docs added

TODO

@@ -7,3 +7,4 @@ Attualmente steps_per_kHz = 6000
 
 e se le proc di reste non funzionano, si semplifi ca tutto e steps_per_kHz diventa una property
 
+letture ADC in Volt, +- 10 V, 16 bit (A. Abrami)

docs/vlt2voltage.py

@@ -6,13 +6,19 @@ import numpy
 import matplotlib.pyplot as plt
 vlt_min = 50.0
 vlt_scale = 0.120412
-volt=numpy.arange(0.0, 10.0, 0.2)
+vlt_scale_new = 0.1
+volt=numpy.arange(0.0, 10.2, 0.2)
 
 vcav=[]
+vcavnew=[]
 for vlt in volt:
    v = vlt_min * pow(10.0, vlt * vlt_scale)
+   
    vcav.append(v)
+   vnew = vlt_min * pow(10.0, vlt * vlt_scale_new)
+   vcavnew.append(vnew)
 
 
-plt.plot(volt,vcav)
+plt.plot(volt,vcav,volt,vcavnew)
+plt.grid()
 plt.show()

docs/vlt2voltagemod.py

+#!/usr/bin/python3
+
+# plot adc to cavity voltage conversion curve
+
+import numpy
+import matplotlib.pyplot as plt
+vlt_min = 50.0
+vlt_scale = 0.120412
+vlt_scale_new = 0.1
+volt=numpy.arange(-10.2, 10.2, 0.2)
+
+vcav=[]
+vcavnew=[]
+for vlt in volt:
+   vlt += 10
+   vlt = (vlt/2.0)
+   if vlt <-11:
+	   vlt = 0
+   v = vlt_min * pow(10.0, vlt * vlt_scale)
+   
+   vcav.append(v)
+   vnew = vlt_min * pow(10.0, vlt * vlt_scale_new)
+   vcavnew.append(vnew)
+
+
+plt.plot(volt,vcav,volt,vcavnew)
+plt.grid()
+plt.show()