Helper lib: does simple ADU <-> Voltage or amps computation.

adu_conversion.py

+import numpy
+
+def feedback_ADU_to_A(val, fb_bits=14, fb_maxV=.965, fb_R=15200, m=8):
+
+	b = fb_bits 
+       	v = fb_maxV 
+       	r = fb_R 
+
+	val = val * (2.0**-b) * v / (r * m)
+
+	return val
+
+def bias_ADU_to_A(val, bias_bits=16, bias_maxV=2.5, bias_R=1096):
+	
+	b = bias_bits
+       	v = bias_maxV
+       	r = bias_R
+
+	val = val * (2.0**-b) * v / r
+
+	return val
+
+def feedback_A_to_ADU(val, fb_bits=14, fb_maxV=.965, fb_R=1050, m=8):
+
+	b = fb_bits 
+       	v = fb_maxV 
+       	r = fb_R 
+
+	val = (val * r * m / v) * (2.0**b)
+
+	return val
+
+def bias_A_to_ADU(val, bias_bits=16, bias_maxV=2.5, bias_R=1096):
+	
+	b = bias_bits
+       	v = bias_maxV
+       	r = bias_R
+
+	val = (val * r / v) * (2.0**b)
+
+	return val
+
+