Jäger ADwin-Pro, System And Hardware Description

Page: 87 / 218

ADwin-Pro Hardware, manual version 2.9, June 2006
83
Pro I: Analog Output Modules
Pro-AOut-4/16 Rev. B, Pro-AOut-8/16 Rev. B
ADwin
5.6.3 Pro-AOut-4/16 Rev. B, Pro-AOut-8/16 Rev. B
The analog output module Pro-AOut-4/16 Rev. B (before: Version 2) has 4
DAC (16 bit). The module Pro-AOut-8/16 Rev. B (before: Version 2) has 8
DAC (16 bit).
The outputs are available with the following connectors:
– Pro-AOut-4/16, Pro-AOut-8/16: shielded LEMO-sockets, CAMAC Euro-
pean norm.
– Pro-AOut-4/16-D, Pro-AOut-8/16-D: DSub socket 37-pin.
Both modules have a fixed 1
st
order low-pass filter (f
c
= 890kHz) in order to
avoid interferences. The outputs are equipped with shielded LEMO-sockets
(CAMAC European norm). The output voltage range of the DAC can be set by
two DIL switches (see
page 84 ). The adjustment of gain and offset is made by
software (see chapter 6.3.1 "Calibration per Software" ).
Fig. 148 – Pro-AOut-4/16 Rev. B, Pro-AOut-8/16 Rev. B : Block diagram
Output channels 4 bzw. 8 single-ended
Resolution 16 bit
Settling time to 0.01% FSR < 3µs
Output voltage 0…10V, 0…5V, ±5V, ±10V
Output current max. ±5mA per channel
Accuracy INL ±2 LSB typical
DNL ±1 LSB typical
Offset error adjustable
Gain error adjustable
Fig. 149 – Pro-AOut-4/16 Rev. B, Pro-AOut-8/16 Rev. B : Specification
2
ADwi
n
-Pro
bus
Addr.
Data
Data
Register
Address
Decoder
InAmp
+
-
D
A
1
8
LPF
InAmp
+
-
LPF
InAmp
+
-
LPF
D
A
D
A
. . . . .
. . . . . . . . . . . . . . .
Data
AGND
AGND
AGND
2
ADwi
n
-Pro
bus
Addr.
Data
Data
Register
Address
Decoder
InAmp
+
-
D
A
1
3
4
LPF
InAmp
+
-
LPF
InAmp
+
-
LPF
InAmp
+
-
LPF
D
A
D
A
D
A
Data
AGND
AGND
AGND
AGND