Addi-Data APCI-3003 Technical Description page 13

APCI-3003
Acquisition types: ......................................1) Simple mode
Conversion start: ........................................1) software trigger
Analog input ranges (adjustable by software):
Voltage: ......................................................Unipolar:
Current (optional):......................................Unipolar:
Gain:...........................................................Gain 1, 2, 5, 10 (Gain is configurable
....................................................................through software)
Overvoltage protection:..............................+/- 40 V
Bandwith (-3 dB): ......................................Limited to 212.2 kHz
....................................................................lowpass filter first level
Input impedance:........................................10
Digital codification: ...................................linear
Analog Input
Bipolar
- 10V
0V
+10 V
Optical isolation from the PC:....................1000 V
Temperature drift: ......................................10 ppm/K
Linearity error of the ADC:........................±1.22 mV (typ.)
Calibration of the inputs:
Bipolar offset calibration value:.................-0.00061 V (tolerance: ±0.0017 V)
Unipolar offset calibration value:...............0.01 V (tolerance: ±0.0017 V)
Bipolar gain calibration value: ...................9.995 V (tolerance: ±0.0017 V)
Unipolar gain calibration value:.................9.995 V (tolerance: ±0.0017 V)
Calibration channel: ...................................0
Measurement method:................................Averaging of more than 200 values
Unipolar
0V 0000000000000000
5 V 1000000000000000
10 V 1111111111111111
2) Scan mode
3) Sequence mode
4) Auto refresh mode
2) external trigger
3) trigger timer
0-10 V
1 LSB: 153 µv
Bipolar: ± 10 V (selectable by
software)
1 LSB: 305 µv
0-20 mA
(When Unipolar, gain = 2)
2
12
Ω || 5 nF
Binary Code
0000
8000
FFFF
±2.44 mV (max.)
Technical data
(-3 dB) with
HEX Code
13