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7A13: Difference between revisions
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==Operation== | ==Operation== | ||
Older versions display the comparison (offset) voltage through a mechanical dial | Older versions display the comparison (offset) voltage through a mechanical dial. | ||
Newer versions (from 1976 on) display the comparison voltage on an LED panel meter. | |||
In addition, this voltage is brought out through a front panel connector so it can be measured externally. | In addition, this voltage is brought out through a front panel connector so it can be measured externally. | ||