Changes between Version 6 and Version 7 of WikiStart

Timestamp:

Mar 17, 2017, 11:01:45 AM (7 years ago)

Author:

bouyer

Comment:

--

WikiStart

@@ -35 +35 @@
 
 For each tension or current range, we take 8 samples between 0 and a value
-close to the max of the range. For each sample we get the pic's output for
-about 5 seconds, and we note the real value using the digital multimeter.
+close to the max of the range. For each sample we get a few tousand values from pic's output, while we note the real value using the digital multimeter.
 
 From this process, we found that that the AD623 output can't go down to 0,
@@ -45 +44 @@
 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).
+
+[[Image(0mA.gif, 50%, title="ADC values for 0mA",longdesc="ADC values for 0mA")]]