Dongguan Longwei Electronic Technology Co., Ltd

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Signal Frequency Generator Frequency Counter

frequency generator Model: TFC1000L Features: 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 6.Simultaneously in cycle a...

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Product Details

frequency generator
Model: TFC1000L


Features:
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 6.Simultaneously in cycle a self-test function.
7.Stability: ±3*10-9s


Specifications:
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

Model

TFC1000L

Range

100MHz-1GHz

Resolution

100Hz, 1KHz, 10KHz

Strobe time

0.01s, 0.1s1s

Accuracy

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


2. 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


3. 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


4. Power supply voltage: AC220± 10% 50Hz
5. Start time: 20 minutes (<250C)
6. Temperature: working temperature -50C-500C
Storage and transportation temperature: -400C-600C
7. Humidity: Working Humidity: 10-90% RH ;Storage Humidity: 5-95% RH
8. Dimension: 230*200*75 mm
9. Weight: 2Kg

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