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X-Stream Operator’s Manual
WM-OM-E Rev I
223
Fast Wave Port
FastWavePort is a processing function for the LeCroy X-Stream family of digital oscilloscopes that
enables you to insert your own custom processing algorithm, written in the C/C++ language, into
the scope's processing stream. FastWavePort maximizes data throughput from the acquisition
system to your processing function. It also makes it simple to create these custom processing
functions.
The technology that makes this system possible is the ability of two processes in a Windows
system to share a region of memory. This enables the transfer of data at high-speed between the
acquisition software and the custom processing function, which runs in a separate process from the
scope application. A major benefit of FastWavePort is that your application may be implemented
and, more importantly, debugged independently of the main application.
It is important to note that the transfer of the results of your processing function back into the
X-Stream processing stream is optional. If performance is the primary goal, and display or further
processing of the results within the scope software is not required, then this may be skipped.
Fast Wave Port Setup -- Initial
1. In the menu bar, touch
Math
, then
Math Setup...
in the drop-down menu.
2. Touch one of the Math function tabs,
for example.
3. Touch inside the "Source1" field, and select a signal source from the pop-up menu. The
source can be a channel waveform, math or memory trace, or a parameter.
4. Touch inside the "Operator"1 field and select
FastWavePort
from the
Custom
menu
Summary of Contents for DDA-3000A
Page 1: ...LECROY X STREAM OSCILLOSCOPES O P E R AT O R S M A N U A L SEPTEMBER 2006 ...
Page 18: ...16 WM OM E Rev I BLANK PAGE ...
Page 64: ...62 WM OM E Rev I icon in Channels dialog zooms one trace zooms all displayed traces ...
Page 80: ...78 WM OM E Rev I 4 Select a language 5 Click Next when the Wizard appears ...
Page 81: ...X Stream Operator s Manual WM OM E Rev I 79 6 Select Complete setup ...
Page 157: ...X Stream Operator s Manual WM OM E Rev I 155 ...
Page 170: ...168 WM OM E Rev I 5 Read the status information in line StatusDescription ...
Page 214: ...212 WM OM E Rev I Delay Parameter Find Range selected ...
Page 263: ...X Stream Operator s Manual WM OM E Rev I 261 ...
Page 284: ...282 WM OM E Rev I ...
Page 285: ...X Stream Operator s Manual WM OM E Rev I 283 Using a Surface Plot Excel Example 5 ...
Page 324: ...322 WM OM E Rev I ...