Troneer Auto Accessories

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TFC-3000U Digital Frequency Counter

 

Instruction

TFC-3000U is a digital universal frequency counter which can measure input frequency from 1 Hz to 3000MHz. As high speed processor built in, it can have a detailed measurement to 100?Hertz when low frequency is input. High stable TCXO is inserted in TFC-3000U, so accurate frequency measurement can be obtained even units work for a long period. Additional function includes pulse totalizing, input signal timing are also built in unit.

 

Electrical Specification

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 -3000MHz

Pulse Totalizing Signal Timing Measurement: 1-999999999

Gate Time: 0.01s, 0.1Sec, 1 Sec, 10 seconds

Accuracy: 1 +  error of clock

Stability: < 5ppm (0-50˚C)

Resolution: 1 nHz( 10 -6 Hz)-100Hz

 

Internal Clock Frequency: 20MHz (TCXO)

Frequency Range: (A) 1Hz-20MHz

                             (B) 100 KHz-120MHz

                             (C) 80MHz-3000MHz

Input Impedance: Range A,B - 1MΩ

                          Range C - 50Ω

Sensitivity     : (A) 50mV rms

                      (B) 25mV rms

                      (C) 50mV rms

 

Maximum Input Level: (A), (B) 250V p-p

                   (C) 5V p-p

 

Power Consumption: AC 110V/220V + 10% 15 Watt

Weight: App. 2.2Kg

 

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