Tektronix TLA500 Series, Technical Reference

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Test Fixtures
Setup and Hold Test Fixture
This fi xture provides square-pin test points for logic analyzer probes when they
are used to probe in-line SMA connections. Note that you need a minimum of two
test
fi xtures to complete the procedure.
Equipment Required
You will need the following items to build the test fi xture:
Item Description Example part number
SMA connector (two
required for each
fi xture)
Female, PCB mount SV Microwave part number
2985-6035, -6036, or -6037
Square-pin strip 0.100 x 0.100, 2 x 2 contacts
(or two 1 x 2 contacts ) SAMTEC part number
TSW-102-06-G-S
SMA termination 50 Ω ,
≥
2 GHz bandwidth Johnson part number
142-0801-866
SMA adapter Male-to-male Johnson part number
142-0901-811
Soldering iron and solder 50 W
Build Procedure
Use the following procedure to build the test fi xture.
1. Arrange one SMA connector as shown. (See Figure 6.)
2. Align the square pins at a right angle to the connector.
Figure 6: Solder square pins to the SMA connector
3. Solder one set of square pins to the SMA ground conductor.
4. Solder the other set of square pins to the SMA center conductor.
TLA5000 Series Product Speci fi cations & Performance Veri fi cation 35