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Microwave Circuit Experiment Training System SUINSD3200
The SUINSD3200 Microwave Circuit Experiment Training System (RF Circuit Experiment Training System) consists of the SUINSD3200R/T transceiver system a
Product details
SUINSD3200 Microwave Circuit Experimental Training System
Main features:
SUINSD3200 Microwave Circuit Experiment Training System (RF Circuit Experiment Training System)It is composed of the SUINSD3200R/T transceiver system and the SUINSD3200H microwave circuit testing module box
The SUINSD3200R/T transceiver system consists of a SUINSD3200T transmission system and a SUINSD3200R reception system, with six carrier frequencies (900MHz, 892MHz, 884MHz, 876MHz, 868MHz, 860MHz) and a frequency interval of 8MHz
SUINSD3200 Microwave Circuit Experiment Training System (RF Circuit Experiment Training System)The receiving and transmitting systems are all in modular form for easy combination and have detection points
SUINSD3200 Microwave Circuit Experiment Training System (RF Circuit Experiment Training System) uses a high stability phase-locked oscillator as the local oscillator source to produce clear and stable images and speech
The SUINSD3200MW microwave circuit testing module box is composed of 14 practical microwave circuit modules and devices, which can be used for unit circuit and device testing. It can also be used to form 830MHz microwave transceiver systems and micro repeater stations for wireless microwave communication transmission experiments
SUINSD3200 Microwave Circuit Experiment Training System (RF Circuit Experiment Training System)We can provide microwave circuits, components, structural parts, and circuit boards for course design and graduation design of microwave circuits and microwave communication systems
Main technical indicators:
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Transmission characteristics of SUINSD3200 transceiver system
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effectiveness
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Each channel is 8MHz, with a total of 6 channels and a transmission frequency band of 40MHz
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reliability
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Working on CH1, CH2, CH3, CH4, CH5, and CH6 carrier frequency channels respectively, observe
Measure the quality of image and voice displayed on the monitor
Transmission distance range: 3m to 6m
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SUINSD3200T Launch System
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output power
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≥15dBm
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1dB compression point power
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≤17dBm
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Output carrier frequency
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900MHz, 892MHz, 884MHz, 876MHz, 868MHz, 860MHz
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carrier suppression
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≤ -40dBm (suppression of 960MHz local oscillator frequency)
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Bottom noise
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≤－50dBm
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Modulation Characteristics
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The amplitude modulation level of the modulated carrier frequency is greater than 30dB
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SUINSD3200R receiving system
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receiver sensitivity
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≤－40dBm
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selectiveness
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8MHz
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Receive dynamic range
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≥30dB
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SUINSD3200 module
(Optional)
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Variable gain amplifier, dielectric filter amplifier (830MHz/912MHz/957MHz), up converter, down converter, phase-locked oscillator, intermediate frequency filter amplifier, dielectric duplexer, microstrip type two power divider, cavity coupler, coaxial load, coaxial attenuator
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The main characteristics of RF/microwave circuit modules are:
