Digital Universal Counter
Model : TFC-3000U

Digital Universal Counter

Model : TFC-3000U

Description :
Digital Universal Counter

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Features :
TFC-3000U is a digital universal frequency counter which can measure input frequency from 1Hz to 3, 000MHz. As high speed processor built in, it can have a detailed resolution to 100μ Hertz when frequency is above 1Hz input. High stable TCXO is inserted in TFC-3000U, so accurate frequency measurement can to obtained even units work for a long period. Additional function includes pulse totalizing, input signal period measuring are also built in unit.

Specifications:

* 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:
o (A) 1Hz – 20MHz.
o (B) 100KHz – 120MHz.
o (C) 80MHz – 3,000MHz.
* Sensitivity:
o (A) 50mVrms.
o (B) 25mVrms.
o (C) 50mVrms.
o (D) 1,000mVrms for 2.7GHz – 3GHz (TFC-3000U only).
* Maximum input level:
o (A), (B) 250V p-p.
o (C) 5Vp-p.
* Power consumption: AC 110V / 220V ±10% 15 watt.
* Fuse rating:
o 0.5A for 110 ~ 120V operation.
o 0.25A for 198 ~ 242V operation.
* Weight: App. 2.2kgs.