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PAC1934 EVALUATION BOARD

(ADM00805) USER’S GUIDE

 2017 Microchip Technology Inc.

DS50002673A-page 17

Chapter 3. Software GUI Description

3.1

FIRST LAUNCH

After the installation, double-click the desktop icon in order to launch the PAC193X

Demo Application. Connect the board to the computer with the provided USB cable and

ensure the USB/I2C switch is set ON. The SW1 switch is in the upper right corner of

the board. Once they are connected, LED activity can be seen on the board:

• LD1: shows I2C activity from the USB bridge

• LD2: +5V USB power from the USB connection

• LD3: Shows the period of the square wave generated by the on-board current

source

Figure 3-1 shows the GUI for the PAC193X Demo Application:

1. Device identification

2. Start Acquisition button

Click the Start Acquisition button to start generating the default waveforms. After 10

seconds, click the button again to stop the acquisition and freeze the waveforms.

Figure 3-2 displays the default waveforms in DEMO mode.

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