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580 Series plug-in interface: Difference between revisions
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An unusual aspect of the 580 Series plug-in interface is transmission line termination scheme for its output signal. | An unusual aspect of the 580 Series plug-in interface is | ||
the transmission line termination scheme for its output signal. | |||
The output signal passes from the plug-in, through the plug-in interface connector, | The output signal passes from the plug-in, through the plug-in interface connector, | ||
through the first of two distributed amplifiers in the signal chain, and then back into the plug-in, | through the first of two distributed amplifiers in the 580-series mainframe's signal chain, | ||
which contains 93 Ω resistors to match the characteristic impedance of each side the balanced transmission line. | and then back into the plug-in, which contains 93 Ω resistors to match | ||
the characteristic impedance of each side the balanced transmission line. | |||
==Used in== | ==Used in== | ||
'''Scopes''': | '''Scopes''': | ||