National Instruments FP-Al-110 用户手册
© National Instruments Corp.
15
FP-AI-110 and cFP-AI-110
Note
Full scale is the maximum value of the nominal
input range. For example, for the
±10 V input range,
full scale is 10 V and
±0.01% of full scale is 1 mV.
Gain error drift
..................................±20 ppm/°C
Offset error drift
With 50 or 60 Hz
filter enabled
filter enabled
...............................±6 µV/°C
With 500 Hz filter enabled
.........±15 µV/°C
Current Inputs
Input impedance................................ 60–150
Ω
Overvoltage protection
.....................±25 V
Input noise (50 or 60 Hz filter) ......... 0.3 µA rms
Typical and warranted accuracy by temperature range
Offset error drift
................................±100 nA/°C
Gain error drift
..................................±40 ppm/°C
0–1 V
±0.06%; ±0.025%
±0.10%; ±0.12%
0–5 V
±0.07%; ±0.007%
±0.11%; ±0.03%
0–10 V
±0.07%; ±0.005%
±0.11%; ±0.02%
Typical Accuracy
at 15 to 35
°
C
(% of Reading; % of Full Scale)
Warranted Accuracy
at 15 to 35
°
C
(% of Reading; % of Full Scale)
±0.08%; ±0.010%
±0.11%; ±0.012%
Typical Accuracy
at –40 to 70
°
C
(% of Reading; % of Full Scale)
Warranted Accuracy
at –40 to 70
°
C
(% of Reading; % of Full Scale)
±0.16%; ±0.016%
±0.3%; ±0.048%
Nominal
Input Range
Typical Accuracy
at –40 to 70
°
C
(% of Reading;
% of Full Scale)
Warranted Accuracy
at –40 to 70
°
C
(% of Reading;
% of Full Scale)