308

Tektronix 308

The Sony/Tektronix 308 is a portable 8-channel, 20 MHz "data analyzer" (logic analyzer) with parallel timing, parallel state, serial (up to 9600 bps) and signature analysis modes.

The 308 uses two probes, the standard P6451 8-channel + clock data acquisition probe, and the optional 16-channel P6406 word recognizer probe. Both use 012-0747-00 cable harnesses to attach to the data source.

Manuals

• Tektronix 308 Operator's Manual (PDF)
• Service manual / schematics needed

Key Specifications

{{Spec | Trigger mode | PRE (trigger at memory location 240) or POST (location 13) }]

Parallel inputs	Eight data channels + 1 clock channel (P6451 probe), impedance
Word recognizer inputs	Sixteen TTL inputs (+40/-400 μA max.), max. +15/-1 V
Serial / signature input	BNC connector, 1 MΩ // 40 pF, max. ±250 V on BNC; used with P6107 probe, 10 MΩ // 13 pF, max. ±500 V
Qualifier input	BNC connector, 10 kΩ, max. +10/-5 V
Sampling clock	50 ns to 200 ms per sample (1-2-5 sequence) or external down to 50 ns
Data timing	Setup time min. 25 ns, hold time min. 0 ns
Memory	2 × 252 eight-bit words (acquisition + reference)
Trigger delay	0-65535 clock periods

Pictures

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