Jäger ADwin-Gold-USB, Руководство пользователя, Страница: 51 / 57

ADwin-Gold USB / ENET, manual version 3.8, October 2005
A-3
Annex
ADwin
Offset
Drift ±2 ppm/K
Error adjustable
Gain
Drift ±5 ppm/K
Error adjustable
ADC 16-bit
Conversion time
t
conv
5 µs
Measurement range
U
in
F
v
=1
-10 +9.999695
V
F
v
=2
-5 +4.999847
F
v
=4
-2.5 +2.499924
F
v
=8
-1.25 +1.249962
Diff. common mode voltage ±2.5
Integral non-linearity INL ±1 ±3
LSB
Differential non-linearity DNL ±0.25 ±0.5
Offset
Drift ±2 ppm/K
Error Adjustable
Gain
Drift ±5 ppm/K
Error Adjustable
Outputs: DAC 16-bit
Number
2 (with DA add-on: 8)
Output voltage
U
out
-10 +9.999695 V
Settling time
t
settle
2V jump 3
µs
FSR
a
(20V)
10
Permissible current ±25 mA
Integral non-linearity INL ±2
LSB
Differential non-linearity DNL ±1
Offset
Drift ±1 ppm/K
Error Adjustable
Gain
Drift ±3 ppm/K
Error Adjustable
a. Full Scale Range
Analog Inputs/Outputs
Parameters
Symbol Conditions min. typ. max. Unit
Processor
Parameters
Symbol Conditions min. typ. max. Unit
Type ADSP21062 (SHARC™)
Manufacturer Analog Devices
Clock frequency
f
CLK
40 MHz
Register width 32 Bit
Internal memory SRAM
for programs 128
256
a
kByte
for data 128
256
a
External memory SDRAM 16
64
a
MByte
a. combined memory expansion G-MEM-64