot.

3. Select Advanced options.

4. Select Startup Settings.

5. Click on Restart.

6. Press F7 for "Disable driver signature enforcement."

7. Turn on the 780.

8. Go to the Preferences menu and make sure USB Mode is set to COM. If not, select

COM and power cycle the 780.


10. Go to the Device Manager.

11. Under Other devices, right-click on USB COM and select Update Driver Software.

12. Select Browse my computer for driver software.

13. Click on Browse button and browse to the location of the downloaded 780 USB COM

driver file and click on OK.

14. Click on Next.

15. When you see the Windows Security dialog box show up, click on "Install this driver

software anyway."

http://www.quantumdata.com/support/downloads/780/audio_20130823.zip

http://www.quantumdata.com/support/downloads/780/SampleBMPs_20130823.zip

http://www.quantumdata.com/support/downloads/780/QD780.zip

http://www.quantumdata.com/support/downloads/780/QD780-64.zip

Windows 7 1. The first time you connect 780 to your PC in COM mode, the Installing device driver

software message will show up. Click on this message to see the status.

2. You will see a message that says "Searching Windows Update" for the USB COM port

driver. After a while, you will see "No driver found" message.

3. Click on Close.

4. Open Device Manager by launching Control Panel and selecting System and Security -

> System -> Device Manager.

5. Under Other devices, you might see USB COM.

6. Right-click on USB COM and select Update Driver Software.

7. Click on Browse my computer for driver software.

8. Click on Browse, select the folder that contains QD780.inf file, and click on OK.

9. Click on Next.

10. If a dialog box shows up asking whether or not to continue installing the driver, click

on "Install this driver software anyway."

Windows Vista 1. The first time you connect 780 to your PC in COM mode, the Found New Hardware

Wizard will show up. Select "Locate and install driver software (recommended)."

2. When asked if you want to allow Windows to search online for driver software for

your USBCOM Device, click on "Don't search online."

3. When asked to insert the disc that came with your USBCOM Device, click on "I don't

have the disc. Show me other options."

4. Click on "Browse my computer for driver software (advanced)."

5. Browse and select the directory where QD780.inf is located.

6. Click on Next.


on "Install this driver software anyway."

8. If you get a dialog box that says the file 'usbser.sys' is needed, then you will need to

either insert the Windows Vista installation disc or search your PC for usbser.sys file.

Windows XP 1. The first time you connect 780 to your PC in COM mode, the Found New Hardware

Wizard will show up. Select "Install from a list of specific location (Advanced)."

2. Click on Next.

3. Click on Browse and select the directory where QD780.inf is located.

4. Click on Next.


on Continue Anyway.

6. If you get a dialog box that says the file 'usbser.sys' is needed, then you will need to

either insert the Windows XP installation disc or search your PC for usbser.sys file.

Windows 2000 1. The first time you connect 780 to your PC in COM mode, the Found New Hardware

Wizard will show up. Click on Next.

2. Select "Display a list of known drivers for this device so that I can choose a specific

driver."

3. Click on Next.

4. Select Ports (COM & LPT) and click on Next.

5. Click on Have Disk.

6. Browse to the location of QD780.inf file and select it.

7. Click on OK.

8. Click on Next.

9. Click on Next.

10. If a dialog box shows up asking whether or not to continue the installation, click on

Yes.

Documents

780 Handheld Test Instrument Software Release Notes Latest ... · Added XAVI, XAUD, XHVI, XGIF, XGIF2, XSPD, XACP, XIS1, XIS2, IFTG, and IFGU commands for sending InfoFrame and Data