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Tektronix DL502
digital latch
Tektronix DL502

Compatible with TM500 system

Produced from 1978 to 1984

Manuals – Specifications – Links – Pictures

The Tektronix DL502 is a digital latch plug-in for the TM500 system. It is used with the 7D01 or LA501W logic analyzers to detect narrow pulses in a data stream that cannot be detected by the logic analyzer alone.

The DL502 has two inputs for P6451 8+1 channel probes and two output cables with the same connectors as the probes, to plug into the 7D01's inputs. Additionally the "Store Clock Out" connector of the 7D01 needs to be connected to the "Store Clock In" connector of the DL502.

When paired with a LA501W the output connectors plug into the WR501 that is part of the LA501W bundle. The LA501W must be modified with the LA501W Clock Access Conversion Kit to provide the necessary clock for the "Store Clock In" connector of the DL502.


Number of channels 16
Minimum pulse width 5ns
Minimum clock period 20ns