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 National Instruments

15

NI PXIe-4353 Calibration Procedure

Where to Go for Support

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Table 7.  

NI PXIe-4353 CJC Resistance Accuracy Verification Test Limits

Timing Mode

Test Point

1-Year Limits (

Ω

)

Location

Value (

Ω

)

Lower Limit

Upper Limit

1 (High Resolution)

Max

32400

32349.6

32450.4

Mid

10000

9987.0

10013.0

Min

2200

2197.2

2202.8

2

Max

32400

32349.6

32450.4

Mid

10000

9987.0

10013.0

Min

2200

2197.2

2202.8

3

Max

32400

32349.6

32450.4

Mid

10000

9987.0

10013.0

Min

2200

2197.2

2202.8

4

Max

32400

32349.6

32450.4

Mid

10000

9987.0

10013.0

Min

2200

2197.2

2202.8

5

Max

32400

32349.6

32450.4

Mid

10000

9987.0

10013.0

Min

2200

2197.2

2202.8

6

Max

32400

32349.6

32450.4

Mid

10000

9987.0

10013.0

Min

2200

2197.2

2202.8

7 (High Speed)

Max

32400

32349.6

32450.4

Mid

10000

9987.0

10013.0

Min

2200

2197.2

2202.8

Summary of Contents for PXIe-4353

Page 1: ...ts 13 Module Verification Test Limit Tables 13 Where to Go for Support 15 Software Install NI DAQmx 9 3 or later on the calibration computer NI DAQmx includes high level function calls to simplify the...

Page 2: ...u use the instruments in Table 1 for calibrating an NI PXIe 4353 module Table 1 Recommended Equipment Equipment Recommended Model Requirements Voltage calibrator Fluke 5520A If this instrument is unav...

Page 3: ...re This section provides instructions for verifying the voltage accuracy performance of the NI PXIe 4353 The calibration process consists of the following steps 1 Initial Setup for the NI PXIe 4353 In...

Page 4: ...ration adjustment can cause you to incorrectly calibrate your module The onboard temperature sensor on the module can be used to verify that this condition does not exist Complete the following steps...

Page 5: ...4353 while referring to Figure 1 Figure 1 CAL 4353 to Fluke 5520A Calibrator Connections 2 Open a DAQmx calibration session on your device 3 Call the DAQmx Connect SC Express Calibration Accessory Cha...

Page 6: ...els you want to verify 7 Set the autozero mode to Every Sample and disable open thermocouple detection 8 On the DAQmx Channel property node set the DAQmx ADC timing mode property to Custom and set the...

Page 7: ...e of the analog input offset of the module 1 Open a DAQmx calibration session on your device 2 Call the DAQmx Connect SC Express Calibration Accessory Channels VI Configure the CAL 4353 by setting the...

Page 8: ...bration session on your device 4 Call the DAQmx Connect SC Express Calibration Accessory Channels VI Configure the CAL 4353 by setting the connection to _cjc_calibration and the physical channels to t...

Page 9: ...Limit and Lower Limit values in Table 7 If the result is between these values the channel passes the test 13 Clear the acquisition 14 Repeat steps 5 through 12 for all CJC channels and test point valu...

Page 10: ...mx Connect SC Express Calibration Accessory Channels VI Set the connection to _tc_calibration and the physical channels to Dev1 ai0 31 4 Set the calibrator to output 70 mV and wait for the calibrator...

Page 11: ...0 Set the resistance calibrator to 2 wire compensation mode 11 Configure the CAL 4353 using the DAQmx Connect SC Express Calibration Accessory Channels VI Set the connection to _cjc_calibration and th...

Page 12: ...ose External Calibration VI and set the action to Commit This VI also saves the date time and temperature of the adjustment to the onboard memory Note If an error occurs during adjustment no constants...

Page 13: ...its Contains the Upper Limits and Lower Limits for the test point value That is when the module is within its 1 year calibration interval the test point value should fall between these upper and lower...

Page 14: ...02 3 0 000002 0 000002 4 0 000003 0 000003 5 0 000005 0 000005 6 0 0000065 0 0000065 7 High Speed 0 0000075 0 0000075 Table 6 NI PXIe 4353 Offset with Autozero Disabled Verification Test Limits Timing...

Page 15: ...side the United States visit the Worldwide Offices section of ni com niglobal to access the branch office Web sites which provide up to date contact information support phone numbers email addresses a...

Page 16: ...countries Other product and company names mentioned herein are trademarks or trade names of their respective companies For patents covering National Instruments products technology refer to the approp...

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