Test Point - National Instruments NI 6731 Calibration Procedure

Range (V) Polarity
0 Bipolar
20 Bipolar
20 Bipolar
Range (V) Polarity
0 Bipolar
20 Bipolar
20 Bipolar
NI 6711/6713/6731/6733 Calibration Procedure

Test Point

The Test Point is the voltage value that is input or output for verification
purposes. This value is broken down into Location and Value. Location
refers to where the test value fits within the test range. Pos FS refers to
positive full-scale, and Neg FS refers to negative full-scale. Value refers to
the voltage to be verified, and Zero refers to the outputting of zero volts.
24-Hour Ranges
The 24-Hour Range column contains the upper limits and lower limits for
the test point value. If the device has been calibrated in the last 24 hours,
the test point value should fall between the upper and lower limit values.
These limit values are expressed in volts.
1-Year Ranges
The 1-Year Range column contains the upper limits and lower limits for the
test point value. If the device has been calibrated in the last year, the test
point value should fall between the upper and lower limit values. These
limits are expressed in volts.
Counters
Because you cannot adjust the resolution of the counter/timers, these values
do not have a 1-year or 24-hour calibration period. However, the test point
and upper and lower limits are provided for verification purposes.
Table 3. Analog Output for the NI 6711/6713
Test Point
Location Value (V)
Zero 0.0
Pos FS 9.9900000
Neg FS –9.9900000
Table 4. Analog Output for the NI 6731/6733
Test Point
Location Value (V)
Zero 0.0
Pos FS 9.9900000
Neg FS –9.9900000
24-Hour Ranges
Lower Upper
Limit (V) Limit (V)
–0.0059300 0.0059300
9.9822988 9.9977012
–9.9977012 –9.9822988
24-Hour Ranges
Lower Upper
Limit (V) Limit (V)
–0.0010270 0.0010270
9.9885335 9.9914665
–9.9914665 –9.9885335
10
1-Year Ranges
Lower Upper
Limit (V) Limit (V)
–0.0059300 0.0059300
9.9818792 9.9981208
–9.9981208 –9.9818792
1-Year Ranges
Lower Upper
Limit (V) Limit (V)
–0.0010270 0.0010270
9.9883636 9.9916364
–9.9916364 –9.9883636
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