View source for P6442

[[File:P6442.JPG|thumb|400px|right]]
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. It uses the [[174-0752-00]], [[174-0763-00]], and [[174-0764-00]] lead set.

'''Note from operators manual:'''
<blockquote>
''You cannot mix P6442 probes with [[P6443]] or [[P6444]] probes to take an acquisition.<br />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.''
</blockquote>

==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.

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

{| class="wikitable"
! colspan="2" style="font-style:italic;" | Notch
! colspan="3" | 
! rowspan="3" | 
! colspan="2" style="font-style:italic;" | Notch
! colspan="3" | 
! rowspan="3" | 
! colspan="2" style="font-style:italic;" | Notch
! colspan="3" | 
|-
| 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
|}
<gallery>
P6442inside.JPG
P6442bottomboard.JPG
</gallery>
[[Category:Logic analyzer probes]]
[[Category:Manual needed]]