A. Direct Connection Type Test Fixture

This section describes the calibration procedures to follow when a direct connection type test fixture is connected to the four-terminal pair port of the E4990A and a device is connected to the test fixture contacts.

Direct connection type test fixtures include:

Although the following test fixtures have cables, their calibration must be performed in the same way as a direct connection type test fixture:

Perform the fixture compensation in accordance with Fixture Compensation.

Other topics about Calibration