1. Variable gain amplifier (800~1000MHz)
Frequency range: 800~1000MHz
Gain: ≥ 25dB (gain per hour of attenuation)
Adjustable gain range: 31dB
In band fluctuation: ≤ ±1dB
Third order intermodulation: ≤ - 50dBc
Input standing wave ratio: ≤ 1.5:1
2. Dielectric filter amplifier (909~915MHz)
Center frequency: 912MHz
Bandwidth: 6MHz
Gain: ≥ 20dB
Input/output standing wave ratio: ≤ 1.5:1
3. Dielectric filter amplifier (954~960MHz)
Center frequency: 957MHz
Bandwidth: 6MHz
Gain: ≥ 20dB
Input/output standing wave ratio: ≤ 1.5:1
4. Dielectric filter amplifier (825~835MHz)
Center frequency: 830MHz
Bandwidth: 10MHz
Gain: ≥ 20dB
Input/output standing wave ratio: ≤ 1.5:1
5. Up converter (U/C: 70 → 830MHz)
RF frequency fRFAnd level PRF： 70MHz；≤－ 10dBm
Local oscillator frequency fLAnd level PL： 760MHz；≥＋ 7dBm
Output frequency f of mixer0： 830MHz
Variable frequency loss: L≥7dB
Isolation degree: I≥20dB
6. Down converter (D/C: 830 → 70MHz)
RF frequency fRFAnd level PRF： 830MHz；≤- 10dBm
Local oscillator frequency fLAnd level PL： 760MHz；≥+ 7dBm
Output frequency f of mixer0： 70MHz
Variable frequency loss L: ≥ 7dB
Isolation degree I: ≥ 20dB
7. Lock in oscillator (760MHz)
Output frequency: 760MHz
Output level: ≥+ 7dBm
Harmonic: ≤- 30dB
Stray: ≤- 30dB
Frequency stability: ≤ 5×10-6
8. Intermediate frequency filter amplifier (70 ± 8 MHz)
Center frequency: 70 MHz
Bandwidth: ± 8 MHz
Gain: ≥ 20 dB
Input/output amplification linear range: 0~10 mVp-p
9. Dielectric duplexer (GSM: 912/957MHz)
Center frequency: Tx—912MHz，Rx—957MHz
Insertion loss: ≤ 3.5dB
Passband width: ± 3.0MHz
Passband fluctuation: ≤ 1.0dB
Standing wave ratio: ≤ 2.0:1
Bandstop attenuation: ≥ 45dB（at 954～960 MHz）
≥45dB（at 909～915 MHz）
Input/output impedance: 50 Ω
10. Microstrip type power divider (800~2500MHz)
Frequency range: 800~2500MHz
Distribution ratio: 3dB
Insertion loss: ≤ 0.25dB
Coupling degree fluctuation range: 10 ± 0.8 dB
Return loss:> 20dB
Isolation degree:> 20dB
Impedance: 50 Ω
Connection method: N-F type
11. Cavity coupler (10dB, 800~2500MHz)
Frequency range: 800MHz -2500MHz
Coupling degree: 10dB
Distribution loss: 0.454 dB
Coupling degree fluctuation range: 10 ± 0.8 dB
Return loss ≥ 20 dB
Insertion loss L ≤ 0.15dB
Isolation degree ≥ 20dB
Impedance: 50 Ω
12. Microstrip coupler (10dB, 800~2500MHz)
Frequency range: 800MHz -2500MHz
Coupling degree: 10dB
Distribution loss: 0.454 dB
Coupling degree fluctuation range: 10 ± 0.8 dB
Return loss ≥ 20 dB
Insertion loss L ≤ 0.25dB
Isolation degree ≥ 20dB
Impedance: 50 Ω
13. Coaxial load (DC~2500MHz)
Frequency range: DC-3GHz
Port impedance: 50 Ω
Standing wave ratio: ≤ 1.2:1
14. Coaxial attenuator (DC~2500MHz)
Frequency range f0: DC-- 3000MHz
Attenuation amount: 10dB
Standing wave ratio: ≤ 1.2:1
Attenuation accuracy △ A ≤ 0.5dB
Port impedance: 50 Ω
Product accessories:
Product accessories:
SUINSD3200T TVlaunch system
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SUINSD3200T TVTransmission system (including 8 circuit modules, 1 antenna, 1 base plate, 1 foam sheet, 1 box, etc.) |
1cover
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Camera (including 1 camera, 1 bracket, 1 power supply, etc.)
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1cover
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Video connection cable (including 3 video, audio cables, etc.)
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1prick
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power line
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1strip
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SUINSD3200R TVreceiver system
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SUINSD3200R TVReceiving system (including 8 circuit modules, 1 antenna, 1 base plate, 1 foam sheet, 1 box, etc.) |
1cover
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Monitor (including 1 monitor, stand, video cable, remote control, power supply, etc.)
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1cover
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Video connection cable (including 3 video, audio cables, etc.)
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1prick
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power line
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1strip
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User Guide
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1stem or root of plants
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