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sampling bridge, terminated within the 1S1. The 1S2 uses a two-diode feed-through sampler, typical for | sampling bridge, terminated within the 1S1. The 1S2 uses a two-diode feed-through sampler, typical for | ||
TDR instruments. | TDR instruments. | ||
Type 1S1 was sold from 1965 through 1973. | |||
<gallery> | <gallery> | ||
Image:Tek 1s1.jpg | Image:Tek 1s1.jpg | ||
</gallery> | </gallery> |
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