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7S14: Difference between revisions
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which requires a separate timing plug-in to provide triggering | which requires a separate timing plug-in to provide triggering | ||
and sampling pulse generation. | and sampling pulse generation. | ||
The | The 7S14 contains two samplers, trigger and sweep circuitry, | ||
and circuitry to interface it with the 7000-series mainframe in which it operates. | |||
The mainframe provides the 7S14 with power. | The mainframe provides the 7S14 with power. | ||
The 7S14 sends the mainframe horizontal, vertical | The 7S14 sends the mainframe horizontal, vertical and readout signals. | ||
There are two 1.35V mercury button cells, BT1 and BT2, in the sampler circuit. | There are two 1.35V mercury button cells, BT1 and BT2, in the sampler circuit. | ||
They | They act as floating bias sources, so if a 7S14 stops working it may be not defective, | ||
just dead batteries. First check the voltage on the cells. | just dead batteries. First check the voltage on the cells. | ||
When the mercury cells die, you can replace them with other (less toxic) | When the mercury cells die, you can replace them with other (less toxic) | ||