National Instruments NI 5412 用户手册
NI 5412 Specifications
18
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Calibration
Power
Table 10.
Specification
Value
Comments
Self-Calibration An onboard, 24-bit ADC and precision voltage reference are
used to calibrate the DC gain and offset. The self-calibration
is initiated by the user through the software and takes
approximately 75 seconds to complete.
is initiated by the user through the software and takes
approximately 75 seconds to complete.
—
External
Calibration
Calibration
The External Calibration calibrates the VCXO, voltage
reference, DC gain, and offset. Appropriate constants are
stored in nonvolatile memory.
reference, DC gain, and offset. Appropriate constants are
stored in nonvolatile memory.
—
Calibration
Interval
Interval
Specifications valid within 2 years of External Calibration.
—
Warm-up Time
15 minutes
—
Table 11.
Specification
Normal Operation
Overload Operation
Comments
Total Power
22 W
26 W
Typical.
Overload
operation occurs
when CH 0 is
shorted to
ground.
Overload
operation occurs
when CH 0 is
shorted to
ground.