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D/A Calibration
The D/A circuit requires no calibration. The table below provides, for your reference, a list of the input bits
and their corresponding ideal output voltages for each of the three output ranges.
Ideal Output Voltage (millivolts)
D/A Bit Weight
-5 to +5 Volts
0 to +5 Volts
0 to +10 Volts
4095 (full-scale)
+4997.56
+4998.78
+9997.56
2048
0000.00
+2500.00
+5000.00
1024
-2500.00
+1250.00
+2500.00
512
-3750.00
+625.00
+1250.00
256
-4375.00
+312.50
+625.00
128
-4687.50
+156.25
+312.50
64
-4843.75
+78.13
+156.25
32
-4921.88
+39.06
+78.13
16
-4960.94
+19.53
+39.06
8
-4980.47
+9.77
+19.53
4
-4990.23
+4.88
+9.77
2
-4995.12
+2.44
+4.88
1
-4997.56
+1.22
+2.44
0
-5000.00
0.00
0.00
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