FREQUENCY COUNTER

• Frequency Range:
  • 10Hz to 200MHz.
  • HF: 10Hz to 20MHz.
  • VHF: 10MHz to 200MHz.
• Accuracy: ±1 count, ±reference time accuracy.
• Gate time: 0.1 sec and 1 sec.
• Multiplication: HF and VHF (UHF).
• Input sensitivity: 10Hz ~ 200MHz 35mV.
• Input Impedance:
• HF 1MΩ.
• VHF 50Ω (UHF 50Ω).
• MAX input voltage: Less about 10V effective.
• Reference time frequency: 5MHz.
• 3 x 10^-5 (50ppm) 0°C to 40°C.
• 1 x 10^-5 (10ppm) 23°C ±3°C.
• Reference time accuracy:
• Display: Decimal 7 digital LED for FC-5250C.
• 160 (W) x 83 (H) x 125 (D) mm FC-5250C.
• Approx 1.2kgs.
• Power source: 7-10V AC adaptor.
• Size & weight:
• Accessories: BNC-clips x 1.