Análisis mediante Vibraciones Mecanicas

Buenas tarde tengo una pregunta porfavor que alguien me ayude estoy realizando un proyecto mediante analisis de vibraciones con un sensor Acelerometro Piezoelectrico Metrix 5484C y con la tarjeta Arduino Nano para comunicarme con labview, mi problema es que adquiero la señal normalmente del sensor pero no se si estoy equivocado en la parte de programacion xq deseo realizar el analisis espectral de esta señal y no recibo ninguna señal en la grafica de Espectro me podrian ayudar porfavor. adjunto documento
Att: Byron

Hola Byron,
Intente abrir el VI que adjuntaste pero no me fue posible debido a que no poseo ciertos subVI's de la adquisición que esta realizando. Observo que esta realizando una conversion hacia el tipo de dato de waveform, será posible configurar el VI de lectura para que brinde una salida de tipo waveform?
El problema puede residir en la conversion de tipo de dato dinamico a array de datos, lo cual no se recomienda.
Por favor responder con cual libreria de VIs de adquisicion esta utilizando y si es posible cambiar la configuracion del VI de lectura "Analog Read 1 chan" para obtener un dato de tipo waveform.
Saludos,
David M.
National Instruments

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Thanks for your reply baltwo!
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Please try to disable Media Bypass and CAC to check if still have the issue.
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Please remember to click “Mark as Answer” on the post that helps you, and to click “Unmark as Answer” if a marked post does not actually answer your question. This can be beneficial to other community members reading the thread.
Hi Lisa,
I Turned off CAC and left Media Bypass on. I received 87% packet loss, although when listening to the voicemail, I heard no drops at all. Here are the stats:
Audio Stream (Caller -> Callee)
    Codec: PCMA Sample rate: 8000
    Packet utilization: 947
    Avg. packet loss rate: 26.40 % Max. packet loss rate: 87.11 %
    Avg. jitter: 1 ms Max. jitter: 3 ms
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    Avg. compressed samples ratio: 0.00 %
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    Avg. packet loss rate: 0.00 % Max. packet loss rate: 0.00 %
    Avg. jitter: 0 ms Max. jitter: 0 ms
    Avg. round trip: 0 ms Max. round trip: 0 ms
Then I turned on CAC and turned off Media Bypass. Left a message. 0% Packet Loss. Voicemail sounded perfect once again. Here are the stats:
Audio Stream (Callee -> Caller)
    Codec: PCMA Sample rate: 8000
    Audio FEC: False Bandwidth estimates: 0 Kbps
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    Avg. packet loss rate: 0.00 % Max. packet loss rate: 0.00 %
    Avg. jitter: 0 ms Max. jitter: 0 ms
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    Packet utilization: 1866
    Avg. packet loss rate: 0.00 % Max. packet loss rate: 0.00 %
    Avg. jitter: 2 ms Max. jitter: 9 ms
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    Avg. compressed samples ratio: 4.00 %
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