INDEX COMPANY PRODUCTS NEWS CENTER MESSAGES CONTACT US
DATE:    2021 / 9  /  26    
 

Tianjin Tengwen Electronics., Ltd. Was set up in 1996. it is a high technology enterprises integrated scientific research, manufacture, trading into the whole.

We have enough technology sources, 60% of the clerk graduated from the colleges. We take up with produce high quality production for the whole world.

Our main production are series of  analogue Signal Level Meter(Field Strength Meter) for CATV field and series of digital Signal Level Meter and series of communication Signal Level Meter for communication field. We also produce Optical Power Meter, Return Path Generator, software, network project, industrial control and so on. We will research new production all along to fit for customer.

       At present, more than 75% of our products were sold for exportation. Our

Products were already sold to many many countries in middle-Asia, West Asia, South East Asia, Australia, south and north America, Europe, Africa and so on.                 

       We are ready to make a great plan to make a great progress with my partners and customers together!

 
 
NEWS CENTER
New digital products...

Our new products HT8551 and HT8553 are on sale now.

Its specification is:

DVB SPECIFICATIONS

(HT8551 without EVM function ,and without constellation diagram)

 

Specifications

Frequency Range

46MHz870MHz

Frequency Resolution

10KHz

Frequency Accuracy

±10106

Average Power

35dBμV115dBμV

Power Resolution

0.1dB

Power Accuracy

±2.0dB(under room temperature)

Input impedance

75Ω

MER

2239dB

MER Accuracy

±2dB

EVM

BER

1E-4~1E-8(after RS)

Modulation

16/32/64/128/256QAM

Constellation Diagram

 

 

 

 
   
 
 
TEL:+86-22-89184518  CONTACT :MR.GAO   E-MAIL:lcuhg@163.com
ADD:G-6-B2, XINMAO Science Skill Park, HUAYUAN Industrial Park,NANKAI District, Tianjin China


All reserved:TIANJIN TENGWEN ELECTRONICS CO.,LTD.