Search found 9 matches

by Rogers
Fri Mar 10, 2017 1:29 pm
Forum: Introduction
Topic: Hello from Mass.
Replies: 0
Views: 1404

Hello from Mass.

Thanks to those who set up these boards. They were helpful in my passing the FE. Again. I took the EIT back in the late 80's and it was only when the exams were recently reorganized, introducing more topics, that what I am practiced in seemed to finally qualify. My EIT expired before I sat for the P...
by Rogers
Mon Mar 06, 2017 1:17 pm
Forum: LabView Projects
Topic: Reading TDMS file and clearing history from wawechart
Replies: 0
Views: 1001

Reading TDMS file and clearing history from wawechart

when i take measurments, i make multiple TDMS files. Later, i use this files and show it in Wawechart. Before i read TDMS file, i clear Wawechart. But after i clear Wawechart the X axe is going to 1:00AM 1.1.1904, and chart is not show anything. In TMDS file i have time column.
by Rogers
Mon Mar 06, 2017 1:13 pm
Forum: LabView Projects
Topic: Can this unbundle/bundle possibly lead to a race condition related problem?
Replies: 0
Views: 976

Can this unbundle/bundle possibly lead to a race condition related problem?

Question is as in the title - I'm ignoring the error from the Close Reference (and not checking the reference exists) since I gather that does nothing useful (assuming a case structure and Is A Refnum test) but I'm wondering if it's possible that since execution order isn't enforced here, I could po...
by Rogers
Mon Mar 06, 2017 1:09 pm
Forum: LabView Projects
Topic: Help configuring Call library function node
Replies: 0
Views: 927

Help configuring Call library function node

Hello, I'm trying to control a probe station with LV11 on 32-bit windows 7. The user interface provided by the manufacturer has a .dll file from which I would like to call some functions. The functions I'm mainly interested in are RegisterProberApp, CloseProbeApp, which must be called at application...
by Rogers
Mon Mar 06, 2017 1:06 pm
Forum: LabView Projects
Topic: spO2 calculation
Replies: 0
Views: 1050

spO2 calculation

Hi, Can any body help me out of this dilemma? I need to know how to calculate spO2 from photo transistor output. In depth explanations are most welcome!!! I have done this calculation before by using the below formula. Ratio (R) = ((AC rms of Red LED)/DC of Red LED)) / ((AC rms of IR) / (DC of IR)) ...
by Rogers
Mon Mar 06, 2017 1:05 pm
Forum: LabView Projects
Topic: Does this graph exist in Labview?
Replies: 0
Views: 949

Does this graph exist in Labview?

Hello to all.
I would like to use this graph in Labview but I don't know it it is exist:Image Where I would give "line" and (x,y) coordinates.
Thanks a lot.
by Rogers
Mon Mar 06, 2017 1:03 pm
Forum: LabView Projects
Topic: continuous real time spatial resolution
Replies: 0
Views: 637

continuous real time spatial resolution

I started this project on NI LabVIEW while ago and left it due to some problems that i needed to take care of. I'm trying to read in real time from 4 analogue inputs in Arduino and display it over intensity graph on VI I have a sensor mat that can detect pressure, I wrote my code through Arduino to ...
by Rogers
Mon Mar 06, 2017 1:02 pm
Forum: LabView Projects
Topic: Set white Frame to a Picture
Replies: 0
Views: 641

Set white Frame to a Picture

I want to add a white frame with one Pixel thickness to a picture in order to separate particles from the image border. I need a gradient completely surrounding each particle, which isn't the case if they touch the image border. I made a VI which reads an Image, and then makes an array filled with z...
by Rogers
Sat Feb 18, 2017 7:45 am
Forum: Engineers Gossips
Topic: Inverters Components [solved]
Replies: 1
Views: 1530

Inverters Components [solved]

did anyone have knowledge of major components which are used in inverter because i want to developed my own inverter for the college projects exhibition