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4294a iBASIC programming

Question asked by dorielle on Aug 16, 2007
Latest reply on Aug 28, 2007 by tsilchia001

I am trying to send an 5V impulse signal through the 8-bit I/O port on the 4294a impedance analyzer using iBASIC commands.  I have been able to send a pulse to the first pin (OUT0) by using the following command: WRITEIO 15,0;1.  This causes the pin to go HIGH and remain high.  I have been unable to bring the pin back LOW.  I tried the following command: WRITE 15,0;0 however, I have not had any success in bringing the pin back LOW.  Any and all suggestions are appreciated.  Thank you!