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1. BK PAICGCIMAr eee N VI Model 1280B Benchtop Computer Monitor Generator USER MANUAL Safety Summary The following safety precautions apply to both operating and maintenance personnel and must be observed during all phases of operation service and repair of this instrument Before applying power follow the installation instructions and become familiar with the operating instructions for this instrument Failure to comply with these precautions or with specific warnings elsewhere in this manual violates safety standards of design manufacture and intended use of the instrument B amp K PRECISION assumes no liability for a customer s failure to comply with these requirements This is a Safety Class I instrument GROUND THE INSTRUMENT To minimize shock hazard the instrument chassis and cabinet must be connected to an electrical ground This instrument is grounded through the ground conductor of the supplied three conductor ac power cable The power cable must be plugged into an approved three conductor electrical outlet Do not alter the ground connection Without the protective ground connection all accessible conductive parts including control knobs can render an electric shock The power jack and mating plug of the power cable meet IEC safety standards DO NOT OPERATE IN AN EXPLOSIVE ATMOSPHERE Do not operate the instrument in the presence of flammable gases or fumes Operation of any electrical instrument in such an environ2. RECISION 640x480 VGA SVGA 800x600 640x480 EGA 8514A 1024x768 640x480 CGA 1024x768 1152x870 512x384 MDA 1280x1024 1280x1024 X COMPUTER VIDEO QUTPUT MONITOR TESTER DB15 DB9 See MDA CGA amp EGA System Type DB15 MAC Switch Power Slide switch for power on or off Power Indicator LED to show when power is on System Type Switch Selects Mac or PC Columns Monitor Type Selector Selects Monitor type Resolution Video Pattern Step through Colorbar Crosshatch Dot and Raster Push button MDA CGA or EGA Connector 9 pin Female D type MAC Connector 15 pin Female D type VGA SVGA amp 1814A Connector 15 mini pin Female D type BACK PANEL not shown AC Power Input AC Voltage Selector Fuse Holder Located directly under the AC Power Input Four DB15 mini pin Female Jacks Allows burn in or testing of multiple Monitors RGB BNC Red Green and Blue video with sync on Green H HV amp VBNC Horizontal and Vertical Sync outputs FEATURES Tests MDA CGA EGA VGA SVGA amp MAC Monitors Resolution 720x350 640x480 800x600 1024x768 1280x1024 512x384 830x624 amp 1152x870 Interlaced amp Progressive Provides Color bars Cross hatch Dots Color Raster amp Window Connectors are 9pin D MDA CGA amp EGA 15pin D MAC 15minipin D VGA SVGA and 8514A Single push button selectable patterns e Multiple monitor testing or burn in BASIC OPERATION 1 Place the monitor type swi
3. VESA 1024x 768 48 5 1280 x 1024 64 0 MAC 512x384 24 4 640 x 480 35 0 640 x 480 35 0 640 x 480 35 0 830 x 624 49 7 1152x 870 68 7 1280 x 1024 80 0 Connector Pin Assignments 15 HD Pin No Function 1 Red Video 2 Green Video 3 Blue Video 4 Not used 5 Ground 6 Ground 7 Ground 8 Ground 9 Not used 10 Ground 11 Not used 12 Not used 13 Hor Sync 14 Ver Sync 15 Not used General Polarity Vertical Polarity Hz 50 60 60 60 2 56 87 2 60 60 60 Composite Sync 67 Composite Sync 67 Sync on Green 67 Separate Sync 75 Composite Sync 75 Composite Sync 75 Composite Sync 15 DB TTL 9 D Function Function Ground Ground Red Video Intensity Hor Comp Sync Red Video Not used Green Video Green Sync Blue Video Ground Intensity Not used Intensity Not used Hor Sync Blue Video Ver Sync Not used Ground Ver Sync Ground Ground Hor Comp Sync Power Source AC 115Vac 230Vac 50 60Hz 10 Dimensions HxWxD 3 9 x 10 25 x 10 8 99 x 260 3 x 274 3mm Weight 3 1 Ibs 1 4 kgs NOTE Specifications and information are subject to change without notice Please visit www bkprecision com for the most current product information Package Contents The 1280B is shipped with e 1280B Instrument e Printed Instruction Manual e Line Cord Controk and Indicators Power Switch Power Indicator Monitor Type Selector Auto Manual stepping Pattern selector Pushbutton MAC PC P
4. e product WARNING Do not alter the ground connection Without the protective ground connection all accessible conductive parts including control knobs can render an electric shock The power jack and mating plug of the power cable meet IEC safety standards WARNING To avoid electrical shock hazard disconnect power cord before removing covers Refer servicing to qualified personnel CAUTION Before connecting the line cord to the AC mains check the rear panel AC line voltage indicator Applying a line voltage other than the indicated voltage can destroy the AC line fuses For continued fire protection replace fuses only with those of the specified voltage and current ratings CAUTION This product uses components which can be damaged by electro static discharge ESD To avoid damage be sure to follow proper procedures for handling storing and transporting parts and subassemblies which contain ESD sensitive components Contents Safety Summary nennen a RSP UL LINING cn ee een Package Contents ae era ons apts aed de eee Controls and BID iri E ak FEATURES au ns ie ea BASIC OPERATION una ee era Use of Pattern Appliealanse ana ee ee SERVICE INFORNERTION sense ee ee LIMITED ONE YEAR WARRANTY un elageeie Specifications Resolutions Type Resolution Horizontal KHz MDA 720x350 18 4 CGA 640 x 200 15 8 EGA 640 x 350 21 8 VGA 640 x 480 31 5 SVGA 800 x 600 35 2 8514A 1024 x 384 35 5
