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To Assemble the 2 x 9 Test Connectors
The 2 x 9 test connectors are used to connect all 16 channels and the clock of the
logic analyzer to the pulse generator so you can test the flying lead probe and
cables. (See "To test the cables" on page 73.)
Materials Required
Material
Pin Strip Header
(Qty 1, which will be separated)
Jumper wire
Resistor, 100 ohm 1%
(Qty 4)
SMA Board Mount Connector
(Qty 2)
Build two test connectors using SMA connectors and 2-by-9 sections of pin strip.
1 Prepare the pin strip header:
a Cut or cleanly break two 2 x 9 sections from the pin strip.
b Solder a jumper wire to all nine pins on one side of the pin strip.
c Solder a jumper wire to all nine pins on the other side of the pin strip.
d Solder two resistors to the pin strip, one at each end between the end
To Assemble the 2 x 9 Test Connectors
Critical Specification
.100" x .100" Pin Strip Header,
straight, pin length .230", two rows,
.120" solder tails, 2 x 40 contacts
<6 inches, approximately 22 gauge
Chapter 5: Troubleshooting
Recommended Model/Part
3M 2380-6121TN or similar 2- row
with 0.1" pin spacing
Johnson 142-0701-801
(see www.johnsoncomponents.com)
71
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