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The Tektronix Type 175 is an external unit that extends the current capability of the [[575]]. | The Tektronix Type 175 is an external unit that extends the current capability of the [[575]]. | ||
The 175 uses the standard circuit topology for the collector supply: a variac followed by a multitap | |||
isolation transformer, followed by full-wave rectifiers. | |||
There are two modes: | There are two modes: | ||
* 0 - 20V collector voltage, 200A maximum collector current | * 0 - 20V collector voltage, 200A maximum collector current |