127: Difference between revisions

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The Tektronix Type 127 is a power supply and preamplifier for two 1-series or letter-series
The Tektronix Type 127 is a power supply and preamplifier for two [[letter-series and 1-series plug-ins|letter-series or 1-series plug-ins]].   
plug-ins.  It is a rack-mount unit with a power supply that resembles the power supply of a
It is a rack-mount unit with a power supply that resembles the power supply of a
500-series oscilloscope: a 50/60Hz transformer, selenium rectifiers, a single voltage reference tube controlling  
500-series oscilloscope: a 50/60Hz transformer, selenium rectifiers, a single voltage reference tube controlling  
all output voltages, and 6080 pass tubes for the regulated outputs.  The 127 contains a  
all output voltages, and [[6080]] pass tubes for the regulated outputs.  The 127 contains a  
fully differential DC-coupled 15MHz amplifier for each channel with cathode follower outputs
fully differential DC-coupled 15MHz amplifier for each channel with cathode follower outputs
on the front and rear panels.  The manual is on BAMA.
on the front and rear panels.  The manual is on BAMA.

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