P6407
The Tektronix P6407 is a 17-bit Word Recognizer Probe for the 2445 and 2465 Option 09 scopes.
Input lead sets (same as for the P6451, P6407, P6460 and others):
- 012-0747-00 - standard 10-wire 25 cm with pluggable probe tips
- 012-0655-01 - ten individual 40 cm leads
- 012-0655-02 - ten individual 8 cm leads
- 012-0670-00 - ten individual 16 cm leads
- 012-0800-00 - 10-wire 10 cm
The probe-side input connector is a standard .65 mm square pin header on a 0.2" (5.08 mm) pitch so it is also possible to use standard jumper wires with pins, sockets or clips on the other end for connecting inputs.
Manuals
Key Specifications
| Input voltage | -0.5 V to 5.5 V Peak max. |
|---|---|
| Input current | 20 µA max. at 2.7 V, 0.6 mA max. at 0.5 V |
| Speed | Up to 10 MHz without External Clock, 20 MHz with External Clock |
| Features | 17-bit, TTL Compatible |
Internals
The scope sends configuration data (compare and don't care bits) through a shift register made from five 74C164s, similar to the P6406. Signal inputs go to 74F00 gates through 300 Ω resistors, 74F521 comparators test the input bits and a 74F02 drives the cable.