NI TB-4302C Calibration Procedure
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NI TB-4302C Calibration Procedure

32 ch, 24-bit, 5 ks/s or 51.2 ks/s simultaneous filtered data acquisition module
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PXIe-1078

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Summary of Contents for NI TB-4302C

  • Page 1 PXIe-1078...

  • Page 2: Table Of Contents

    Calibrating the PXIe-4302/4303 requires the installation of NI-DAQmx on the calibration system. Driver support for calibrating the PXIe-4302/4303 was first available in NI-DAQmx 15.1. For the list of devices supported by a specific release, refer to the NI-DAQmx Readme, available on the version-specific download page or installation media.

  • Page 3: Documentation

    LabWindows™/CVI™, C/C++, C#, and Visual Basic .NET. When you install NI-DAQmx, you only need to install support for the application software that you intend to use. No other software is required to verify the operation of the TB-4302C. Documentation Consult the following documents for information about the PXIe-4302/4303, NI-DAQmx, and your application software.

  • Page 4: Pxie-4302/4303 Verification And Adjustment

    Noise (0.1 Hz to 10 Hz, peak to peak) is 60 V or better at 10 V. Noise (0.1 Hz to 10 Hz, peak to peak) is 2 V or better at 100 mV. PXIe-4302/4303 and TB-4302C Calibration Procedure | © National Instruments | 3...

  • Page 5: Connecting The Tb-4302

    Complete the following steps to connect the TB-4302. Install the PXIe-4302/4303 and the TB-4302 in the PXI Express chassis according to the instructions in the NI PXIe-4302/4303 and TB-4302/4302C User Guide and Terminal Block Specifications. Configure the PXIe-4139 to voltage output mode and enable remote sensing. Connect the PXIe-4139 output to the TB-4302 as shown in Figure 2.

  • Page 6: Test Conditions

    Ensure that the PXI/PXI Express chassis fan speed is set to HIGH, that the fan filters are clean, and that the empty slots contain filler panels. For more information, refer to the Maintain Forced-Air Cooling Note to Users document available at ni.com/manuals PXIe-4302/4303 and TB-4302C Calibration Procedure | © National Instruments | 5...

  • Page 7: Initial Setup

    Initial Setup Refer to the NI PXIe-4302/4303 and TB-4302/4302C Installation Guide and Terminal Block Specifications for information about how to install the software and hardware and how to configure the device in Measurement & Automation Explorer (MAX). Note When a device is configured in MAX, it is assigned a device identifier. Each function call uses this identifier to determine which DAQ device to verify or to verify and adjust.
  • Page 8 Maximum Value Appropriate maximum range value from Table 6 Minimum Value Appropriate minimum range value from Table 6 Units Volts Start the task. Average the readings that you acquired. PXIe-4302/4303 and TB-4302C Calibration Procedure | © National Instruments | 7...

  • Page 9: Adjustment

    Appropriate Range Min starting with the value in the first row of Table 7 physical channels: dev1/ai0:31 The default password is NI, which can be changed. Refer to the NI-DAQmx Help for details. 8 | ni.com | PXIe-4302/4303 and TB-4302C Calibration Procedure...
  • Page 10 10. Repeat steps 4 through 9 for the remaining ranges from Table 7. 11. Call the 4302/4303 instance of the DAQmx Adjust SC Express Calibration function with the following parameters: calhandle in: calhandle output from DAQmx Initialize External Calibration action: commit PXIe-4302/4303 and TB-4302C Calibration Procedure | © National Instruments | 9...

  • Page 11: Eeprom Update

    This section provides information for verifying the performance of the TB-4302C. Test Equipment Table 8 lists the equipment recommended for verifying the shunt value of the TB-4302C. If the recommended equipment is not available, select a substitute using the requirements listed in Table 8.

  • Page 12: Accuracy Verification

    Accuracy Verification The TB-4302C has a total of 32, 5  shunt resistors, one for each channel. The reference designators of the shunt resistors range from R10 to R41 as shown in Figure 3. Figure 3. TB-4302C Circuit Board Shunt Resistor Locator Diagram...
  • Page 13 Table 9. Channel to Shunt Reference Designator Correlation Channel Shunt Reference Designator CH10 CH11 CH12 CH13 CH14 CH15 CH16 CH17 CH18 CH19 CH20 CH21 CH22 CH23 CH24 CH25 CH26 CH27 CH28 CH29 CH30 CH31 12 | ni.com | PXIe-4302/4303 and TB-4302C Calibration Procedure...
  • Page 14 Repeat steps 3 through 6 for all other 5  shunt resistors. Note If the TB-4302C fails verification, refer to World Wide Support and Services for assistance in returning the terminal block to NI. PXIe-4302/4303 and TB-4302C Calibration Procedure | © National Instruments | 13...

  • Page 15: Specifications

    NI product. Refer to the Export Compliance Information at ni.com/legal/export-compliance for the National Instruments global trade compliance policy and how to obtain relevant HTS codes, ECCNs, and other import/export data. NI MAKES NO EXPRESS OR IMPLIED WARRANTIES AS TO THE ACCURACY OF THE INFORMATION CONTAINED HEREIN AND SHALL NOT BE LIABLE FOR ANY ERRORS.

This manual is also suitable for:

Pxie-4303Pxie-4302

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