Keysight M9195A PXIe Service Manual

Contents

Keysight M9195A PXIe Service Manual Manual pdf 15 page image

Keysight M9195A PXIe Digital Stimulus/Response Service Guide 9High-Level Diagnostic Tools, Processes and ReferencesAveraging Mode has three possible settings:6 Click Execute Automatic Corrections button to initiate the correctionsprocess. Follow all on-screen instructions.7 When Automatic Corrections is complete, the M9195A is left in its power-on,reset state.Mode DescriptionAverage 64 64 measurements are made and averaged together on each channel.This improves noise level on the measurements.Windows 50 Hz Measurements are averaged over a 50 Hz power-line cycle. Allchannels are measured simultaneously over this period. In additionto the noise reduction provided by Average64, this also rejects linenoise present on the signal lines, resulting in improvedmeasurement quality.This setting should be used in environments with 50 Hz linefrequency that require maximum conversion resolution. Theminimum measurements time is 20 ms.This setting is the best choice for environments with 400 Hz linefrequency that require maximum conversion resolution; however, theline rejection will not be as effective.Windows 60 Hz Measurements are averaged over a 60 Hz power-line cycle. Allchannels are measured simultaneously over this period. In additionto the noise reduction provided by Average64, this also rejects linenoise present on the signal lines, resulting in improvedmeasurement quality.This setting should be used in environments with a 60 Hz linefrequency that require maximum conversion resolution. Theminimum measurements time is 17 ms.All input cables must be removed from the module beforeexecuting Automatic Corrections.