AT-1212 User Guide and Specifications - 20 -
www.activetechnologies.it
Select the
resource name
, the
adapter name
(1120 or 1212), the
RIO DEVICE
and the analog
output channel to control (AO 0 for 1120 FAM, AO 0 / AO1 for 1212 FAM).
Set the parameters of the most common waveforms selectable by
Waveform enum control
:
a) samples number (must be multiple of 16 ), duty cycle, amplitude (from 0 to 8191)
b) phase and number of cycles (related to the waveform output frequency)
c) Waveform type and the standard deviation of the gaussian noise that it is possible to add
to the waveform.
The user can also import a waveform from file or generate a Chirp pattern, BPSK signals and
QAM modulation adding AWGN, IQ Impairments, Phase Noise to the output pattern.
Press the
APPLY
button to display the changes on the graph .
Press the
LOAD WAVEFORM
button to upload the data into the FPGA look-up tables.
Press
RUN SELECTED CH
button to start the waveform generation.
Summary of Contents for AT-1212
Page 41: ......
