Instruction Manual

MAX11300PMB1 Peripheral Module and Munich (USB2PMB1) Adapter Board Quick Start Guide
Figure 31. DAC Waveform Does Not Reach the Peak When the Port
Is Connected to Ground
4. The purple waveform is the signal driven into the DAC. The teal waveform is the
voltage the ADC sees on the DAC pin. Since there is resistance between MAX11300
pin and board pin, the voltage observed by the ADC is not equal to the voltage on
the board output pin.
5. Remove the jumper wire between P1 and GND.
6. Keep the plot windows open.
Purple (signal
at DAC)
Teal (signal at ADC)
29