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Labview-Program/Acoustics Test/Help files/Acoustic Library/RecordMultiChns.htm
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<p class=MsoNormal style='margin-bottom:0in'><b><span lang=X-NONE>RecordMultiChns
vi</span></b></p>
<p class=MsoNormal style='margin-bottom:0in'><b><span lang=X-NONE>Recording for
multi channels (up to Max 8 channels via 4 soundcard IDs)</span></b></p>
<p class=MsoListParagraphCxSpFirst style='margin-bottom:0in;text-indent:-.25in'><span
style='font-family:Symbol'><EFBFBD><span style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span></span><b>Allow to record up to 8 channels using 4 different 2-channel
sound cards without ASIO feature</b></p>
<p class=MsoListParagraphCxSpMiddle style='margin-bottom:0in;text-indent:-.25in'><span
style='font-family:Symbol'><EFBFBD><span style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span></span><b>Come with a dedicated single channel for ref mic recording</b></p>
<p class=MsoListParagraphCxSpLast style='margin-bottom:0in'>&nbsp;</p>
<p class=MsoNormal style='margin-bottom:0in'><img width=184 height=97
src="RecordMultiChns_files/image001.jpg"></p>
<p class=MsoNormal style='margin-bottom:0in'><span lang=X-NONE>&nbsp;</span></p>
<p class=MsoNormal style='margin-bottom:0in'><b><span lang=X-NONE>Input:</span></b></p>
<p class=MsoNormal style='margin-bottom:0in'><span lang=X-NONE>Ref Mic Enable (Boolean):
enable ref mic acquisition</span></p>
<p class=MsoNormal style='margin-bottom:0in'><span lang=X-NONE>SN (str): DUT SN
to label waveform file save</span></p>
<p class=MsoNormal style='margin-bottom:0in'><span lang=X-NONE>InIDs (array
int): Sound card ID for input</span></p>
<p class=MsoNormal style='margin-bottom:0in'><span lang=X-NONE>Sampling Rate
(int): Sampling rate for recording</span></p>
<p class=MsoNormal style='margin-bottom:0in'><span lang=X-NONE>Save waveform? (Boolean):
enable/disable waveform save</span></p>
<p class=MsoNormal style='margin-bottom:0in'><span lang=X-NONE>Waveform path
(path): folder path to store wave file</span></p>
<p class=MsoNormal style='margin-bottom:0in'><span lang=X-NONE>samBitIn (int):
waveform bit rate</span></p>
<p class=MsoNormal style='margin-bottom:0in'><span lang=X-NONE>recordDuration
(double): recording duration</span></p>
<p class=MsoNormal style='margin-bottom:0in'><span lang=X-NONE>InID (RefMic)
(int): Sound card ID for input </span></p>
<p class=MsoNormal style='margin-bottom:0in'><span lang=X-NONE>recordChannels
(int): Total recording channel. Current VI support up to 8 channels, but only supports
2 channels per soundcard</span></p>
<p class=MsoNormal style='margin-bottom:0in'><span lang=X-NONE>&nbsp;</span></p>
<p class=MsoNormal style='margin-bottom:0in'><b><span lang=X-NONE>Output:</span></b></p>
<p class=MsoNormal style='margin-bottom:0in'><span lang=X-NONE>Recorded
waveform (Ref Mic) (array waveform): Recorded waveform for ref mic</span></p>
<p class=MsoNormal style='margin-bottom:0in'><span lang=X-NONE>Waveform length
(int): recorded waveform length</span></p>
<p class=MsoNormal style='margin-bottom:0in'><span lang=X-NONE>Recorded
waveform (array waveform): recorded waveform</span></p>
<p class=MsoNormal style='margin-bottom:0in'><span lang=X-NONE>&nbsp;</span></p>
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width=624 height=527 id="Picture 1" src="RecordMultiChns_files/image002.jpg"></p>
<p class=MsoNormal style='margin-bottom:0in'>&nbsp;</p>
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