Can I use PFI 1 on 5133 as outside edge trigger

[alex.]

Any vi I can use for config the triggering. Thanks.

[KateB]

If you mean sending trigger signal to another device, you could use niScope Export Signal.vi

[alex.]

Can I do like this,

Channel 0: data input

Channel 1: another data input

PFI1: A sine wave input, using the wave cross 0 point to trigger data collection for CH0 and CH1.

[KateB]

PFI only supports digital trigger. You need to build comparator circuit with opamp to change from sine wave to 0/5V signal.

[alex.]

Is there any detail reference of digital trigger.

Is it triggerred by voltage level or rising edge? Does it has the same accuracy with analog trigger. Thanks.

[KateB · Accepted solution]

page 7 of http://www.ni.com/pdf/manuals/374801d.pdf

[alex.]

Hi KateB,

Thanks for your info about PFI in 5133. Is there any info about general description about Digital Trigger, thanks.