SpinCore PulseBlasterDDSII
LabVIEW Extensions
Path Terminals
All of the SubVIs have path input and output terminals. This is a reference to the
path where spinapi.dll is installed on the PC. The default is
C:\SpinCore\SpinAPI\dll\spinapi.dll however this may be changed depending on the
installation. All subVIs should have the “path in” connected. For ease of programming, the
path terminals can be daisy chained since all subVIs point to the same dll. See Figure 6
and Figure 7 for an example of chaining these terminals.
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Figure 7: Example of chaining path and error
terminals
Figure 6: Path and error terminals
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Figure 5: Frequency, Phase and Amplitude
Registers for both DDS cores
