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Microwave signal source YS1123B
YS1123B microwave signal source (RF signal source) is used as a signal source for receivers, measurement lines, and other wireless microwave engineeri
Product details
YS1123B Microwave Signal Source
1 YS1123B Microwave Signal Sourcesummary
YS1123B microwave signal source (RF signal source) is a microwave 3cm band signal generator, YS1123BMicrowave signal source(RF signal source)Suitable for use as a signal source for receivers, measurement lines, and other wireless microwave engineering equipment under laboratory and production workshop conditions. YS1123BMicrowave signal source(RF signal source)Adopting a mechatronics design and utilizing MPU integrated circuits, traditional cavity oscillators can leverage their unique advantages, making them highly suitable as teaching devices. YS1123BMicrowave signal source(RF signal source)It has the characteristics of small size, light weight, low power consumption, easy to carry and use.
II YS1123B Microwave Signal Sourcetechnical parameter
II YS1123B Microwave Signal Sourcetechnical parameter
1. Frequency range: 7.5GHz to 12.4GHz
⑴ Display error: ± 1.5% ± 1 word (when the output power is not greater than 5mW).
⑵ Frequency stability: ± 5 × 10-4/15 minutes (after preheating the instrument for 30 minutes in a constant amplitude state).
2. Output power:
⑴ Milliwatt output: not less than 5mW at a 50 Ω load with a voltage standing wave ratio of no more than 1.7.
⑵ Micro watt output:- 10dBm~-99.9dBm (under a 50 Ω load with a voltage standing wave ratio not exceeding 1.7).
1. The working mode of the instrument:
⑴ Equal amplitude, 0dB calibration at 100 µ W (equivalent to -10dBm). The error is ± 1dB.
⑵ Internal square wave modulation ()
a、 Repetition frequency range: 40Hz to 3000Hz; Accuracy: ± 1% ± 1Hz
b、 Both the front and rear edges should not exceed 0.5 µ S
⑶ Internal pulse modulation ()
a、 Repetition frequency range: 40Hz to 3000Hz; Accuracy: ± 1% ± 1Hz
b、 Width range: 1 µ S to 30 µ S; Accuracy: ± 1% ± 1 µ S
c、 Both the front and rear edges should not exceed 0.2 µ S
⑷ Delay range: 5 µ S to 200 µ S; Accuracy: ± 1% ± 1 µ S
⑸ The external whole step can accept pulse signals with a repetition frequency of 40Hz to 10kHz, positive or negative polarity, and an amplitude of 4-18V (the output high-frequency modulation pulse width and delay are the same as those during internal modulation).
External modulation can accept positive or negative pulse signals with a repetition rate of 40Hz to 10kHz, a width of 0.5 µ S to 300 µ S, and an amplitude of 4 to 18V.
⑺ Full step pulse output, regardless of internal or external modulation, or internal square wave modulation (load impedance not less than 10k Ω, load capacitance not less than 20PF), the instrument can provide a full step pulse signal output with a leading edge better than 0.5 µ S and not less than 2V.
2. Under the condition of -10 ℃ to+40 ℃, the instrument works continuously for 8 hours to ensure its technical parameters.
3. Power supply voltage: 220V ± 22V, 50Hz ± 2.5Hz
4. Power consumption: not exceeding 40VA
5. Dimensions: 99mm (height) × 220mm (width) × 350mm (depth)
6. Weight: Approximately 6.5kg
9. Output impedance: L16 type 50 Ω
IIIYS1123BFunction of regulating control mechanism
The function of the panel adjustment control mechanism is as follows:
1. Power switch
When the instrument is connected to the power supply and the power switch is pressed to the 'on' position, the instrument enters the working state. By the specified preheating time, the instrument can work normally.
2. Display Window
By using LED digital tubes and LED indicator lights, the working frequency, output power, instrument working status, pulse repetition frequency, pulse width, and pulse delay time are displayed separately.
3. Work status selection key
Press this key to switch between working states such as equal amplitude, square wave, internal modulation, external modulation, and external step.
4. Adjustment status selection key
Pressing this key allows you to select the desired adjustment from the pulse repetition frequency, pulse width, and pulse delay time under the guidance of the LED indicator light. The adjustment operation can be performed through the ▲ and ▼ keys.
5. Modulation parameter adjustment keys (▲ and ▼ keys)
By using this set of adjustment keys and under the corresponding indication of the LED indicator light, the repetition frequency, pulse width, and pulse delay time can be adjusted
6. Frequency tuning knob
By using this tuning knob, the desired operating frequency can be selected. The clockwise rotation of the tuning knob is a '+' operation; Counter clockwise rotation is the '-' operation. Pressing the tuning knob can select the adjustment amount based on the indicator light under the frequency display LED.
7. Output power adjustment keys (▲ and ▼ keys)
By using this set of adjustment keys, the output power value of the instrument can be changed.
8. Power output connector
The connector outputs a working signal, and the connector type adopts L16 type 50 Ω.
9. Whole step output connector
The connector outputs a pulse synchronization signal in modulation mode, and the connector type is BNC.
10. External input connector
When selecting the external modulation working mode, an external modulation signal can be input through this connector. The connector type is BNC.
III YS1123Busage method(See product manual for details)
When the power switch is turned on, the working status indicator light will turn on.
When the working state is set to "equal amplitude" and used for large signals or without calibration requirements, the output power adjustment keys (▲ and ▼ keys) can be used to control the size of the output power. Adjust the frequency tuning knob to select the desired operating frequency. When adjusted counterclockwise, the signal frequency increases; When adjusted clockwise, the signal frequency decreases.
⑶ The desired working state can be selected through the working state selection key. This instrument has five optional working states, which are equal amplitude, square wave, internal modulation, external modulation, and external step.
When in the "square wave" and "pulse" states, when it is necessary to adjust the repetition frequency, the adjustment state selection key can be pressed to select the LED indicator light on the repetition frequency display window. At this time, the parameter adjustment keys (▲ and ▼ keys) can be modulated to adjust to the desired repetition frequency.
When in the "pulse" state, when it is necessary to adjust the pulse width (pulse width), the adjustment state selection key can be pressed to select the LED indicator light on the pulse width display window. At this time, the parameter adjustment keys (▲ and ▼ keys) can be modulated to adjust the desired pulse width.
When in the "pulse" state, when it is necessary to adjust the delay time of the pulse, the adjustment status selection key can be pressed to select the LED indicator light on the delay time display window. At this time, the parameter adjustment keys (▲ and ▼ keys) can be modulated to adjust to the desired delay time.
When in the "external modulation" and "external step" working states, the input pulse signal is input from the external pulse socket.
When the output power of the instrument is not greater than 5mW, ensure frequency accuracy
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