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TFC-2700L Multi-Functional High Precision Frequency MeterDisplay Instrument

PRODUCT DESCRIPTION

TFC-2700L Multi-Functional High Precision Frequency MeterDisplay Instrument

Features:
Novel style, lightweight.
Cycle cumulative measurement.
Both importations frequency ranges: 10Hz to 2.7GHz
Highest input sensitivity: 20mVrms.
8 high brightness LED display windows, 0 to 9 characters display simultaneously in cycle a self-test function.
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
Range:100MHz-2.7GHz
Resolution:100Hz,1KHz,10KHz
Strobe time:0.01s,0.1s,1s
Strobe time:0.01s,0.1s,1s

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

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 Features:

Novel style, lightweight.
Cycle cumulative measurement.
Both importations frequency ranges: 10Hz to 2.7GHz
Highest input sensitivity: 20mVrms.
8 high brightness LED display windows, 0 to 9 characters display simultaneously in cycle a self-test function.
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
Range:100MHz-2.7GHz
Resolution:100Hz,1KHz,10KHz
Strobe time:0.01s,0.1s,1s
Strobe time:0.01s,0.1s,1s

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

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
                    













    1.Please feel free to contact us if you have any question about the items, we will do our best to serve you.

    2.Because of the different time zone, please give us some time, all the emails will be answered within 24 hours .

    3.If you have not received the email reply, please check in your spam email(some email system Shielding ebay E-mail), or send the email again in case mistake.

    Thanks for your understand and support !

    1. Payment should be completed within 8 business days auction closing.

       Or unpaid dispute will be filed for closing auction.

    2. If payment is temporarily unavailable for some reasons, please contact us immediately.

       We will provide you with the most satisfactory solution.

    1. We will ship the goods as soon as we receive your payment.(usually within 5 business day).

    2. All items will be shipped to buyers E-bay address. 

        If your E-bay address doesn't match the desired delivery address, please contact us immediately.

    3. If you plan to purchase multiple products at once, please contact us.

       We can provide you with value discounts and more efficient and faster transportation.

    4. We dispatch worldwide.

    1. All of our items come with a 30-day return policy. 

        We ensure all our items are new and in excellent condition prior to shipping. 

    2. In the event that you receive the item is not in the standards above,

        Please contact us via eBay messages.

    3. If you need to return, please contact us first.

    1. If you are not satisfied with our products or services, please contact us before leaving negative feedback. 

        Good communication helps buyers and sellers to solve any problems.

    2. We are promising to try our best to provide the best service and 100% satisfaction for valuable buyer like you.

    1. Feedback is important to all of us participating in the eBay community. 

       We have been working hard and strive for 100% customer satisfaction.

    2. We will leave a positive feedback immediately after payment is received. 

        We appreciate a positive feedback as much as you do. 

    3. If for some reason there is any issue with the purchase, please contact us prior to leaving feedback.

        We will be glad to work together and provide a satisfying solution.

About Us

1.Please feel free to contact us if you have any question about the items, we will do our best to serve you.

2.Because of the different time zone, please give us some time, all the emails will be answered within 24 hours .

3.If you have not received the email reply, please check in your spam email(some email system Shielding ebay E-mail), or send the email again in case mistake.

Thanks for your understand and support !
Payment

1. Payment should be completed within 8 business days auction closing.

   Or unpaid dispute will be filed for closing auction.

2. If payment is temporarily unavailable for some reasons, please contact us immediately.

   We will provide you with the most satisfactory solution.

Shipping

1. We will ship the goods as soon as we receive your payment.(usually within 5 business day).

2. All items will be shipped to buyers E-bay address. 

    If your E-bay address doesn't match the desired delivery address, please contact us immediately.

3. If you plan to purchase multiple products at once, please contact us.

   We can provide you with value discounts and more efficient and faster transportation.

4. We dispatch worldwide.

Returns

1. All of our items come with a 30-day return policy. 

    We ensure all our items are new and in excellent condition prior to shipping. 

2. In the event that you receive the item is not in the standards above,

    Please contact us via eBay messages.

3. If you need to return, please contact us first.

Contact Us

1. If you are not satisfied with our products or services, please contact us before leaving negative feedback. 

    Good communication helps buyers and sellers to solve any problems.

2. We are promising to try our best to provide the best service and 100% satisfaction for valuable buyer like you.

Feedback

1. Feedback is important to all of us participating in the eBay community. 

   We have been working hard and strive for 100% customer satisfaction.

2. We will leave a positive feedback immediately after payment is received. 

    We appreciate a positive feedback as much as you do. 

3. If for some reason there is any issue with the purchase, please contact us prior to leaving feedback.

    We will be glad to work together and provide a satisfying solution.

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