ADwin-Pro
Hardware, manual version 2.9, June 2006
67
Pro I: Analog Input Modules
Pro-AIn-F-8/12 Rev. A
ADwin
5.5.14 Pro-AIn-F-8/12 Rev. A
with 8 ADC (12 bit) and 8 differen-
tial inputs.
The inputs are equipped with shielded LEMO sockets (CAMAC European
norm).
For the accurate adjustment of offset and gain the potentiometers Ox and Gx
are available (
); you find information about the accurate adjustment on
Fig. 117 –
: Block diagram
Input channels
8 differential
Resolution
12 bit
Conversion time
max. 0.75µs (per ADC)
Sampling rate
max. 1250ksps (per ADC)
Measurement ranges
±10V
Accuracy
INL
typ. ±0.3 LSB, max. ±1 LSB
DNL
typ. ±0.3 LSB, max. ±1 LSB
Input resistance
100k
Ω
, ±2%
Input over-voltage
±35V
Offset error
adjustable
Offset drift
±30 ppm/ºC of full scale range
Connector
8 LEMO sockets
optional: 37-pin DSub socket
Fig. 118 –
: Specification
ADwi
n
-Pro
bus
A
D
1
100k
100k
2
100k
100k
8
100k
100k
Addr.
Data
Data
Register
Address
Decoder
InAmp
+
-
A
D
InAmp
+
-
A
D
InAmp
+
-
. . . . .
. . . . .
. . . . .
Data