Quantum Data 822S quick start Proper Video Termination, Ohm Differential Ohm Single Ended

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Proper Video Termination

Improper termination of the video outputs will result in degradation (ringing, undershoot and/or overshoot) of the test signals. The following figures show suggested methods for connecting the video generator to displays having 50 and 75 Ohm input impedances in both differential and single ended modes of operation.

50 Ohm Differential

50 Ohm Single Ended

75 Ohm Differential

75 Ohm Single Ended

68-00183 Rev. C

Quantum Data, Inc.

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Contents Model 822S Programmable Monochrome Video Signal GeneratorModel 822S Ohm Differential Ohm Single Ended Proper Video TerminationLCD Window Information Format Knob Front Panel Operation Normal ModeProbe Sync Pulse Output Special Operating ModesRemote Computer Operation of Probe Pulse Feature Self Calibration of Analog Output Levels Reinitializing MemoryAvcm 1 fmtu carriage return Software Developers Kit SDK for Windows Programming and Operation via ComputerComputer Data Ports Video Generator Manager VGMVideo Timing SpecificationsSpecifications Product Support and Service