Changes between Version 9 and Version 10 of WikiStart

Timestamp:

Mar 17, 2017, 12:24:02 PM (7 years ago)

Author:

bouyer

Comment:

--

WikiStart

@@ -42 +42 @@
 and 11mA on the 2.45A scale.
 We also find that, assuming an ideal power supply without noise or ripple,
-we have a +/-7 unit error on the ADC's output. This is less than 0.18% of the
-full range (or +/- 4.4mA on the 2.45A range input). Below are plots for measures on the 0.61A scale.
+we have a +/-7 unit error on the ADC's output for current values.
+This is less than 0.18% of the full range (or +/- 4.4mA on the 2.45A range input). Below are plots for measures on the 0.61A scale.
 
 [[Image(0mA.gif, 50%, align=left, title="ADC values for 0mA",longdesc="ADC values for 0mA")]]
@@ -53 +53 @@
 at most 4, which is within the noise.
 [[Image(i_o.gif, 50%, align=right, title="current to ADC outut",longdesc="current to ADC output")]]
+
+We repeated the process for the tension inputs. Here we have a +/-5 unit error on the ADC's output for voltage inputs. This is less than 0.13% of the full range (or +/- 29mV on the 23.88V range). Below are plots  for measures on the 6V scale.
+[[Image(0.171V.gif, 50%, align=left, title="ADC values for 0.171V",longdesc="ADC values for 0.171V")]]
+[[Image(5.996V.gif, 50%, align=right, title="ADC values for 5.996V",longdesc="ADC values for 5.996V")]]