background image

Table 2. Analog Input Accuracy Verification Test Limits

Range (V)

Test Point

24-Hour Limits

1-Year Limits

Minimum Maximum Location

Value

(V)

Lower

Limit (V)

Upper

Limit (V)

Lower

Limit (V)

Upper

Limit (V)

 

 

 

 

 

 

 

 

-10

10

Positive
full-scale 10

9.998416

10.001584 9.997717

10.002283

0

0

-0.000639

0.000639

-0.000639

0.000639

Negative
full-scale -10

-10.001584 -9.998416 -10.002283 -9.997717

-5

5

Positive
full-scale 5

4.999180

5.000820

4.998830

5.001170

0

0

-0.000340

0.000340

-0.000340

0.000340

Negative
full-scale -5

-5.000820

-4.999180 -5.001170

-4.998830

-2

2

Positive
full-scale 2

1.999661

2.000339

1.999521

2.000479

0

0

-0.000137

0.000137

-0.000137

0.000137

Negative
full-scale -2

-2.000339

-1.999661 -2.0004790 -1.999521

-1

1

Positive
full-scale 1

0.999817

1.000183

0.999748

1.000252

0

0

-0.000074

0.000074

-0.000074

0.000074

Negative
full-scale -1

-1.000183

-0.999817 -1.000252

-0.999748

Analog Output Accuracy Verification

Complete the following procedure to determine the As-Found status of the NI
PXIe-7865/7866.
1.

Connect the NI R Series device to the DMM as shown in the following figure.

NI PXIe-7865 and NI PXIe-7866 Calibration Procedure 

  | 

© National Instruments

  | 

5

Summary of Contents for PXIe-7865

Page 1: ...Device Drivers January 2020 or later Documentation Consult the following documents for information about your device LabVIEW and driver software All documents are available on ni com manuals and help...

Page 2: ...ppm or less DMM NI 4070 Use a multiranging 6 digit DMM with an accuracy of 250 ppm Counter Agilent 53131A Use a counter accurate to 0 01 Low thermal copper EMF plug in cables Fluke 5440A 7002 Do not...

Page 3: ...ew vi lib LabVIEW Targets FPGA RIO R Series 78XXR 783XR Calibration Public Self Calibration Complete the following steps to self calibrate the device Note No signal connections are needed for self cal...

Page 4: ...to the calibrator as shown in the following figure Figure 1 Analog Input Verification Connections Calibrator HI LO AI1 AI0 2 If your calibrator has a guard connection connect that terminal to AI GND 3...

Page 5: ...0 Negative full scale 5 5 000820 4 999180 5 001170 4 998830 2 2 Positive full scale 2 1 999661 2 000339 1 999521 2 000479 0 0 0 000137 0 000137 0 000137 0 000137 Negative full scale 2 2 000339 1 99966...

Page 6: ...erification Test Limits table 6 Disconnect the DMM from the NI R Series device 7 Repeat steps 1 through 6 for all AO channels on the device Table 3 Analog Output Accuracy Verification Test Limits Rang...

Page 7: ...ies Counter Verification Test Limits Set Point MHz Lower Limit MHz Upper Limit MHz 5 0 4 999500 5 000500 5 Stop the generation by calling nirio78xxCalibrationStopCounter vi 6 Disconnect the counter fr...

Page 8: ...mines a new Requested Calibrator Value b Program the calibrator to output the Requested Calibrator Value At this point you must wait to ensure that the calibrator output has settled completely c Repea...

Page 9: ...ni com services for information about the services NI offers Visit ni com register to register your NI product Product registration facilitates technical support and ensures that you receive importan...

Page 10: ...ments EULAs and third party legal notices in the readme file for your NI product Refer to the Export Compliance Information at ni com legal export compliance for the NI global trade compliance policy...

Reviews: