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Tektronix 318
16 channel logic analyzer
Tektronix 318

Produced from 1984 to ?

Manuals – Specifications – Links – Pictures

The Sony/Tektronix 318 and its sister model 338 are keyboard-controlled multifunction portable logic analyzers.

The 318 has 16 channels with 50 MHz maximum clock speed and 256-word memory, with a glitch capture function on all channels. The standard probes are the P6451 (2 pieces) and P6107 (trigger/serial).

Model 318S1 adds an RS-232 interface, nonvolatile memory, and a serial state analysis function (5 to 9 bits/char, asynchronous or synchronous, two continuous word recognizers, 50 to 19.2K baud; binary, octal, decimal, hexadecimal, ASCII, or EBCDIC display).


Probes P6451 (8-channel) and P6107 (trigger/serial)
Number of channels 16 channels
Glitch Detection On Pod A and B (16 Channels)
Minimum Logic Swing 500mV pp
Maximum Logic Swing -15V to +10V
Maximum non-destructive ±40V
Glitch Data Width 5ns min
Clock Source Internal or external
Data Setup Time 13ns min, 8ns typ.
Data Hold Time 0ns
Minimum Clock Period 20ns
Memory Depth
  • Reference Memory: 16 x 256 bits
  • Aquisition Memory: 16 x 256 bits
  • Glitch Memory: 16 x 256 bits
  • Composite video out
  • RS-232 (S1 model)