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Time and Frequency Calibration

Tescom Calibration Services calibrates frequency counters, frequency references, stopwatches, timers and tachometers at its Cedar Park, Texas lab. Frequency measurement up to 26.5 GHz is ISO/IEC 17025 accredited by ANAB (certificate AC-1417), using a GPS-disciplined 10 MHz reference. Service is in-lab or by mail from all 50 states.

What we calibrate

  • Frequency counters
  • Frequency references and timebases (including 10 MHz references)
  • Stopwatches and timers
  • Tachometers

Accredited range

Measurement

Accredited range

Frequency measurement

Up to 26.5 GHz

Frequency Source

10 mHz to 1.1 GHz

Frequency reference

10 MHz


For full details, see our current scope of accreditation.

Frequently Asked Questions