1. summary

YS1125 Microwave Signal Source (RF Signal Source)It's microwave3cmThe band RF signal generator YS1125 microwave signal source (RF signal source) is suitable for use as a signal source for receivers, measurement lines, and other wireless microwave engineering equipment under laboratory and production workshop conditions. The YS1125 microwave signal source (RF signal source) adopts an electromechanical integrated design and utilizesMPUIntegrated circuits are highly suitable as teaching devices. YS1125 microwave signal source (RF signal source) has the characteristics of small size, light weight, low power consumption, easy portability and use.

2. Product Features

(1)Frequency output covers the entire areaXBand, and3cmSuperior combination of waveguide testing system

(2)The frequency is synthesized using a phase-locked loop, which has high accuracy and good stability

(3)Full frequency band with high output power

(4)The power output size is controllable, and can be achieved in small steps0.1dB

(5)Adopting a more intuitive approachLCDdisplay

3. technical parameter

1Frequency range:8.2GHz-12.4GHz

(1)Frequency stability: ±5×10^-6/15Minutes (preheating the instrument in a constant amplitude state)30Minutes later).

(2)Frequency * small step10MHz

2Output power:-10dBm~10dBm (can provide outputs up to 20mW and 30mW)Step by step0.1dB

3Output power stability: Stability ±1.5 dB（－10℃ ～ +60℃）

4Instrument working mode:

(1): Equal amplitude

(2):Internal square wave modulation(1KHz)

5RF interface: coaxial

6Working temperature:-30℃—60℃

7220V±22V，50Hz±2.5Hz

8Power consumption: not greater than30VA

10External dimensions:130mm(high)×212mm(wide)×265mm(deep)

11Weight:4KG

4. Panel adjustment control mechanism

1Power switch(On the back panel)

After connecting the YS1125 RF signal source to the power supply, press the power switch to the 'on' position, and the YS1125B RF signal source will enter the working state. By the specified preheating time, the YS1125 signal source can work normally.

2Display window

adoptLCDDisplay the working frequency, instrument working status, etc. separately.

3Adjust the knob

By adjusting the knob, the desired operating frequency and output power can be selected. The tuning knob rotates clockwise to‘+’Operation; Rotate counterclockwise to‘-’Operation. Pressing this knob allows you to select the frequency or power amount that needs to be adjusted.

4Work status selection key

This button can be selected to work in the state of equal pair or square wave modulation. When this key is pressed, the working state of the instrument will switch directly between modulated output and equal amplitude output within the square wave. meanwhile,LCDThe bottom right corner will display the current working status as equal amplitude or square wave.

5. usage method

1Precautions

(1)YS1125Microwave signal source (RF signal source)In general, it can work when turned on. When making precise measurements, it is recommended to preheat30Use in minutes.

(2)YS1125Microwave signal source (RF signal source)Please do not immediately turn off the power after adjusting the operating frequency and output power. At least after adjustment10Turning off the power in seconds is necessary to ensure the accuracy of the instrument.

2Usage method

(1)When the power switch is pressed, the indicator light on the power switch lights up and the instrument is powered on normally.

(2)Selection of work status:

The "Mode" button can select the working mode: Pressing the "Mode" button can switch the instrument's working state before square wave modulation and equal amplitude output. meanwhile,LCDThe bottom right corner will display the current working status as square wave or equal amplitude.

(3)Frequency and output power regulation

Press the adjustment knob and select the frequency or power amount that needs to be adjusted. Rotate the adjustment knob clockwise or counterclockwise to change the output power or frequency to the desired level.

Related products:YS-2499A（B）Series dual channel pulse waveform displayPeak microwave power meter (dual channel pulse high-power meter);GX2BB01 series microwave power meter (RF power meter); YS1125 (B) microwave signal source (RF signal generator); YS3892 frequency selective amplifier;