How to record power supply voltage continuously when it falls below 100 V or when it exceeds 200 V using Signal express v2.5.1 and Tektronix DPO 2012 oscilloscope?

[Tekscop]

Hi,

I am interested in recording power line supply voltage through Tektronix DPO 2012 oscilloscope with NI labview Signal express tektronix edition v2.5.1. I just want to record data with waveform when the voltage is either above 200 V or below 100V for a period of 24 hrs. What settings do I have to set in the signal express? What should be the triggering types, levels etc as I am new using signal express and oscilloscope. Any idea please?

Thanks!

[Hassan_Atassi]

Hi Tekscop,

I would look at the Getting Started with LabVIEW SignalExpress Tektronix Edition Manual, particularly pages 6-4 to 6-5, which talk about Logging Signals with Predefined Start and Stop Conditions. Feel free to post if you have any questions about this.