28 | Keysight | Probing Solutions for Logic Analyzers - Data Sheet
Probing Solutions for 90-pin Logic Analyzers
Soft Touch Connectorless Probing (Continued)
34-channel retention module dimensions
Retention module dimensions
4.83 mm
_______
0.190 in.
6.99 mm
_______
0.275 in.
3.58 mm
_______
0.141 in.
0.64 mm
_______
0.025 in.
The soft touch probes are attached
to the PC board using a retention module
which ensures pin-to-pad alignment
and holds the probe in place. A board
thickness of up to 2.54 mm (0.100 inch)
is recommended. Insert the retention
module into the board, noting the keying
pin, and solder the four alignment pins to
the backside of the board.
2.72 mm
_______
0.107 in.
4.98 mm
_______
0.196 in.
34.04 mm
________
1.340 in.
29.97 mm
________
1.180 in.
17-channel retention module dimensions
17.98 mm
_______
0.708 in.
4.83 mm
_______
0.190 in.
3.58 mm
_______
0.141 in.
22.05 mm
_______
0.868 in.
6.99 mm
_______
0.275 in.
4.98 mm
_______
0.196 in.
2.72 mm
_______
0.107 in.
0.64 mm
________
0.025 in.
Figure 4.20. Retention module dimensions.
34-channel probe and retention module dimensions
Probe and retention module
dimensions
25.35 mm
________
0.998 in.
The following dimensions show the soft
touch probe attached to the retention
module. The retention module is mounted
on the PC board.
2.54 mm
_______
0.100 in.
35.05 mm
________
1.380 in.
8.13 mm
_______
0.320 in.
Minimum
recommended
Minimum
recommended
17-channel probe and retention module dimensions
2.54 mm
_______
0.100 in.
29.61 mm
________
1.166 in.
8.13 mm
_______
0.320 in.
23.06 mm
________
0.908 in.
Minimum
recommended
Minimum
recommended
Figure 4.21. Probe and retention module dimensions.
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