Dear All,
In my application(Order Analysis for Transaxle gearbox) i need to extract most significant order and magnitude. Iam using one accelerometer and one encoder(PPR 1000). From that input signal i need to extract one revolution data(AI data and Speed Profile) and i need to feed to order analysis . For that iam using below configuration,
AI Channel1 - Accelrometer signal
CounterInput1 (Period Measurement - low frequency)- Encoder Signal
External clock(PFI line) - Encoder Signal.
Mode- Continious read mode
Samples to read for AI and Counter- Encoder PPR(1000).
From that period measurement iam calculating speed and form speed profile along with arrival of time.
While reading analog input in daq based on external clock pulse i can get the data but problem is that dt is calculating based on sampling rate in the parameter setup not based on external clock pulse rate. If i pass this signal to order tracking it will give prober result or not?
Instead of using external clock if i use onboard clock then order analysis can i get prober result? if it is possible then how to extract one revolution data?Irrespective of rotation if i pass data to order analysis can i get prober result?
Iam using Labview - 8.6.1
NI PCI card - 6250
Can any one help me.....
Regards,
Vijay..
