PCI-1202/1602/180x Series Card
Multi-Function Boards
User Manual/ Ver. 4.8/ Mar. 2015/ PMH-0014-48/ Page: 87
PCI-1602/1602U
Configuration Code Table
Bipolar
Uniploar
Input Range
Gain
Settling
Time
Configuration
Code
Bipolar
+/-10 V
1
10 μs
0x0
Bipolar
+/-5 V
2
10 μs
0x1
Bipolar
+/-2.5 V
4
10 μs
0x2
Bipolar
+/-1.25 V
8
10 μs
0x3
PCI-1602F/1602FU
Configuration Code Table
Bipolar
Uniploar
Input Range
Gain
Settling
Time
Configuration
Code
Bipolar
+/-10 V
1
5 μs
0x0
Bipolar
+/-5 V
2
5 μs
0x1
Bipolar
+/-2.5 V
4
5 μs
0x2
Bipolar
+/-1.25 V
8
5 μs
0x3
7.2
The Unipolar/Bipolar
If the analog input signal is unipolar, you can measure this signal with bipolar setting (
this will
reduce resolution
). If the analog input is bipolar, you must select bipolar configuration code to
measure this signal.
7.3
The Input Signal Range
If the range of analog signal source is
±
1 V, you can measure this signal wih
±
10 V,
±
5 V, v2.5 V and
±
1.25 V configuration code setting. The only difference is the resolution. The resolution of
±
2.5 V is 4
times higher than in
±
10 V setting.
Select the correct configuration code will get the best
resolution
.