Software Development and Its Validation for Semi-Automatic Measurement of Multifunction Calibrator

Azzumar, Muhammad; Khairiyati, Lukluk; Munir, Miftahul; Syahadi, Mohamad; Sardjono, Hadi; Faisal, Agah; Perangin-Angin, Windi Kurnia; Yayienda, Nibras Fitrah; Amalia, Hayati; A.S., Ashri Khusnul Chotimah

doi:10.15676/ijeei.2022.14.1.11

Cited by 7 publications

(5 citation statements)

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“…where Xm is the actual value of the manual calibration, Xa is the actual value of the automatic calibration, uXm is the standard uncertainty of repeatability for manual calibration and uXa is the standard uncertainty of repeatability for automatic calibration 7) .…”

Section: Fig 6: Measurement Panelmentioning

confidence: 99%

“…The automation enables high-quality performance and reduces operation time in the measurement process. The previous study has reported programmable instruments for digital multimeter calibration and source calibration [6][7][8][9][10] . Several manufacturers have created software to perform automatic measurement method 11) .…”

Section: Introductionmentioning

confidence: 99%

“…The previous study has reported programmable instruments for digital multimeter calibration and source calibration [6][7][8][9][10] . Several manufacturers have created software to perform automatic measurement method 11) . Even though the commercial software has been provided by the manufacturer, it was not suitable and less flexible for advanced measurement.…”

Section: Introductionmentioning

confidence: 99%

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Development of Automatic Calibration System for Solid-State DC Voltage Standards and Its Validation

Munir,

Azzumar,

Syahadi

et al. 2023

Evergreen

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A manual calibration system for the solid-state DC voltage standard has been established at the National Measurement Standard (SNSU-BSN). The manual calibration was timeconsuming, fatiguing, and difficult to collect data. To improve this measurement process, SNSU-BSN has developed an automatic calibration system for solid-state DC voltage standards using programmable software for data acquisition and a low thermal scanner for switching during the measurement. A differential measurement method is performed for automatic calibration system in 1.018 V and 10 V. This automatic calibration system has been validated with manual calibration mode for measurement repeatability in same environmental condition. The result shows that the standard uncertainties of repeatability for automatic and manual calibration at a nominal voltage of 1.018 V are 0.0035 μV and 0.0071 μV, and for a nominal voltage of 10 V are 0.090 μV and 0.038 μV, respectively. The normalized error (En number) values of nominal voltage 1.018 V and 10 V are less than 1, stating that the results of automatic and manual measurements are in good agreement. Therefore, the automatic measurement system can be applied to replace the manual process of measurement at SNSU-BSN since this method is faster and has better uncertainty values.

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Section: Fig 6: Measurement Panelmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Development of Automatic Calibration System for Solid-State DC Voltage Standards and Its Validation

Munir,

Azzumar,

Syahadi

et al. 2023

Evergreen

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“…The standard instruments used for voltage measurement are multifunction calibrator and digital multimeter. The calibration of these instruments was improved from a manual to a semi-automatic method, which enabled easy, safe, and fast measurement, and this method was validated [1]. This kind of measurement was conducted through GPIB IEEE-488 or RS-232 interface connected to a computer using software [2][3][4].…”

Section: Introductionmentioning

confidence: 99%

“…The software was developed using Visual Basic and implemented for qualification of metrology-level accuracy [8]. On the calibrator, it allowed setting measuring points, assigning measuring scopes and configuring measuring parameters.…”

Section: Introductionmentioning

confidence: 99%

Characterization of developed low thermal scanner for DC voltage measurement

Munir¹,

Azzumar²,

Syahadi³

2023

Eng. Res. Express

Self Cite

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A low thermal scanner has been completely developed for improving DC voltage calibration from semi-automatic to fully automatic measurement system. The application of the switching system inside the built-up scanner introduced offset voltage to the measurement due to thermal electromotive force (EMF). A differential measurement method was proposed to characterize the thermal EMF of the scanner, and this method has been compared to previous characterization using the direct measurement method. The results show that the differential measurement method could minimize the thermal EMF effect, and the thermal EMF had a negligible contribution to the measurement for uncertainty levels around 10 to 11 ppm. Therefore, the differential measurement method is recommended for DC voltage calibration with uncertainty levels below 10 ppm since the thermal EMF can significantly affect the measurement. Furthermore, the direct measurement method is suggested for DC voltage calibration with uncertainty levels above 11 ppm since it can speed up the measurement process.

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The IoT for Indonesia’s digital transformation in Metrology: A preliminary study

Darmayanti,

Hermawanto,

Hapiddin

et al. 2024

AIP Conference Proceedings

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Software Development and Its Validation for Semi-Automatic Measurement of Multifunction Calibrator

Cited by 7 publications

References 0 publications

Development of Automatic Calibration System for Solid-State DC Voltage Standards and Its Validation

Development of Automatic Calibration System for Solid-State DC Voltage Standards and Its Validation

Characterization of developed low thermal scanner for DC voltage measurement

The IoT for Indonesia’s digital transformation in Metrology: A preliminary study

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