User's Guide

Once the values have been entered, the user must press the ‘q’ key to quit the menu and force

the current value to be set. If the programmed voltage levels need to be obtained, the user may

enter the ‘d’ key to display the currently programmed voltages (before hitting the ‘q’ key). After

typing the ‘d’ key, the user should expect to see a display similar to the following:

v1=10 v2=30 v3=60 v4=50 v5=90

done

An example DAC value modification terminal screen is shown in Figure 9.

Figure 9 - Terminal Screen After Entering the DAC Menu

Repeat Remote Mode Menu Item

To enter the Repeat Remote Mode, the user enters an ‘r’ at the terminal’s keyboard in the main

menu. When the user enters Repeat Remote Mode, he will see a terminal similar to the following

(also shown in Figure 10):

The receiver is now in Remote Repeat Mode......

FC00000000000

FE00000000000

FC00000000000

This mode will start by setting the DAC to a decimal value of 127 (0x7f). To increase the

sensitivity on the receiver, the user will strike the ‘i’ key until the desired response is seen. The

‘i’ key has the effect of decreasing the DAC value by 1 LSB each time the key is struck.