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Model 700, 701 Video Test Generators

Quick Start Guide

Getting Started ........................................................................................................... 2

Computer Interfaces .................................................................................................... 3

User Interface ............................................................................................................. 4

Selecting Formats ....................................................................................................... 5

Selecting Images ........................................................................................................ 6

Gating Outputs ............................................................................................................ 6

Setting Power Save Preferences ................................................................................. 7

Calibrating Generator .................................................................................................. 8

Adjusting Horizontal Scan Frequency ........................................................................ 10

Detecting Formats Supported by a Monitor ............................................................... 11

Using Test Sequences ............................................................................................... 12

Using Generator with CS-1 Probe .............................................................................. 14

Testing Audio ............................................................................................................ 14

Testing HDCP Interfaces ........................................................................................... 15

Generating Psuedo Random Noise ............................................................................ 15

Using Video Generator Manager ................................................................................ 16

Creating Video Formats ............................................................................................. 17

Modifying Test Sequence .......................................................................................... 18

Pattern Descriptions .................................................................................................. 19

Updating Firmware .................................................................................................... 23

Specifications ........................................................................................................... 24

Service and Support Contacts .................................................................................. 25

Contents

Содержание 700

Страница 1: ...1 ...

Страница 2: ...nerator 8 Adjusting Horizontal Scan Frequency 10 Detecting Formats Supported by a Monitor 11 Using Test Sequences 12 Using Generator with CS 1 Probe 14 Testing Audio 14 Testing HDCP Interfaces 15 Generating Psuedo Random Noise 15 UsingVideo Generator Manager 16 CreatingVideo Formats 17 Modifying Test Sequence 18 Pattern Descriptions 19 Updating Firmware 23 Specifications 24 Service and Support Con...

Страница 3: ...charged in the generator All batteries in the generator must be the same type The supplied batteries may not come fully charged Use the supplied AC charger to charge the batteries for at least 18 hours The AC adaptor may be used to operate the generator and to recharge the batteries at the same time With fully charged batteries the generator should operate for about 8 hours using VESA mode Using t...

Страница 4: ...y using included DVI to VGA adaptor DVI I Pin Signal Pin Signal 1 TMDS data 2 16 Hot plug detect 2 TMDS data 2 17 TMDS data 0 3 TMDS data 2 4 18 TMDS data 0 shield 19 TMDS data 0 5 shield 4 TMDS data 4 20 TMDS data 5 shield 21 TMDS data 5 5 TMDS data 4 22 TMDS clock shield 6 DDC clock 23 TMDS clock 7 DDC data 24 TMDS clock 8 Analog vertical sync 9 TMDS data 1 10 TMDS data 1 11 TMDS data 1 3 C1 Ana...

Страница 5: ... TEST GATING SIGNAL TYPE OPTIONS LEARN MONITOR CHARGE BACKLIGHT Page through menu screens when more than 8 items available FORMAT Menu of available video formats set ups of the selected signal type ON OFF Toggle generator power on and off CHARGE External power source charger connected when lit IMAGE Menu of available test images TEST Menu of available testing modes BACKLIGHT Toggle LCD backlight o...

Страница 6: ...or video signals per HDTV standards DVI Digital video signals 701 only USER User defined formats of any type stored in non volatile memory Selecting Formats Press the Format button to select from a list of video formats of the type selected from the Signal Type menu Reloading Standard Formats If you modify or delete standard formats you can restore the original formats by reloading the standard fo...

Страница 7: ...age button to select from list of available test images patterns You cannot modify the images or add your own images RED__ GATING___ _ACS_ GRN Format _ __ DCS_ BLU__ Image _ ___ DSS _____ OUT Red Color Component ON OFF Green Color Component ON OFF Blue Color Component ON OFF ACS Select Analog Composite Sync Composite Video DCS Select Digital Composite Sync DSS Select Digital Separate H V Sync OUT ...

Страница 8: ...llow recalibration Reload Fmts Restores factory default formats NTSC_CAL Displays calibration menu for setting peak white signal on the TV output BNC connector Clr Fmts Clears all formats from user memory Setting Power Save Preference When the Power Save preference is on and the generator is on battery power the generator will turn off after 30 minutes of no front panel activity If the generator i...

Страница 9: ...ecific testing conditions WARNING Recalling the original factory calibration settings is not possible after saving your own settings Equipment Needed for Calibration DC voltmeter capable of measuring from 0 to 1 volt with a minimum resolution of 2 millivolts Precision 75 ohm 1 input terminator for the voltmeter Test cable to connect the voltmeter to the R G B and ground pins on the VGA connector O...

Страница 10: ... 9 Connect the red output to the positive input of the voltmeter 10 Select R_Zero or R_Zero to set the DC output level to 0 mV 3 mV 11 Repeat steps 9 and 10 for the green and blue components 12 Select Save 13 Select Options NTSC_CAL 14 Adjust the oscilloscope s timebase and sweep trigger to view the entire waveform Adjust the G_NTSC so that its chrominance is 100 IRE or 714mV 15 Using a vector sco...

Страница 11: ...Locate the J10 jumper which is near the lower right corner of the board 3 Connect the jumper to only one pin to disable user calibration Connect both bins to enable user calibration 4 Install the back cover Adjusting Horizontal Scanning Frequency Select Test Freq Shift and then press the buttons to increase or decrease the horizontal scanning frequency of the current video format 10 in 2 increment...

