. Navigation Science Park, No. 35, South Tuanjie Rd., Xi’an City
029-8230-0320, 029-8230-0360, (00852)29914403, 010-5897-0632, (028)66645682, 021-54157369, 027-87172856
Used to accomplish EMC tests CS101, RS101 and CS109 that are stipulated in GJB151A/152A together with audio power amplifier, HTTRA8001 coupling isolation transformer plays such roles as impedance matching, signal coupling, disturbance isolation, etc. in the test, overcoming completely issue of power amplifier damage due to its mismatching with similar overseas products, and it can conduct with stable performance tests CS101, RS101 and CS109 according to requirements in military standard
Technical Indexes
Transformer Ratio | n=4.0±0.40 | The Max. Output Power | 80W |
Operating Frequency | 25Hz～150Hz | Withstand Voltage between Primary and Secondary Coils | 1,500V AC |
Order Information
Name | Order No. |
HTTRA8001 | 96950-1 |
HTFPA8001 Audio Power Amplifier
HTFPA8001 audio power amplifier is a high-fidelity and high-power linear power amplifier researched and developed specially for electromagnetic compatibility test, underwater sound, power ultrasound as well as scientific R & D, and it can also be used in other industrial fields.
The maximum continuous output power of HTFPA8001 power amplifier''''''''s not less than 500W, and the frequency ranges from 25 Hz to 100 kHz. Power amplifier output adopts broadband multi-tap transformer to change the operating voltage of amplifier tube, and matches with different loads in impedance through output selection switch on its panel, therefore, it is very convenient to use.
At the same time, HTFPA8001 power amplifier has perfect protection circuit, high reliability, small volume, high power, high fidelity, application convenience and high cost-performance ratio, and is a linear power source.
This series of power amplifiers can be customized according to users’ specific requirements.
Technical Indexes
The Max. Output Power | Not less than 500 W (Under the circumstance that voltage of power supply is 220 V, frequency is 1 kHz and pure impedance is 0.64 ) |
The Max. Output Voltage | 18Vrms |
Application Frequency Range | 25 Hz～100 kHz (In which, operating frequency band of -3dB ranges from 25 Hz to 25 kHz, while that of -9 dB ranges from 25 kHz to 100 kHz) |
Input Signal Range | 0.8 V～3Vrms |
Power Capacity | 26 M～80 M500 W; 80 M～2G700 W |
Input Impedance | 25 k |
Output Impedance | 0.64 , 1 , 2 , 4 , 8 |
Harmonic Distortion | ≤1% |
Damping Factor (DF) | While load=8 , it is 200 |
Slew Rate | 50V/ms |
Protection Type | With protection circuit for over voltage, over current, over heat, fuse break, output short circuit, etc. |
Output Indication | With 1:1 voltage sampling plug and indication of voltmeter. |
Operating Temperature | -10℃～+45℃ |
The Max. Power Dissipation | About 750 W |
Dimension | 420 mm x 200 mm x 500 mm (19standard case panel) |
Order Information
Name | Order No. |
HTFPA8001 | 96960-1 |
HTASD1006 Microwave RF Attenuator/ Switch Driver
The switch driver can achieve drive control over step attenuator or RF switch equipment and is of GPIB bus based design. The driver is normally used in conjunction with microwave switching modules, and is widely used in EMC-ATS to complete route changeover and signal attenuation switching of RF signal in the test system.
Switch driver is mainly composed by communication bus circuit, signal control circuit, power driver circuit and power supply. In standard configuration, the switch driver can control 64 ways (Single-throw switch is 1 way, SPDT is 2 ways). In the extended configuration, a driver board can be added in the reserved position of the switch driver, then the number o
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