Welding System User Manual
Chapter 2 Function Reference — Config_DAQ_Event_Message
NI-DAQ FRM for PC Compatibles 2-76
©
 National Instruments Corporation
Analog 
positive 
slope 
triggering
5 Send a message when data from 
any channel in chanStr 
positively triggers on the 
hysteresis window specified by 
DAQTrigVal0 and 
DAQTrigVal1, where 
DAQTrigVal0 ≥ 
DAQTrigVal1. To positively 
trigger, data must first go below 
DAQTrigVal1 and above 
DAQTrigVal0.
MIO and AI devices <AI>
Lab and 1200 Series devices <AI>
516 and LPM devices, 
DAQCard-500/700 <AI>
Analog 
negative 
slope 
triggering
6 Send a message when data from 
any channel in chanStr 
negatively triggers on the 
hysteresis window specified by 
DAQTrigVal0 and 
DAQTrigVal1, where 
DAQTrigVal0 ≥ 
DAQTrigVal1. To negatively 
trigger, data must first go above 
DAQTrigVal0 and below 
DAQTrigVal1.
MIO and AI devices <AI>
Lab and 1200 Series devices <AI>
516 and LPM devices, 
DAQCard-500/700 <AI>
Digital 
pattern not 
matched
7 Send a message when data from 
any digital port in chanStr 
causes this statement to be true:
data AND DAQTrigVal0 NOT 
EQUAL DAQTrigVal1. Only 
the lower word is relevant.
Lab and 1200 Series devices (except 
an SCXI-1200 with remote SCXI) 
<DIO>
DIO 6533 devices <DIO>
PC-DIO-24/PnP, DAQCard-DIO-24,
PC-DIO-96/PnP, PCI-DIO-96, 
DAQPad-6507/6508 <DIO>
AT-MIO-16D, AT-MIO-16DE-10 
<DIO>
Table 2-17. 
DAQEvent Messages (Continued)
DAQEvent 
Type
Code
Description
of Message
Usable Devices
<Usable Operation Families>










