The 1st SMIIC MC Training within the SMIIC MC Work Plan 2024 – 2026 V1 was the Calibration of signal generator, oscillograph measuring devices according to frequency indicator and calculation of uncertainties that took place on the 12 September 2024 virtually, technically hosted by SMIIC General Secretariat. 07 experts participated in the training.
The training was hosted by NMI: Uzbek National Metrology Institue (UZNIM)
General Description: The training provides general information about Calibration of signal generator, oscillograph measuring devices according to frequency indicator and calculation of uncertainties.
Objective, expected outcome:
This training course aims to:
- show the frequency measurement setup and process;
- provide information on calibration of signal generator, oscillograph measuring devices according to frequency indicator;
- frequency uncertainty calculation;
- demonstrate best practices and lessons learned
Who should attend: The training should be attended by the responsible staff for Time and frequency, Radiofrequency labs.
References: EA 4/02 Expression of the Uncertainty of the Measurement in Calibration.
C1. TF Calibration procedure. Frequency
W1.TF Working procedure of Estimating Frequency Offset of UTC(UZ) from Circular T.
53230A Data Sheet. 53200A Series RF/Universal Frequency Counter/Timers Data Sheet.
Date: (12 September 2024)
Lecturer/s: Mr. Vohobjon Nishonov (v.nishonov@nim.uz)
Time Schedule: 10:30 – 11:30
Subject/Activities:
• Introduction to frequency measurement
• Objective and Scope of frequency calibration
• Equipment required for frequency calibration and it’s setup
• Preparation for calibration. Checking appearance. Testing
• Explanation of calibration/experiment process
• Calibration measurement uncertainty
• Uncertainty budget