1



Ceyear 387XX series Power Amplifier is a broadband solid state amplifier and

incorporates the patented spatial power combination technologies.. It is designed to have

features of broad bandwidth, high gain, high power, wide dynamic range, low spurious

signals and extremely load tolerant. These features enable the amplifier to be used as a

caple test instrument covering multiple frequency bands. It is suitable for applications such

as high power IC test, antenna testing, laboratory use, and electromagnetic compatibility

/electromagnetic interference test, as well as narrower band applications like radar,

microwave imaging, and satellite communications etc.

 Main Features

 9 kHz to 110 GHz frequency range.

 Open Loop: Gain and Output can be adjusted with a step accuracy of 0.1dB.

 Internal stability: With internal automatic level control circuits, the Output can

be fixed and stable.

 Remote control: The parameter adjustment and function setting can be

controlled by GPIB or LAN.

 Display: Display Output, reflected power, internal temperature, operating

frequency.

 Standard 4U 19-inch or 5U or customized rack chassis.

 0°C to 50°C operating temperature.

 Main Performance

 Output display accuracy can reach ±0.3dB.

 Dynamic range of Output adjustment can reach 20dB ~ 40dB.

 Output stability can be reach ±0.3dB at constant temperature.

 Output flatness can be reach ±0.3dB at steady state.

 Multiple Protection

 Input power: 1mW - 1W (depending on the model).

 Real-time monitoring of internal temperature: High temperature alarm and

automatic protection.

 Real-time monitoring of reflected power: Mismatch alarm and automatic

protection.

 Real-time monitoring of fan working status: Fan working alarm and

automatic protection.

 Special design

 The input port can be configured on the front or rear panel.

 The output port can be configured on the front or rear panel.

 Locked working status: Prevent misoperation.

 W and dBm power display at the same time.