Troubleshoo ting the Demo Boa rd
Troubleshooting the Demo Board
If your demo board does not appear to work, perform the following checks:
1. Check the power.
If the demo board is receiving power, the
power indicator will be lighted. If it is not,
try gently pushing in the power cable on
the USB Device port.
2. Check the settings.
Look at the serial select indicator lights and
determine if they are s et as you want them
to be set.
3. Reset the demo board. Push the Reset
button on the demo board.
104 Tektronix 4000 Oscilloscope Demo Instruction Manual