Operator’s Manual Simple TrueArb
Application
48
Resampling Strategy
It defines the strategy to adapt the original waveform length to the sequencer entry length. The
“
Sample increasing strategy
”
parameter defines the strategy used to adapt the waveform length to the
sequencer entry length in the case where the original waveform length is shorter than the sequencer
entry length. The techniques adopted can be:
•
Interpolation
: it performs a linear interpolation between the waveform samples
•
Return Zero:
it fills with ‘0’s the tail of the waveform
•
Hold Last:
it holds the last value of the waveform
•
Samples Multiplication:
it repeats the waveform samples
The
“
Sample decreasing strategy
”
parameter defines the strategy used to adapt the waveform length to
the sequencer entry length in the case where the original waveform length is longer than the sequencer
entry length. The techniques adopted can be:
•
Decimation:
it reduces the number of samples maintaining the waveform shape
•
Cut tail:
it cuts the tail of the waveform reducing its size
•
Cut head:
it cuts the head of the waveform reducing its size.
Timing
•
Sampling Clock[Hz]:
specifies the Arbitrary Waveform Generator Sample Rate.
•
Sampling Clock Source
: specifies the clock source as Internal or External.
If
Internal Clock
is selected, the sampling clock is synthesized using a reference clock generated
internally.
