National Instruments FD-11601, Calibration Procedure

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The following accuracy table is valid for calibration under the following conditions:
•
Ambient temperature 23 °C ± 5 °C
• No nodes share power with the FieldDAQ device under calibration
The test limits listed in Table 3 are derived using the values in the following table.
Table 7. FD-11601 Voltage Accuracy Under Calibration Conditions
Percent of Reading (Gain Error) Offset Error
±0.037% ±1.05 mV
Note Values in this table are intended for calibration verification only. These
values only apply under the specific calibration conditions described in this
document, and are not to be construed as general operational specifications of the
FD-11601. For operational specifications, refer to the most recent
FD-11601
Specifications at ni.com/manuals .
Signal Connector Pinout
Figure 6. FD-11601 Pinout
AI– SP
GND/T– AI+
T+
2
3 4
5
1
Table 8. Signal Descriptions
Pin Number Wire Color* Signal Description
1 Brown SP Sensor power
2 White AI- Negative analog input voltage
signal
3 Blue GND/T- Sensor power ground and
TEDS return
4 Black AI+ Positive analog input voltage
signal
5 Gray T+ TEDS data
* Wire color pertains to SHM125M I/O cables sold through NI. Other manufacturers' cable
wire colors may vary.
FD-11601 Calibration Procedure | © National Instruments | 9