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NI 5412 Calibration Procedure
Password
The default calibration password is
NI
.
Calibration Interval
National Instruments recommends a calibration interval of one year for the NI PXI-5412. You
should adjust the recommended calibration interval based on the measurement accuracy
demands of your application.
Test Equipment
External calibration requires different equipment for each applicable specification. Refer to
Table 2 for a list of equipment.
Table 2.
Equipment Required for Calibrating the NI 5412
Instrument
Applicable
Specification
Minimum
Specifications
Recommended
Instrument
Digital multimeter
(DMM)
AC accuracy,
DC gain and
offset
DCV accuracy:
≤0.05%
DC input impedance:
≥1 GΩ
ACV accuracy:
≤0.16%
AC input impedance:
≥1 MΩ
Bandwidth: ≥100 kHz
NI PXI-4070
Agilent
HP 34401A
Keithley 2000
Banana(m)-to-BNC(f)
adapter
—
—
BNC(m)-to-SMB(f)
cable
50 Ω, RG-223
—
