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dds signal generator

Tri Band Power Amplifier and Signal Generator Module Customized Frequency and Power DDS ALC RACK Version with Touch Screen

ZD-1UDPA-950/2.4/5.2-100W
This rack-mounted three-band power amplifier and signal generator module ,the operating frequency can be customized, the power is 100W, the voltage is 28V, the conversion efficiency is ≥42% (at 100W), the output power is 10W - 100W software adjustable, the ALC power adjustment range is ≥20dB, the gain is 50±1.0dB, the in-band fluctuation is ≤2.5dB, and the spurious emission is low. It has rich monitoring functions, and can set parameters such as amplifier switch and alarm, and detect power, standing wave ratio, temperature, etc. in real time. Through RS485 communication, there are three frequency setting modes, and the touch screen is easy to operate, providing stable and reliable signal amplification and generation for jammer applications.
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This high-performance tri band power amplifierintegrated with signal generatormodule is a customizable RF solution designed for professional communication and electronic systems. Supporting customizable working frequencies and delivering up to 100W output power, this tri band power amplifierfeatures adjustable 10W~100W software-controlled power, ≥20dB ALC power adjustment range, and 50±1.0dB gain with ≤2.5dB in-band fluctuation, ensuring stable and uniform signal output.
Equipped with DDS and ALC technologies, it offers excellent spurious emissions control (≤-15dBm/1MHz in-band) and wide operating temperature range (-10~+65℃) with reliable gain/power stability. The rack-mounted version with a touch screen includes comprehensive monitoring functions: power control, over-temperature/over-power/over-current/over-voltage alarms, and real-time output power detection. With 28V operating voltage, N-Female RF connector, and RS485 communication interface, this signal generatorintegrated amplifier module is ideal for multi-band RF systems, electronic countermeasures, and communication relay applications, providing flexible, reliable, and intelligent RF signal amplification solutions.
 
ItemParameterRemark
working frequencycustomizable
power100W
Operating Voltage28V24-36V
Conversion efficiency≥42%@100W
Adjustable output power10W~100WSoftware set power
ALC power adjustment range≥20dBVoltage Controlled Attenuation
gain50±1.0dB
In-band fluctuation≤2.5dBpeak
spurious emissionsIn working band≤-15dBm/1MHzMeasured when the center frequency plus CW signal to the maximum output power
Out-of-band9KHz～1GHzNo higher than normal noise floor clutter
1G～12.75GHz
Maximum allowable input power≥+10dBmLasts 1min without damage
Input VSWR≤1.35Add +28V, standard network output -10dBm
Output VSWR≤1.35No power, standard network output -10dBm
≤1.35Power On, Dual Directional Coupler Test
High and low temperature testWorking environment temperature (℃)-10～+65℃Low temperature can start, monitoring works normally
Gain Stability±1.5dB @-40℃～+65℃
power stability±1dB @-40℃～+65℃
Power Requirements≥8.5A @+28Vdc；CW output 100W
Power supply interface, communication interface RS4857W2Male, 1:485A; 2:485B
RF output connectorN-Female connector
with 3 LED lightsPOWER: Power indication; RUN: Running indication; ALARM: Alarm indication;
physical dimension
weight
Appearance (how to use)Signal source power amplifier integrated module (fixed on the radiator)
Monitoring FunctionDescriptionRemark
Amplifier part setting parametersAmplifier switchTurn the amplifier on or off
Alarm switchEnable and disable the alarm function
Downlink Power ControlThe 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 alarmThe 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 alarmThe actual power value is 2dB higher than the downlink ALC start control threshold and close
Power amplifier standing wave alarmWhen the standing wave detection of the power amplifier is greater than 4, the power amplifier is automatically turned off
Amplifier overcurrent alarmWhen the detection current of the power amplifier exceeds 12A, the power amplifier is automatically turned off
Amplifier under-power alarmWhen the power amplifier detection power is less than 33dBm, an under-power alarm is displayed
Amplifier overvoltage alarmWhen the power amplifier voltage exceeds 32V, the power amplifier will automatically shut down
Amplifier undervoltage alarmAmplifier voltage
Amplifier part query parametersAmplifier switch statusIf 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 valueDetect power amplifier output power value, detection range (Pomax+2, Pomax-20)Detection accuracy: Pout±1dB
Downward standing wave ratioThe standing wave is normally 1.2, when the load is mismatched, the query value is 4.0
temperature queryDetect the internal temperature of the module, detection range: -40℃～+100℃Detection error: ±3℃
ALC value queryThe displayed value is equal to the actual set ALC value
Voltage detectionDetection module working voltage
Current DetectionDetection module operating current
Signal generator settingsFrequency setting mode 1Any single frequency point setting within the rangeThe frequency setting accuracy is 1M, the maximum frequency bandwidth is 500M, and the maximum is 6G
Frequency setting mode 2Set the broadband frequency sweep mode, parameters such as frequency, interval, and step can be set
Frequency setting mode 3Set any 4 sub-frequency segments within the bandwidth, and the sub-segments are incremented
Module Communication ProtocolRS485
Interface definition+:28V，-: GND; 1:485A，2：485B