Máy đếm tần EZ FC 3000 (3.0Ghz)

Thông số kỹ thuật :

Display / Frequency Measurement

- Display      : 9 digit large green LED display 
                 (overflow, Gate tim, MHz, KHz, ns, ms, ㎲, s, mHz, Hold)

- Frequency Range : 0.1Hz ∼ 100MHz  (A input)
                        80MHz ∼ 3.0GHz  (C input)

- Gate Time    : 0.01S, 0.1S, 1S, 10S

- Resolution : 1nHz ∼ 10Hz

- Accuracy: ± Resolution ±Time Base Error ±1Count

Input Charactueristics

- Terminal : A, C

- Sensitivity 
  Input A  : 20mVrms 
  Input C  : 30mVrms 

- Imdedance
  Input A, B   : 1MΩ＜40pF
  Input C      : 50Ω

- Max. Input Voltage
  Input A      : 250Vrms 
  Input C      : 3Vrms

- Attenuator
  Input A, B   : µ1, µ10

-Low Pass Filter : 100KHz, -3dB

Multi Funtion

- Period       : Period : 10m ∼ 10s
                 Resolution : 1ps ∼ 1ns
                 Accuracy : ± Resolution ±Trigger Error ±1Count

- Totalize     : Range : 5Hz ∼ 10MHz

- Count Capacity: 0 ∼ 999,999,999(MAX)

- RPM          : 6 ∼ 900µ106RPM

Timebase Charateristics

- Time Base    : Frequency : 10MHz TCO(TCXO : OPTION)
                 Aging Rate : less than 5µ10-6/month
                 Temperature Stability : ＜ 5µ10-6(0 ∼ +50℃)
                 Line Voltage : ＜ 1µ10-6 (10% Variation )

- Frequency Standard Output: Frequency : 10MHz
                 Amplitude : 1.5Vp-p
                 Impedance : Approx. 600Ω

- External Standard Input  : Frequency : 10MHz
                 Amplitude : 1.5mV ∼5Vms
                 Impedance : Approx.  600Ω

General

- Operating Temperature : 0℃ ∼ 50℃(Accuracy specified 25℃±5℃) 

- Power Requirement : AC 115/230V±10%, 48Hz/66Hz

- Dimension  : 240(W)µ270(D)µ90(H)mm 

- Weight : Approx. 2.5㎏ 

- Standard Accessory  : Power cord, BNC to BNC cable, Fuse, Instruction Manual