User`s guide

DDE Item Names In PCIS-DDE • 41
performance than “PAIn”. Hence “PASAIn” command is especially
suitable for multi-channels analog data input.
4.11 PCI-9114DG/HG
Analog Input, Digital I/O and Range Setting Command Set
Command Item Name
Requested/Poked
value
R/W Data Type
Read Analog Input PAI0…PAI31
Data range:
-32768 ~ 32767
example: 1024
R Integer
Fast Analog Input
PASAI0 …
PASAI31*
Data range:
-32768 ~ 32767
example: 1024
R Integer
Digital Data In PDI
Data Range: 0~65535
Example: 32767
R Integer
Digital Data Out PDO
Data Range: 0~65535
Example: 32767
W Integer
Nth bit Digital Data In
(N is the bit number)
PBI0…PBI15
Data: 0 or 1 R Integer
Fast Nth bit Digital
Data In (N is the bit
number)
PASBI0 …
PASBI15*
Data: 0 or 1 R Integer
Analog Input Range
Setting
PSR
For PCI-9114DG
Data Range*: 1 ~ 4
For PCI-9114HG
Data Range*: 1, 10, 11, 12,
Example: 2, indicates that
the AI range is ±5V
W Integer
* In PCIS-DDE, each analog input range is represented by an integer. The
valid input ranges and their corresponding integers for PCI-9114DG/HG
are:
Analog Input Range Represented Integer
±10V 1
±5V 2
±2.5V 3
±1.25V 4
±1V 10
±0.1V 11
±0.01V 12