POSITIVE_RUNT and NEGATIVE_RUNT

Post general discussions on using our drivers to write your own software here
Post Reply
heng
Newbie
Posts: 0
Joined: Mon Jun 11, 2012 7:08 pm

POSITIVE_RUNT and NEGATIVE_RUNT

Post by heng »

What do the POSITIVE_RUNT and NEGATIVE_RUNT directions refer to?

Martyn
Site Admin
Site Admin
Posts: 4491
Joined: Fri Jun 10, 2011 8:15 am
Location: St. Neots

Re: POSITIVE_RUNT and NEGATIVE_RUNT

Post by Martyn »

Advanced Runt Trigger: Detects a pulse that crosses one threshold and then falls below, or rises above, the same threshold, without crossing the second threshold. This is typically used for finding pulses that fail to reach a valid logic level.

A positive runt is a pulse going in the positive direction that rises above the lower threshold but does not reach the upper threshold.

A negative runt is a pulse going in the negative direction that crosses the upper threshold but does not reach the lower threshold.
Martyn
Technical Support Manager

heng
Newbie
Posts: 0
Joined: Mon Jun 11, 2012 7:08 pm

Re: POSITIVE_RUNT and NEGATIVE_RUNT

Post by heng »

Thanks! I noticed an example of this is shown in advanced trigger menu of Picoscope.

Post Reply