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9
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Automatic test interface connector
As shown in Fig. 3.29, this interface is a 36-pin female connector. The network analyzer and material handler can exchange signals
through this interface to provide a stable and reliable automatic test environment for the user.
Fig. 3.29
：
Automatic Test Interface Connector
10
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Extension interface connector
As shown in Fig. 3.30, this interface is a 9-pin D-type female connector.
Fig. 3.30
：
Extension Interface Connector
11
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External tester interface connector
As shown in Fig. 3.31, this tester interface is a DB-25 female interface, including 13 addresses and data multiplexing lines, three control
lines and one interruption control line, and is used to control the external tester (such as the external spread spectrum controller).
Fig. 3.31
：
External Tester Interface Connector
12
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Trigger input/output interface connector
As shown in Fig. 3.32, this interface is an external and auxiliary trigger input/output interface. Specific functions are as follows:
External trigger input - if it is enabled, the vector network analyzer will be triggered according to the connected signal.
External trigger ready - if it is enabled, the vector network analyzer will send a “Ready” signal to the external device through this
interface.
Auxiliary trigger input 1/2 - if it is enabled, the external device will send an “OK” signal (meaning the external device is ready to
receive trigger signal) to the vector network analyzer through this interface.
Auxiliary trigger output 1/2 - if it is enabled, the vector network analyzer will send an “OK” signal through this interface before (or
