5725-5850 МГц 50 Вт усилитель мощности + модуль генератора сигналов DDS
С быстрым развитием общества растет спрос на радиочастотный модуль с генератором DDS. Наш ZDTECH рад представить усилитель мощности 50 Вт для решения этой проблемы.
DDSsignal generator + power amplifier | |||||
Item | Parameter | Remark | |||
working frequency | 20-100/120-200/200-300/300-400/400-470/851-894/925-960/1570-1620/1805-1880/2110-2170/2400-2485/5725-5850MHz | ||||
power | 50W | ||||
Operating Voltage | 28V | 24-36V | |||
Conversion efficiency | ≥42% | @50W | |||
Adjustable output power | 10W~50W | Software set power | |||
ALC power adjustment range | ≥20dB | Voltage Controlled Attenuation | |||
gain | 46±1.0dB | ||||
In-band fluctuation | ≤2.5dB | peak | |||
spurious emissions | In working band | ≤-15dBm/1MHz | Measured when the center frequency plus CW signal to the maximum output power | ||
Out-of-band | 9KHz~1GHz | No higher than normal noise floor clutter | |||
1G~ 12.75GHz | |||||
Maximum allowable input power | ≥+10dBm | Lasts 1min without damage | |||
Input VSWR | ≤1.35 | Add +28V, standard network output -10dBm | |||
Output VSWR | ≤1.35 | No power, standard network output -10dBm | |||
≤1.35 | Power On, Dual Directional Coupler Test | ||||
High and low temperature test | Working environment temperature (℃) | -10~+65℃ | Low temperature can start, monitoring works normally | ||
Gain Stability | ±1.5dB @-40℃~+65℃ | ||||
power stability | ±1dB @-40℃~+65℃ | ||||
Power Requirements | ≥4.1A @+28Vdc | CW output 50W | |||
Power supply interface, communication interface RS485 | 7W2 | Male, 1:485A; 2:485B | |||
RF output connector | N-Female connector | ||||
with 3 LED lights | POWER: Power indication; RUN: Running indication; ALARM: Alarm indication; | ||||
physical dimension | 700M-6G:155*125*26mm;20M-500M:155*125*35mm | ||||
weight | <1Kg | ||||
Appearance (how to use) | Signal source power amplifier integrated module (fixed on the radiator) | ||||
Monitoring Function | Description | Remark | |
Amplifier part setting parameters | Amplifier switch | Turn the amplifier on or off | |
Alarm switch | Enable and disable the alarm function | ||
Downlink Power Control | The maximum output power of the power amplifier can be set, the adjustment range is ≥20dB, and the high, medium and low power levels can be set | ||
Amplifier over temperature alarm | The high temperature power amplifier shutdown threshold can be set, the power amplifier temperature exceeds 85 degrees, it will automatically shut down; 65 degrees will automatically restore | ||
Amplifier overpower alarm | The actual power value is 2dB higher than the downlink ALC start control threshold and close | ||
Power amplifier standing wave alarm | When the standing wave detection of the power amplifier is greater than 4, the power amplifier is automatically turned off | ||
Amplifier overcurrent alarm | When the detection current of the power amplifier exceeds 12A, the power amplifier is automatically turned off | ||
Amplifier under-power alarm | When the power amplifier detection power is less than 33dBm, an under-power alarm is displayed | ||
Amplifier overvoltage alarm | When the power amplifier voltage exceeds 32V, the power amplifier will automatically shut down | ||
Amplifier undervoltage alarm | Amplifier voltage <20V displays under-voltage alarm | ||
Amplifier part query parameters | Amplifier switch status | If the power amplifier is set to"OFF", the query should be the state of power amplifier off state; otherwise, it is the open power amplifier state | |
Downstream output power level value | Detect power amplifier output power value, detection range (Pomax+2, Pomax-20) | Detection accuracy: Pout±1dB | |
Downward standing wave ratio | The standing wave is normally 1.2, when the load is mismatched, the query value is 4.0 | ||
temperature query | Detect the internal temperature of the module, detection range: -40℃~+100℃ | Detection error: ±3℃ | |
ALC value query | The displayed value is equal to the actual set ALC value | ||
Voltage detection | Detection module working voltage | ||
Current Detection | Detection module operating current | ||