Experimental Physics and
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Hi Mark, So i turned the asyn trace masks on: #For debugging purposes asynSetTraceMask("kohzu",-1,0x9) asynSetTraceIOMask("kohzu",-1,0x2) Here's the output that I see when I move the motor: 2016/03/09 11:25:15.013 kohzu addr 4 gpibPortRead C\tRDP1\t-5428\r\n 2016/03/09 11:25:15.014 kohzu addr 4 gpibPortWrite \002RSY1/21\r\n 2016/03/09 11:25:15.026 kohzu addr 4 gpibPortRead C\tRSY1\t21\t0\r\n 2016/03/09 11:25:15.027 kohzu addr 4 gpibPortWrite \002STR1/1\r\n 2016/03/09 11:25:15.044 kohzu addr 4 gpibPortRead C\tSTR1\t1\t1\t0\t0\t0\t0\t0\t0\r\n 2016/03/09 11:25:15.045 kohzu addr 4 gpibPortWrite \002RDP1/0\r\n 2016/03/09 11:25:15.058 kohzu addr 4 gpibPortRead C\tRDP1\t-5384\r\n 2016/03/09 11:25:15.059 kohzu addr 4 gpibPortWrite \002RSY1/21\r\n 2016/03/09 11:25:15.071 kohzu addr 4 gpibPortRead C\tRSY1\t21\t0\r\n 2016/03/09 11:25:15.072 kohzu addr 4 gpibPortWrite \002STR1/1\r\n 2016/03/09 11:25:15.089 kohzu addr 4 gpibPortRead C\tSTR1\t1\t1\t0\t0\t0\t0\t0\t0\r\n 2016/03/09 11:25:15.090 kohzu addr 4 gpibPortWrite \002RDP1/0\r\n 2016/03/09 11:25:15.103 kohzu addr 4 gpibPortRead C\tRDP1\t-5338\r\n The bold lines are when it is reading the co-ordinate value. You can see from here that the interval for subsequent reads is around 0.045s (~22Hz) Best, Ali -- Alireza Panna University of Maryland, College Park On Tue, Mar 8, 2016 at 7:46 PM, Mark Rivers <[email protected]> wrote:
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ANJ, 15 Jul 2016 |
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