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Hello Justin i think you're correct It's USB-DAQ so that's mean i've to find the way to apply your DAQmx into USB-DAQ by the way thank you for helping

QUOTE (JustinReina @ Mar 31 2009, 02:46 AM) Well it's still can't open and it say like this file is new version than my Labview 7.1 so could you please capturing Front panel while run program ( my teacher want to see signal ) and Block diagram with not using DAQmx ? Thank you very much

Well my teacher just say using USB DAQ not DAQmx !! so i think that's mean using DAQ not use DAQmx like you said I want front panel that can show the signal when run the program by the way i can't open your file justin because i'm using Labview 7.1 could you please capturing Front panel with that can show signal run when run program and also using DAQ in stead of DAQmx so all that I want is Front panel and Block diagram with using DAQ not DAQmx Thank you very much

QUOTE (jcarmody @ Mar 30 2009, 10:09 AM) Yes i have already searched it may be my key word doesn't match with the result anyway even block diagram is nearly match which i want but its type DAQmx. I need USB DAQ type ( i don't know what are they different but my teacher want USB DAQ type ) when i open example in block diagram it has a ? in some block because of DAQmx (also attach file ) Thank you very much

Hi ! , i'm newbies in Labview program but my teacher want me to create poster. inside poster he want me to explain how to creat labview block that can generate PWM and can adjust Duty cycle, frequency. all that i need is using Labview 7.1 using USB DAQ not use DAQmx( My teacher was angry when he saw my last poster using DAQmx) create Front panel and block diagram of PWM that can generate PWM from USB DAQ (capturing signal by using scope)( * mostly important thing that i need ) and explain step to create with step by step (just a little explaination of every step) anyway my teacher give me only 20 hr. to send before get " F " in this subject and i can't graduated this year because only this poster... thank you very much for your kind