5B25N

Manuals – Specifications – Links – Pictures

The Tektronix 5B25N is a "digitizer time base" for the 5223 scope, i.e. a time base that also contains a sample clock generator. It will also operate in 5400-series mainframes as a generic time base. The 5B25N/5223 system uses real-time sampling at sweep rates of 0.1 ms/div or slower. At sweep rates of 50 μs/div or faster, equivalent-time sampling is used. The 5B25N uses the 155-0109-01 trigger chip (U95).

Key Specifications

Sweep	200 ns/Div to 5 s/Div, 1–2–5
Triggering	> 0.4 Div or 50 mV to 1 MHz, > 0.6 Div or 200 mV to 20 MHz
X-Y mode	50 mV/Div, 180 ns rise time, 2 MHz bandwidth, 1 MΩ // 24 pF input
Features	×10 magnifier Pretrigger adjustment 0–100%

Pictures

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