Страница 12: ...a VESA DCC compliant display press the Learn Monitor button to view formats supported by both the display and generator To view the format names select the Details option after the generator completes reading the EDID Extended Display Identification Data data The display s EDID data may include non VESA formats which are not listed You cannot select formats from this list but the DDC Step feature ...

Страница 13: ...Red__SEQ_NAME__ACS _Grn__Step xxx__DCS _Blu___Format___DSS _______Image____OUT Red Color Component ON OFF Green Color Component ON OFF Blue Color Component ON OFF ASC Select Composite Analog Sync Composite Video DCS Select Digital Composite Sync DSS Select Digital Separate H V Sync OUT All test signal outputs ON OFF Line 1 Name of Test Sequence currently running Line 2 Current step number in seque...

Страница 14: ...h each video format supported by the display Press the button to render all images at the current format Select the Run option to automatically test all images for each video format When using automatic mode select Stop to use manual mode _Run___Burn In__OUT _Red___step 1___DSS _Grn___800_ 60__DCS_ _Blu___Focus____ASC Run Press to run Burn in Stop Press to stop Red Color Component ON OFF Green Col...

Страница 15: ...oning Testing Audio Select Test Audio to independently toggle stereo audio output channels on and off On a 701 generator the left channel is also the monophonic audio source for the modulated RF output Testing HDCP Interfaces Model 701 video test generators may be equipped with an optional production private key for testing High bandwidth Digital Content Protection HDCP interfaces of DVI receivers...

Страница 16: ...umber of authentication verficiation cycles until you stop the test During the test if you reconnect the cable or restart the device under test the test should restart automatically 4 To stop the test press the Exit soft key or any gray key Generating Pseudo Random Noise When the generator is connected to a device that supports the Quantum Data pseudo random noise standard press Test PR Noise to o...

Страница 17: ...r to your computer using a null modem serial cable Note You may not be able to connect to the generator when it is Power Save mode 2 Start VGM and then select Generator Connect 3 In the Select Port dialog box select the Serial option and then click OK The name of the connected generator is listed in the bottom half of the VGM window 4 Click the View Formats icon to view the formats available in th...

Страница 18: ...itor 5 Specify the format parameters The format editor works as described in the VGM help file except that the physical size entries have no affect on how test images are displayed on the 700 series However the integer portion of the horizontal size in millimeters specifies the storage location of the format in the generator Unlike our other models the 70x generators store formats by specific nume...

Страница 19: ...enerator from the Generator list Do not select the virtual generator 5 Modify the test sequence VGM help describes the basic operation of the Sequence editor Specify only a format and image for each step Do not use the No Change value The 700 Series generators do not support the output gating and sync options and the No Change value 6 Select Edit Edit Sequence Name to save the sequence as a new se...

Страница 20: ...ferent colored areas contain fringes of other colors Overscan Description The image has three parts The first part consists of five white circles A large circle is drawn in the center of the screen Its diameter equals the lesser of the video height or width of the display A circle also is drawn in each of the corners of the screen The diameter of the corner circles equals one fifth of the display ...

Страница 21: ...g chrominence and contrast Window Description Single white box in the center of active video The size of the box is one third the width and height of the active video area Application Use for brightness control adjustment Focus Description This image fills the screen with white M characters Application Used for testing focus ColorBar Description The image has 7 full height vertical color bars Appl...

Страница 22: ...uce an image on a color monitor the three electron beams in the CRT must meet converge at the same location at the same time Small dots displayed on a misconverged monitor appear as a group of multi colored dots SMPTEBar Description The image s upper 67 of the image consists of a series of color bars These bars match the order of the bars in the SMPTE and EIA patterns The left side of the lower 25...

Страница 23: ...ication This image is intended for TV formats but can be displayed with any format up to 100 MHz Burst Description The left side starts with reference white and black levels This is followed by six bursts of square waves Each burst is at a different frequency forming vertical lines of various widths The frequencies going from left to right are 0 5 1 1 53 2 04 3 06 and 6 13MHz Application The image...

Страница 24: ...rTerminal setup file QD70x Upgrade ht to start HyperTerminal with the proper communications setup 9600 bps 8 data bits no parity 1 stop bit Xon Xoff flow control Note You may not be able to connect to the generator when it is in Power Save mode If you are using a COM port other than COM1 choose File Properties to select the desired COM port HyperTerminal Private Edition is recommended when using W...

Страница 25: ...pe Digital Video 701 only Pixel rate Single link 75 MHz Audio Outputs Connecter 3 5 mm stereo phone jack Signals Left 1 KHz tone Right 2 KHz tone User Interface Display 4 x 20 character backlit LCD Buttons 9 function buttons 8 menu buttons 2 paging buttons Computer Interface Type RS 232 9 pin D sub Protocol 9600 baud 8 N 1 Xon Xoff VESA EDID DDC Support Reads a monitor s EDID data through DVI conn...

Страница 26: ...facturing methods and or marketability Documentation based on firmware version 1 6 0 Declaration of Conformity Manufacturer s Name Quantum Data Inc Manufacturer s Address 2111 Big Timber Rd Elgin IL 60123 1100 USA The manufacturer hereby declares that the product Product Name Video Test Generator Model Numbers 700 701 conforms to the following standards or other normative documents CENLEC EN55022 ...

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