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P6442

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P6442.JPG

The Tektronix P6442 channel state/timing probe can be used with the 1230, 1225 and 1220 logic analyzers.

It is a 16-channel data acquisition probe TTL threshold probe. The P6442 has three external lines and one qualifier line.

Note from operators manual:

You cannot mix P6442 probes with P6443 or P6444 probes to take an acquisition.
If you acquire data on P6442 probes at the same time you try to sample data on P6443/P6444 probes, the acquired data from the P6443/P6444 probes will be invalid.

Specifications

The probe is composed solely of TTL level integrated circuits. The construction of the probe is made of two board stacked on top of each other. It uses the 174-0752-00, 174-0763-00, and 174-0764-00 lead set.

The pin-out of the probe is given. (looking from the front)

Notch Notch Notch
EXT EXT EXT CLK CLK CLK D14 D12 D10 D8 CLK D6 D4 D2 D0
EXT EXT EXT QUAL QUAL GND D15 D13 D11 D9 GND D7 D5 D3 D1