NI DAQ X Series User Manual

© National Instruments | 4-11
X Series User Manual
Table 4-3. MIO X Series Analog Input Configuration
AI Ground-Reference
Setting
*
Floating Signal Sources
(Not Connected to
Building Ground)
Ground-Referenced
Signal Sources
†
Examples:
• Ungrounded thermocouples
• Signal conditioning with
isolated outputs
• Battery devices
Example:
• Plug-in instruments with
non-isolated outputs
Differential
Non-Referenced
Single-Ended (NRSE)
Referenced Single-Ended
(RSE)
*
Refer to the Analog Input Ground-Reference Settings section for descriptions of the RSE, NRSE, and
DIFF modes and software considerations.
†
Refer to the Connecting Ground-Referenced Signal Sources section for more information.
+
–
+
–
AI+
AI–
AI GND
Signal Source DAQ Device
+
–
+
–
AI+
AI–
AI GND
Signal Source DAQ Device
+
–
+
–
AI
AI SENSE
AI GND
Signal Source DAQ Device
+
–
+
–
AI
AI
SENSE
AI GND
Signal Source DAQ Device
+
–
+
–
AI
AI GND
Signal Source DAQ Device
Gro
und-loop potential (V
A
– V
B
) are added
to measured signal.
NOT RECOMMENDED
+
–
+
–
AI
AI GND
V
B
V
A
Signal Source DAQ Device

NI DAQ X Series Specifications

General

Brand	NI
Model	DAQ X Series
Category	Data Loggers
Language	English