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Difference between revisions of "NVGate Specification"
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Correction de fautes d'orthographe et de balisage (typos, wiki markup); aucun parametre technique modifie
Tag: Manual revert |
(Correction de fautes d'orthographe et de balisage (typos, wiki markup); aucun parametre technique modifie) |
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The FFT plug-in features specific add-on for specialized analysis. | The FFT plug-in features specific add-on for specialized analysis. | ||
===NVGate | ===NVGate<sup>®</sup> Platform=== | ||
NVGate<sup>®</sup> platform provides a comprehensive set of tools for noise and vibration acquisition, recording and analysis. | NVGate<sup>®</sup> platform provides a comprehensive set of tools for noise and vibration acquisition, recording and analysis. | ||
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|} | |} | ||
'''NVGate | '''NVGate<sup>®</sup> Plug-ins analyzers''' | ||
In addition to the standard functions featured in the software platform, NVGate<sup>®</sup> can receive additional plug-in analyzers that offer flexible configuration of independent analysis modes. | In addition to the standard functions featured in the software platform, NVGate<sup>®</sup> can receive additional plug-in analyzers that offer flexible configuration of independent analysis modes. | ||
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|- | |- | ||
|align = "center"|'''SOADiag <br>(SOA Add-on)''' | |align = "center"|'''SOADiag <br>(SOA Add-on)''' | ||
|''' | |'''Cepstrum, '''Auto''' '''and cross '''correlation''', Revolution '''synchronous statistics''', Order transmission Function ('''ORF™'''), '''X''' functions | ||
|Set of diagnostic functions based on the synchronous order analysis for rotating part transmission and forced vibration extraction. | |Set of diagnostic functions based on the synchronous order analysis for rotating part transmission and forced vibration extraction. | ||
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|- | |- | ||
|Edge detection<sup>3</sup> | |Edge detection<sup>3</sup> | ||
|'''Threshold''' (in associated unit) - '''Edge''' (rise, fall) - ''' | |'''Threshold''' (in associated unit) - '''Edge''' (rise, fall) - '''Hysteresis''' - '''hold off''' (sec) | ||
|- | |- | ||
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|- | |- | ||
|Impedance<sup>3</sup> | |Impedance<sup>3</sup> | ||
|'''50 ohm''', '''600 ohm''' (only OR36 and | |'''50 ohm''', '''600 ohm''' (only OR36 and OR38) or grounded | ||
|- | |- | ||
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|align = "center" rowspan = "7"|'''Parametric<sup>1</sup>(DC) inputs | |align = "center" rowspan = "7"|'''Parametric<sup>1</sup>(DC) inputs | ||
|Sampling | |Sampling | ||
|'''12.3 to 12 | |'''12.3 to 12.8 S/s - '''10 Hz to 100 Hz harmonics rejection | ||
|- | |- | ||
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|- | |- | ||
|Peak detection | |Peak detection | ||
|User select input | |User select input where to detect peak, auto-range applies on all enabled input at each peak detection. | ||
|- | |- | ||
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* Playback time domain files on analyzers outputs during analysis | * Playback time domain files on analyzers outputs during analysis | ||
* Listen to recorded tracks on the PC speakers. | * Listen to recorded tracks on the PC speakers. | ||
* Post-analyze time domain files using the available | * Post-analyze time domain files using the available plug-ins. | ||
===Recorder=== | ===Recorder=== | ||
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|align = "center" rowspan = "5"|'''Played section''' | |align = "center" rowspan = "5"|'''Played section''' | ||
|File selection | |File selection | ||
|NVGate<sup>®</sup> '''recorded files''' - '''Imported files''' - located on '''instrument SSD, Mobi- | |NVGate<sup>®</sup> '''recorded files''' - '''Imported files''' - located on '''instrument SSD, Mobi-Disk'''<sup>'''TM'''</sup> or on '''PC HDD'''. | ||
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|- | |- | ||
|Bandwidth | |Bandwidth | ||
|All tracks at lowest frequency (compatible with all | |All tracks at lowest frequency (compatible with all plug-ins) or initial record frequencies (no track mix in plug-ins) | ||
|- | |- | ||
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|align = "center" rowspan = "4"|'''Time averaging''' | |align = "center" rowspan = "4"|'''Time averaging''' | ||
|Time domain | |Time domain | ||
|'''Filtered signal - Triggered block - Averaged Triggered block - Weighted Block - | |'''Filtered signal - Triggered block - Averaged Triggered block - Weighted Block - Lissajous of triggered blocks''' | ||
|- | |- | ||
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|align = "center" rowspan = "4"|'''Others''' | |align = "center" rowspan = "4"|'''Others''' | ||
| | |Cepstrum | ||
|'''Cepstrum''' of the order spectra | |'''Cepstrum''' of the order spectra | ||
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|- | |- | ||
|Angular (with SOA) | |Angular (with SOA) | ||
|350 µRad (20 | |350 µRad (20 mdegrees) @ 8000 RPM, up to order 10 | ||
|- | |- | ||
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===Combined tachometer editor (CTE)=== | ===Combined tachometer editor (CTE)=== | ||
The CTE option combines 2 actual tachometers with math to | The CTE option combines 2 actual tachometers with math to generate a calculated angular velocity (new tachometer). It covers various unreachable rotating parts and more specially the CVT gear chain measurements. The combined tachometers are made available as standard tachometer. This option operates real-time computation and operations are possible on-line or post processing. | ||
'''CTE Settings''' | '''CTE Settings''' | ||
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|- | |- | ||
|Predefined | |Predefined | ||
| | |Rpm1, Rpm2 (sources speed), '''Pi''', '''e''' | ||
|- | |- | ||
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|- | |- | ||
| | |Hysteresis | ||
|Into source''' input range''' - use '''source unit''' (ex. g for an accelerometer) | |Into source''' input range''' - use '''source unit''' (ex. g for an accelerometer) | ||