338

From TekWiki
Jump to: navigation, search
Tektronix 338
32 channel logic analyzer
Tektronix 338

Produced from 1984 to ?

Manuals
Manuals – Specifications – Links – Pictures

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

The 338 has 32 channels with 20 MHz maximum clock speed and 256 word memory, with a glitch capture function on the lower 8 channels. The standard probes are the P6451 (4 pieces) and P6107 (trigger/serial).

Model 338S1 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).

Specifications

Probes P6451 (8-channel) and P6107 (trigger/serial)
Number of channels 32 channels
Glitch Detection On Pod A (8 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 14ns min, 10ns typ.
Data Hold Time 0ns
Minimum Clock Period 50ns
Memory Depth
  • Reference Memory: 32 x 256 bits
  • Aquisition Memory: 32 x 256 bits
  • Glitch Memory: 8 x 32 bits
Features
  • Composite video out
  • RS-232 (S1 model)

Pictures