780C Multi-Interface Interoperability Tester – User Guide
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13 Using the Keypad
This section provides information and procedures for operating the 780C with a keypad. The 780C can support
keypad operation to enable efficient production test operation. An RS-232 numeric keypad is used for this
application. Supported keypad functions include selection of interface, timing, pattern, and test sequences.
13.1 Connecting a Keypad
A serial terminal keypad can be connected to the 780C front edge RS-232 connector.
13.2 Enabling and Configuring an RS-232 Keypad
The RS-232 keypad must be enabled and configured from the 780C Preferences menu. Use the following
procedures to enable a keypad.
1. From the 780C Home menu, select the Preferences tab. The Preferences menu will be displayed as
shown below.
2. Navigate to the second page using the More button.
September 29, 2014
Revision A1
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