Need HELP! Sweep frequency using Sound and Vibration Assistant

[lena.zheng]

Hi,

I'm new to LabView . I want to do frequency sweep test using Sound and Vibration Assistant. I added the sweep step and chose sin wave frequency as the parameters. I selected frequency  from  1K hz to 10k hz with an increment of 500hz.

However, I do not know how to stay at one frequency for a while when sweeping the frequency.  I hope there will be 200 cycles ( or 5 minutes) at one frequency in order to get steady result.

Could anyone tell me how to set this? Thank you!

Yue

[Bumblebee_Tuna]

Would you be able to post a screenshot of how you are configuring SignalExpresss? What hardware device are you using?

-Jayk

[lena.zheng]

Thank you for your reply!

I am using a shaker connected to the amplifier. Attached please find the plots.

Lena

[Dennis_Knutson]

When someone asks about your hardware, they usually mean your NI daq device.

Please learn some computer fundamentals and take screen shots of the pc and save as png. Silly to use a camera.

[lena.zheng]

I'm sorry. 

cDAQ-9174

[Bumblebee_Tuna]

What module are you using in the cDAQ 9174? It's useful to know all hardware devices that are being used.

-Jayk