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The Tektronix 11301 is a programmable 400 MHz analog oscilloscope that takes up to three 11000-series plug-ins or (vertical) 7000-series plug-ins. Note, however, that the 7000 series plugins have mechanical interlock preventing them from being installed into an 11K mainframe.

The sister model 11302 is basically identical but has a micro-channel plate CRT and 500 MHz bandwidth.

The 11301 has an infrared beam touch screen. There are 10 columns and 14 rows of beams.

The 11301 contains a 77 nanosecond delay line.

Key Specifications

Bandwidth 400 MHz
Sweep 5 ns/Div to 500 ms/Div, 1-2-5, ×10 magnifier
(same specs for delayed time base)
Triggering 0.35 Div (int) or 20 mV (ext) to 50 MHz, increasing to 1 Div/150 mV at max. bandwidth
Trigger modes DC, AC (>50 Hz), HF Reject (< 30 kHz), LF reject (>80 kHz), TV (line or field)
X-Y operation X from center plugin, bandwidth 3 MHz
X-Y phase difference <1° to 1 MHz, <3° to 2 MHz