LabVIEW

cancel
Showing results for 
Search instead for 
Did you mean: 

2 Graphs is one graph

I have a data acquisition device which can't  acquire the bandwidth I am looking for so I tried to change my cnetre frequency in time to completely cover the whole bandwith but I have one problem

 

Consider I have one graph with X axis data range of 0 to 200 ( For example x is frequency) ..it takes about T1 ms to acquire this data ...I have also another graph with X axis data range of 200 to 400 ,which will be updated T1ms after the first graph . Now instead of one graph  I would like to have both graphs in one graph with data range of ( 0 to 400 ) after 2T1 ms .

Would you please help me how can I have all my data acquired from the  data acquisition device in one graph.

0 Kudos
Message 1 of 2
(2,105 Views)

There's a number of ways to combine data onto a single graph.

I've taken a guess at the data format returned by your device.

The first method offsets the second set of data and builds an array of waveforms (you'll need to configure the graph not to ignore timestamps).

The second method concatenates the data (assuming the X scale matches).

 

2Waves1Graph.png

 

How to configure the graph to ignore timestamps: uncheck this box.

IgnoreWaveformTimestamp.png

Troy - CLD "If a hammer is the only tool you have, everything starts to look like a nail." ~ Maslow/Kaplan - Law of the instrument
0 Kudos
Message 2 of 2
(2,079 Views)