background image

NI PXIe-7866User Manual

NI PXIe-7866 specific information

LabVIEW Help

LabVIEW programming concepts and reference information

NI-RIO Help

NI-RIO and Multifunction RIO Device Drivers reference information

Test Equipment

The following table lists the equipment recommended for the performance verification and
adjustment procedures. If the recommended equipment is not available, select a substitute
using the requirements listed.

Table 1. Recommended Equipment

Equipment

Recommended Model

Requirements

 

 

 

Calibrator

Fluke 5700A

Use a high-precision voltage source that is
10 ppm or less.

DMM

NI 4070

Use a multiranging 6½-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 use standard banana cables.

Shielded MIO
cable

NI SHC68-68-RMIO

Use this high-performance shielded cable,
designed specifically for R Series devices,
when calibrating the NI R Series device.

Accessory

NI SCB-68A

The SCB-68A is a shielded I/O connector
block with 68 screw terminals for easy
signal connection to the R Series devices.

NI CB-68LP, NI TBX-68,
NI CB-68LPR

The CB-68LP, CB-68LPR, and TBX-68 are
low-cost termination accessories with 68
screw terminals for easy signal connection
to the R Series devices.

2

  | 

ni.com

  | 

NI PXIe-7865 and NI PXIe-7866 Calibration Procedure

Содержание PXIe-7865

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Отзывы: