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Tektronix SD-26
20 GHz dual channel Sampling Head
Tektronix SD-26 Sampling Head

Compatible with 11800-series scopes

Produced from 1989 to (?)

(All manuals in PDF format unless noted otherwise)
Manuals – Specifications – Links – Pictures

The Tektronix SD-26 is a dual-channel, 20 GHz equivalent bandwidth sampling head. It has the same acquisition capability as the SD-24 TDR/Sampling Head but does not include the TDR step generators.

Key Specifications

Rise time 17.5 ps
Bandwidth 20 GHz
Sampling repetition rate 100 Hz to 200 kHz
Time coincidence 10 ps between channels
Maximum input voltage 1 Vp-p, 1.6 Vp-p operating, ±3 V non-destructive
Input 3.5 mm connectors