Detailed Photos
Functional Requirements
1) With the function of reporting abnormal status of transmission self-check.
2) With power amplifier enable control function.
Technical Specification Requirements for X-band
| X-band |
|
|
| 1) Frequency Range |
|
8GHz~12GHz |
| 2) Input Power Range |
|
0±2dBm |
| 3) Saturated Output Power Range |
|
≥50dBm (period 2us~3ms, duty cycle 50%, with the ability to adapt to continuous wave) |
| 4) Linear Gain Flatness |
|
≤±3dB |
| 5) Linear Gain |
|
≤65dB |
| 6) Transmit Output Spurious Suppression |
|
≥50dBc |
| 7) Power Amplifier Off Ratio |
|
≥80dBc |
| 8) Harmonic Suppression |
|
≥10dBc |
| 9) Standing Wave |
|
≤2 |
| 10) Mismatch Resistance |
|
The amplifier can work normally when the standing wave coefficient ratio is not more than 3:1, and the amplifier will not be damaged when the standing wave coefficient ratio is not more than 5:1. |
| 11) |
|
One TTL control signal is used to power off the transmitting channel. The power-on response time (including the rising edge of the pulse and the delay) is required to be no more than 200ns, and the power-off response time (including the falling edge of the pulse and the delay) is required to be no more than 150ns. |
| 12) Amplifier Stability Requirements |
|
The microwave link adopts temperature compensation, matching etc. measures to ensure the flatness of signal power over the entire temperature range and strictly control the channel gain under small signal conditions. |
| 13) |
|
The output TTL control signal and output self-test both use TTL level (adapt to +3.3V and +5VTTL level, high level power amplifier transmission turns on, low level power amplifier transmission turns off) |
Structure and Interface Requirements
Structure
No larger than 245*170*38mm, subject to the actual 3D drawing.
The connector screws are directly locked on the metal cavity wall, and backside nuts are prohibited.
Interface Requirements
1) X band RF input interface: SMP-50J (With two-hole standard flange)
2) X band RF output interface: N-50K (Four-hole flange)
3) Control and power supply: The power supply and control interfaces are separated. The power supply interface uses J30J-4ZJP (with one J30J-4TKL), and the control interface uses J30J-9ZKP
Table 1 +28V DC Power Supply J30J-4ZJP Definition
| Line Number |
|
Definition |
|
Remark |
| 1 |
|
+28V |
|
/ |
| 2 |
|
+28V |
|
/ |
| 3 |
|
GND |
|
/ |
| 4 |
|
GND |
|
/ |
Table 2 Control J30J-9ZKP Definition
| Line Number |
|
Definition |
|
Remark |
| 1, 2 |
|
Power Amplifier Control K1 |
|
High-transmission, low-off |
| 3, 4, 5, 6, 7 |
|
GND |
|
/ |
| 8, 9 |
|
Self-inspection S1 |
|
High-normal, low-abnormal |
Appearance
1) Appearance color: natural color conductive oxidation.
2) The appearance should be clean and free of damage or scratches.
3) The surface should be free of rust, mildew, stains, rust spots, and peeling of coating.
4) The lettering, engraved symbols and logos on the appearance should be correct, clear, distinct and firmly attached (only the product number 240100X should be marked).
Power Supply
1) Power supply: DC +28V
2) Power consumption: ≤600W
Environmental Adaptability Requirements
The module is delivered with temperature shock, high temperature operation, low temperature operation, and random vibration tests completed, and others are verified with the system.
| Operating Temperature |
|
-40ºC~+60ºC |
| Storage Temperature |
|
-40ºC~+70ºC |
| Random Vibration |
|
6.06g, vibration for 10 minutes before temperature shock |
| Temperature Shock |
|
Low temperature -40ºC, high temperature +60ºC, temperature conversion time is no more than 5 minutes |
| Relative Humidity |
|
93±3% |
| Constant Moist Heat |
|
40ºC±2ºC |
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