Project Description

  • TFC-1000L Front View
  • TFC-1000L Package


  1. Novel style, lightweight.
  2. Cycle cumulative measurement.
  3. Both importations frequency ranges: 10Hz to 1 GHz
  4. Highest input sensitivity: 20mVrms.
  5. 8 high brightness LED display windows, 0 to 9 characters display simultaneously in cycle a self-test function.
  6. Stability:±3*10-9s


  1. Measurement methods

(1) Frequency measurement

A channel

Range: 10Hz-10MHz (Direct count)

              10MHz-100MHz (proportion count)

Direct count:1Hz 、10Hz、100Hz(your choice)

proportion count:10Hz 、100Hz、1000Hz(your choice)

Strobe time: 0.01s、0.1s、1s (your choice)

Accuracy: ±count value± base time error ×measured frequency

B channel

Nominal                                 Mode



100MHz - 1GHz


100Hz, 1KHz, 10KHz

Strobe time

0.01s, 0.1s1s


Accuracy: ±count value± base time error ×measured frequency

(2) Period Measurement

Input: A channel

Range: 10Hz-10MHz

Resolution: 10-7s, 10 -8s, 10 -9s (your choice)

Accuracy: ±count value± base time error ×measured frequency

(3) Accumulate Measurement

Input: A channel

Range: 10Hz-10MHz

Accuracy: ±1 count impulse

(4) Self-check

Monitor: 0-9 characters of 8 digital pipe repeatedly shows

  1. Input characteristics

 (1)A channel

Input sensitivity: (10MHz) range: 10Hz-8MHz 20mVrms

                                                              8MHz-10MHz 30mVrms

                                 (100MHz) range: 10MHz-8MHz 20mVrms

                                                                  80MHz-100MHz 30mVrms

Attenuation: ×1, ×20 fixed

Wave filtering: low pass, 100KHz、-3dB

Impedance: about 1 MΩ (<35PF)

Max. Safety voltage: 250V (DC+AC rms)

(2)B channel

Input sensitivity: 20mVrms

Impedance: about 50 Ω

Max. Safety voltage: 3V

  1. Time base

Time base frequency: 10MHz

Short-term stability: ±3×10-9/s

Long –term stability: ±2×10-5/s

Temperature Coefficient: ±1×10-5, 00C-400C

Line voltage: Each change ± 10%, the frequency variation ± 1 x 10-7 correspond

Power supply voltage: AC220± 10% 50Hz

Start time: 20 minutes (<250C)

Temperature: working temperature -50C-500C

                Storage and transportation temperature:-400C-600C

Humidity:Working Humidity: 10-90% RH

                         Storage Humidity: 5-95% RH

Dimension: 230*200*75 mm

Weight: 2Kg

Customize Parameter Of Your Own

Customization and small order are aceeptable

Move on and have a quotation

Inquiry Now