In [1]:

    

# Import SPI rack and S5i module
from spi_rack import SPI_rack
from D5a.D5a_module import D5a_module

import time


    

In [2]:

    

spi_rack = SPI_rack('COM18', 1000000, 1)


    

In [28]:

    

D5a = D5a_module(spi_rack, 3)


    

In [29]:

    

D5a.change_span_update(2, D5a.range_2V_bi)


    

In [30]:

    

stepsize =  D5a.get_stepsize(2)
print stepsize


    

    




1.52587890625e-05

In [33]:

    

D5a.set_voltage(2, 2)


    

In [32]:

    

D5a.change_value_update(2, 131054)


    

In [10]:

    

D5a.change_span_update(2, D5a.range_4V_bi)
#for x in range(0,20):
while True:
    D5a.set_voltage(2, -0.5)
    time.sleep(0.05)
    D5a.set_voltage(2, 0.5)
    time.sleep(0.05)


    

    




---------------------------------------------------------------------------
KeyboardInterrupt                         Traceback (most recent call last)
<ipython-input-10-d70ec59b680d> in <module>()
      3 while True:
      4     D5a.set_voltage(2, -0.5)
----> 5     time.sleep(0.05)
      6     D5a.set_voltage(2, 0.5)
      7     time.sleep(0.05)

KeyboardInterrupt: 

In [11]:

    

D5a.set_voltage(2, 1)


    

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In [34]:

    

spi_rack.close()


    

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