National Instruments WSN-3226 Скачать руководство пользователя страница 3

NI WSN-3226 Calibration Procedure

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© National Instruments

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Maintain an ambient temperature of 23 °C ± 5 °C.

Keep relative humidity between 10% and 90%.

Allow a warm-up time for all the instruments and equipment, according to the 
manufacturers’ instructions.

Initial Setup

Refer to the 

NI Wireless Sensor Network Devices Getting Started Guide 

for information about 

how to install the software and hardware and how to configure the device in Measurement & 
Automation Explorer (MAX).

Verification

The following performance verification procedures describe the sequence of operation and test 
points required to verify the NI WSN-3226 and assume that adequate traceable uncertainties are 
available for the calibration references.

Voltage Accuracy Verification

Complete the following procedure to determine the As-Found status of the NI WSN-3226.
1.

Connect the calibrator to the NI WSN-3226 as shown in Figure 1.

Figure 1.  

NI WSN-3226 Voltage Connections

2.

Configure a project for the WSN system in LabVIEW.

3.

Right-click the NI WSN-3226 in the Project Explorer and select 

Properties

 to launch the 

Properties dialog box.

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Содержание WSN-3226

Страница 1: ...Accuracy Under Calibration Conditions 6 Where to Go for Support 7 Software Calibrating the NI WSN 3226 requires the installation of LabVIEW 2010 or later and NI WSN 1 2 or later on the calibration sy...

Страница 2: ...evice are secure The NI WSN 3226 must be powered by either an external 9 V to 30 V power supply or four AA 1 5 V batteries alkaline only LabVIEW Help LabVIEW programming concepts and reference informa...

Страница 3: ...llowing performance verification procedures describe the sequence of operation and test points required to verify the NI WSN 3226 and assume that adequate traceable uncertainties are available for the...

Страница 4: ...Table 3 Note The limits in Table 3 are derived using the values in Table 6 If the Voltage Accuracy verification procedure determines that the NI WSN 3226 is outside of the limits refer to Where to Go...

Страница 5: ...orresponds to the appropriate RTD resistance range 8 Turn any connection compensation settings on the calibrator off Tip On the Fluke 5520A press the COMP softkey to turn compensation off 9 Create a V...

Страница 6: ...racy Under Calibration Conditions The values in the following tables are based on calibrated scaling coefficients which are stored in the onboard EEPROM The following accuracy table is valid for calib...

Страница 7: ...Specifications online at ni com manuals Where to Go for Support The National Instruments website is your complete resource for technical support At ni com support you have access to everything from t...

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