Instrument Control (GPIB, Serial, VISA, IVI)

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HAVE 9870 MODULE IN CRIO 9022 I NEED TO ACCESS ALL PORTS IN PARALLEL INDEPENDENT

DEAR SIR, I AM TRYING TO READ DATA FROM TWO SENSORS WITH DIFFERENT RATE (5 HZ, AND 50 HZ) USING NI9870 4 SERIAL PORT IN CRIO 9022 MY GOAL TO READ DATA FROM TWO SENSOR AT SAME TIME FROM TWO SEPARATE PORTS I AM TRYING TO USE CONFIG, BYTE AT PORT, READ.VI TO ACCESS THE TWO PORTS WITH FPGA INCLUDE CASE STRUCTURE WITH 4 SEQUENCE TO ACCESS THE 4 PORTS BUT THE RESULTS I CAN READ BOTH SENSORS IN TWO PORTS THE 50 HZ IN PORT 2 IS RECEIVED OK BUT THE SENSOR WITH 5 HZ IN PORT 1 NOT COMPLETE WHILE BOTH WITH 1000 BYTES TO READ THERE IS ANY WAY TO ACCESS THE PORTS INDEPENDENTLY OR PARALLEL PROCCESSING, FOR EXAMPLE USING MULTIPLE FIFFO READ FOR EACH PORT OR MULTIPLE VISA REFERENCE FOR EACH PORT, PLEASE HELP ME IF YOU HAVE EXAMPLE OR WAY TO SOLVE. THANK YOU FOR HELP

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Working similar app. will port you when done on monday

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