Automated Testing Procedure to measure Audio Response and Phase Angle of electronics.
Stanford Research SR830 Lock-In amplifier interfaced with RS-232 interface to Win 7 or 8 or 10 computer.
SR-830 Lock In amplifier to sweep sinewave from 10Hz to 30,000Hz.
Data plotted in Graphical form for printout or inclusion into txt documents.
Low cost interface program. (prefer to use Labview).
Flow Chart is:
Hookup DUT (Device Under Test). Set levels, Start program, Save test DATA, Go to next DUT.
Then take Test DATA input to spreadsheet create Response/Phase chart, Save or printout. Done.
I need a graph on x and y and phase. I need this save in txt. All through the rs232 port when you need to change scaling, this is automated, without having to click on luck in, the labView itself does this automatically, the program needs to control a stepper engine. In the program the stepper motor should walk in nanometers, you should have the option to put the number of steps, and the speed that the stepper motor will walk. All in one program, LabView controlling everything
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Professional engineer with signal processing experience with 39 years of experience in academic support Relevant Skills and Experience I control and DSP domain experience Pls share full details