National Instruments NI PXIe-4141 Скачать руководство пользователя страница 2

Страница: 2 / 20

Verification

The performance verification procedures assume that adequate traceable uncertainties are
available for the calibration references.

Related Information

Reverification

on page 18

Repeat the

Verification

section to determine the as-left status of the device.

Required Software

Calibrating the NI 4141 requires you to install the following software on the calibration
system:
•

NI-DCPower. The NI 4141 was first supported in NI-DCPower 1.7.5.

•

Supported application development environment (ADE)—LabVIEW or
LabWindows

™

/CVI

™

•

Supported operating system—Windows

You can download all required software from

ni.com/downloads

Содержание NI PXIe-4141

Страница 1: ...e Output and Measurement 5 Current Output and Measurement 7 Remote Sense 9 Adjustment 12 Adjusted Specifications 13 Self Calibrating 13 Initiating the Adjustment Session 13 Connecting and Configuring...

Страница 2: ...all required software from ni com downloads Related Documentation You might find the following documents helpful as you perform the calibration procedure NI DC Power Supplies and SMUs Getting Started...

Страница 3: ...olerance 1 4 W Two 100 k resistors Vishay PTF65100K00BYEK Current remote sense 0 1 tolerance 1 4 W Test Conditions The following setup and environmental conditions are required to ensure the NI 4141 m...

Страница 4: ...Cs on the device Set the niDCPower Aperture Time Units property or NIDCPOWER_ATTR_APERTURE_TIME_UNITS to power line cycles Do not use the NI DCPower Soft Front Panel SFP to request test points for any...

Страница 5: ...3 Adjustment Adjust the calibration constants of the NI 4141 4 Reverification Repeat the Verification procedure to ensure that the device is operating within the published specifications after adjust...

Страница 6: ...d by the NI 4141 Refer to the following table as you complete the following steps Table 2 Voltage Output and Measurement Verification Level Range Limit Range and Limit Test Point As Found Output Test...

Страница 7: ...e NI 4141 up to this step 10 If more than one level range is specified repeat the previous steps using the values specified in each level range Current Output and Measurement Connecting and Configurin...

Страница 8: ...V 1 mA 0 03 30 nA 0 03 30 nA 750 A 500 A 250 A 0 mA 250 A 500 A 750 A 1 mA 10 mA 10 V 10 mA 0 03 300 nA 0 03 300 nA 0 mA 10 mA 100 mA 10 V 100 mA 0 03 3 0 A 0 03 3 0 A 0 mA 100 mA 1 Set the first spec...

Страница 9: ...a current measurement solely with the NI 4141 in order to ensure that the output current is zero In calculations for zero current test points substitute 0 A for the DMM Measured Current 10 If more tha...

Страница 10: ...ent as Lead Drop 4 Measure the load voltage with DMM2 across Load2 where the sense leads connect Record the measurement as Load Voltage 5 Calculate the upper and lower voltage remote sense test limits...

Страница 11: ...racy Use the NI 4141 in constant current mode with a test circuit to simulate the voltage drop between the device and a load Measure all of the specified resistors using the DMM before you connect equ...

Страница 12: ...d drop using the following equation Total Lead Drop Lead Drop 1 Lead Drop 2 Record the value 4 Calculate the upper and lower current remote sense test limits using the following equation Current Remot...

Страница 13: ...ctions to the device 2 Ensure the device had 30 minutes to warm up with the PXI chassis fans set to HIGH 3 Initialize an NI DCPower session 4 Call the self calibration function 5 Close the NI DCPower...

Страница 14: ...ng steps Table 6 Voltage Measurement Adjustment Level Range Limit Range and Limit Test Point 10 V 1 mA 10 V 10 V 1 Set the first specified level range limit range and limit on the NI 4141 2 Set the le...

Страница 15: ...wn in the following figure Figure 7 Current Verification or Adjustment Connection Diagram NI DCPower Device Sense LO Sense HI HI LO DMM Current Mode 2 Set the niDCPower Output Function property or NID...

Страница 16: ...points disconnect all external equipment from the I O connector on the NI 4141 and take a current measurement solely with the NI 4141 in order to ensure that the output current is zero In calculations...

Страница 17: ...DCPower_CalAdjustResidualCurrentOffset function Closing the Adjustment Session Close the session and commit the new constants to hardware by calling the niDCPower Close External Calibration VI or niDC...

Страница 18: ...Installation Services repairs extended warranty and other services Visit ni com register to register your National Instruments product Product registration facilitates technical support and ensures t...

Страница 19: ...provide up to date contact information support phone numbers email addresses and current events NI PXIe 4141 Calibration Procedure National Instruments 19...

Страница 20: ...d 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 National Instruments global trade compliance pol...

Результаты поиска

Содержание NI PXIe-4141

Отзывы:

Похожие инструкции для NI PXIe-4141

Бренды по названию

Популярные бренды

National Instruments NI PXIe-4141, Процедура калибровки

Результаты поиска

Содержание NI PXIe-4141

Отзывы:

Похожие инструкции для NI PXIe-4141

Бренды по названию

Популярные бренды