The APPL Window
AWG610 Arbitrary Waveform Generator User Manual 3-133
The magnetic disk reading waveform is generated based on the input data,
isolated pulse, and superpose parameters. To generate a waveform, select
Superpose (bottom)Execute (side).
The square pattern with the period of one cell is set in Marker 1. The input data
is set in Marker 2.
Isolated pattern is calculated for only 20 cells, and the other part is considered to
be 0.
For the isolated pulse, wraparound is included in the calculation in superposition,
assuming that this waveform repeats. However, the calculation is not made for
the second and subsequent cycles of wraparound. Therefore, the correct
calculation is not made for input data shorter than the isolated pulse
length (20 cells).
. One restriction is applied to the number of input data points;
input data points > isolated puls data points / (Samples/Cell)
The NLTS calculation requires the position of the previous pulse, which cannot
be obtained from the initial part of input data. Also for this problem, information
is obtained with wraparound by using the last part of input data.
You can save the generated waveform to a file. If the waveform length does not
satisfy the instrument file length conventions, the instrument repeats the data
several times and regenerates the waveform to create a valid file.
Generating WaveformSaving to File