5. iginal packaging to the address below Clearly state on the RMA the performance problem and return any leads probes connectors and accessories that you are using with the device Customers not on an open account must include payment in the form of a money order or credit card For the most current repair charges please refer to the service and support section on our website Return all merchandise to B amp K Precision Corp with pre paid shipping The flat rate repair charge for Non Warranty Service does not include return shipping Return shipping to locations in North America is included for Warranty Service For overnight shipments and non North American shipping fees please contact B amp K Precision Corp B amp K Precision Corp 22820 Savi Ranch Parkway Yorba Linda CA 92887 www bkprecision com 714 921 9095 Include with the returned instrument your complete return shipping address contact name phone number and description of problem LIMITED ONE YEAR WARRANTY B amp K Precision Corp warrants to the original purchaser that its products and the component parts thereof will be free from defects in workmanship and materials for a period of one year from date of purchase B amp K Precision Corp will without charge repair or replace at its option defective product or component parts Returned product must be accompanied by proof of the purchase date in the form of a sales receipt To obtain warranty coverage in the U S A this prod
6. ment constitutes a definite safety hazard KEEP AWAY FROM LIVE CIRCUITS Instrument covers must not be removed by operating personnel Component replacement and internal adjustments must be made by qualified maintenance personnel Disconnect the power cord before removing the instrument covers and replacing components Under certain conditions even with the power cable removed dangerous voltages may exist To avoid injuries always disconnect power and discharge circuits before touching them DO NOT SERVICE OR ADJUST ALONE Do not attempt any internal service or adjustment unless another person capable of rendering first aid and resuscitation is present DO NOT SUBSTITUTE PARTS OR MODIFY THE INSTRUMENT Do not install substitute parts or perform any unauthorized modifications to this instrument Return the instrument to B amp K Precision for service and repair to ensure that safety features are maintained WARNINGS AND CAUTIONS WARNING and CAUTION statements such as the following examples denote a hazard and appear throughout this manual Follow all instructions contained in these statements A WARNING statement calls attention to an operating procedure practice or condition which if not followed correctly could result in injury or death to personnel A CAUTION statement calls attention to an operating procedure practice or condition which if not followed correctly could result in damage to or destruction of part or all of th
7. tches to the proper position for the type of monitor to be tested 2 Connect the monitor to the proper video output connector 3 Turn on the power to both the monitor and the test unit 4 Press the video pattern push button to step to the desired pattern Setting Auto Manual Switch to AUTO allows the output to scroll through the patterns automatically Use of Pattern Applications The primary use of this pattern generator is to provide a quick check of the operating condition of a monitor and to allow for the adjustment of the external controls for the best performance CROSSHATCH or DOT These patterns are used to check static and dynamic convergence linearity and pin cushion settings COLOR BARS The color bars are used to test the monitors ability to produce proper colors RASTER Typically used to check the purity of the primary colors When these are properly adjusted the white raster should appear pure white SERVICE INFORMATION Warranty Service Please go the support and service section on our website www bkprecision com to obtain aRMA Return the product in the original packaging with proof of purchase to the address below Clearly state on the RMA the performance problem and return any leads probes connectors and accessories that you are using with the device Non Warranty Service Please go the support and service section on our website www bkprecision com to obtain aRMA Return the product in the or
8. uct must be registered by completing a warranty registration form on our website www bkprecision com within fifteen 15 days of purchase Exclusions This warranty does not apply in the event of misuse or abuse of the product or as a result of unauthorized alterations or repairs The warranty is void if the serial number is altered defaced or removed B amp K Precision Corp shall not be liable for any consequential damages including without limitation damages resulting from loss of use Some states do not allow limitations of incidental or consequential damages So the above limitation or exclusion may not apply to you This warranty gives you specific rights and you may have other rights which vary from state to state B amp K Precision Corp 22820 Savi Ranch Parkway Yorba Linda CA 92887 www bkprecision com 714 921 9095 BK CIGK RI a 22820 Savi Ranch Parkway Yorba Linda CA 92887 www bkprecision com 2009 B amp K Precision Corp Printed in China v121608
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