Change trigger rate in SignalExpress, and perform Pulse Height Analysis

[YRL]

 OS: Windows VISTA

Software: LabView SignalExpressV2.5.1

Signal: random pulse from GammaRay Detector, pulse width: 1us-10us, Pulse Height:0-5000mV

I am trying to catch pulses sequence from Tektronix TDS1001B and perform analysis, I got problem:

1. Whenever the SE control the Scope, the trigger rate turns to 1Hz ro so, this is so slow, I lose the radioactive pulses.

2. I want to analysis the pulse height, and plot the accumulated counterates in512bins, how could I perform this in SE?

I need to counting the pulses continuously.

Thanks.

[NI_home]

Hello YRL,

1. For trigger settings look at the SE-Help. In the search register type in "trigger" and you get information about the trigger settings, which are available.

2. Sorry, but I think I didn't understand your question right.If you want to safe the data in a printable format, have a look here:

Importing and Exporting Data in LabVIEW SignalExpress

http://digital.ni.com/public.nsf/allkb/E07BB90F42D614CA862573ED006F65AC

To plot the signal in a XY-Graph have a look here:

User Defined Step to Create XY Graph in SignalExpress

http://zone.ni.com/devzone/cda/epd/p/id/3673

How Can I Create an XY Plot in Signal Express?

http://digital.ni.com/public.nsf/allkb/62729F5063C1C5E68625727C0067B815?OpenDocument

I hope this helps you out,

Regards,

Markus