S-50: Difference between revisions

561 bytes added ,  22 September 2013
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digital counter and a decoder to generate the internal control signals.
digital counter and a decoder to generate the internal control signals.


{| border="1" style="text-align: center;"
|+ Comparison of S-50 with S-52
! scope="col" |
! scope="col" | S-50
! scope="col" | S-52
|-
! scope="col" | Risetime
| under 25ps
| under 25ps
|-
! scope="col" | Amplitide
| 400mV into 50 ohms
| 200mV into 50 ohms
|-
! scope="row" | Output impedance
| varies, not specified || 50 ohms
|-
! scope="row" | Sequencing of internal events
| analog timing circuit
| digital state-machine
|-
! scope="row" | Pretrigger lead time
| 75ns
| 85ns
|-
! scope="row" | Trigger (with pulse) output
| yes, 200mV into 50 ohms
| no
|}


* [http://w140.com/tek_s-series_sampling_heads.pdf Tektronix S-Series Sampling Heads (PDF)]
* [http://w140.com/tek_s-series_sampling_heads.pdf Tektronix S-Series Sampling Heads (PDF)]