Keithley 9139B-PCA, Инструкция по эксплуатации

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Section 1: General information Model 9139B Probe Card Adapter Instructions
1-4 9139B-901-01 Rev. A / January 2019
Handling precautions
The 9139B Probe Card Adapter is assembled at the factory to provide the highest quality connections
possible between the device under test (DUT) and your system. Use care when handling these parts.
Do not touch high-impedance areas of the probe card assembly or the probe card. Touching
a high-impedance area will cause leakage and problems when performing low-current
measurements. Excessive leakage will cause the probe card adapter to fail system tests. See
the following figure for the location of high-impedance areas.
Figure 2: Handling 9139B
Take these precautions when handling the 9139B:
•
Handle the board only by the edges.
•
Use clean gloves to prevent inadvertent contact with high-impedance areas.
•
Avoid bringing the board into contact with sources of contamination.
•
Always confirm that fixtures and handling equipment are clean.