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4S1: Difference between revisions
→Comparison with S1 Sampling Heads
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The sampler board in the 4S1 is roughly equivalent to a pair of [[S-1]] sampling heads. | The sampler board in the 4S1 is roughly equivalent to a pair of [[S-1]] sampling heads. | ||
A short piece of RG/174 coax connects the 661 timing pulse coaxial connector to the | A short piece of RG/174 coax connects the 661 timing pulse coaxial connector to the | ||
[[ | [[SMB connector]] timing pulse input on the 4S1 sampler board. This signal triggers | ||
a blocking oscillator which drives a [[snap-off diode]], D2004, which generates the fast | a blocking oscillator which drives a [[snap-off diode]], D2004, which generates the fast | ||
falling edge for the channel A and channel B sampling bridges. The 4S1 uses [[7586]] | falling edge for the channel A and channel B sampling bridges. The 4S1 uses [[7586]] | ||