FREQUENCY COUNTER

• Display: 8 digits LED display.
• Frequency unit: Red led for Hz, KHz, MHz, GHz indication.
• Period unit: Red led for mS, μS, nS indicator.
• Frequency range: 1Hz - 3,000MHz.
• Pulse totalizing signal timing measurement: 1 - 999999999.
• Gate time: 0.01s, 0.1 sec, 1 sec, 10 seconds.
• Accuracy: 1 ± error of time base.
• Stability: < 5ppm (0 - 50°C).
• Resolution: 1nHz (10^-6Hz) - 100Hz.
• Internal clock frequency: 20MHz (TCXO).
• Frequency range:
  • (A) 1Hz - 20MHz.
  • (B) 100KHz - 120MHz.
  • (C) 80MHz - 3,000MHz.
• Sensitivity:
• (A) 50mVrms.
• (B) 25mVrms.
• (C) 50mVrms.
• (D) 1,000mVrms for 2.7GHz - 3GHz (TFC-3000U only).
• (A), (B) 250V p-p.
• (C) 5Vp-p.
• Maximum input level:
• 0.5A for 110 ~ 120V operation.
• 0.25A for 198 ~ 242V operation.
• Power consumption: AC 110V / 220V ±10% 15 watt.
• Fuse rating:
• Weight: App. 2.2kgs.