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 XP SP2 computer.
SR-830 Lock In amplifier to sweep sinewave from 10Hz to 30,000Hz.
Data plotted in Graphical form for printout or inclusion into HTML documents.
Low cost interface program. (prefer to NOT 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.
4 freelancers are bidding on average $360 for this job
Hi Tr1tium. This is very interesting project. I have been doing similar applications ( RS232 communication, interfaces, plots ). Please check your PMB.