Product Overview:
Synthesized Signal Generator TW4200 are microwave synthesized signal generator products with world-class performances introduced recently by the Techwin. With high pure signal quality, adjustable power output with a 146dB dynamic range and 0.001Hz frequency resolution, it can meet your high accurate test requirement. The standard dual-channel internal modulation signal generator and internal pulse generator provide comprehensive AM, FM, ØM and pulse modulation capabilities and avoid the annoyance of selecting from numerous options. Using English operation interface and large TFT large TFT LCD can better meet the demands of international users. This product is an ideal LO source and clock source, and also can generate high quality analog signals, mainly used in the comprehensive assessment of electronic system performances, test on high-performance receiver and test on parameters of components and parts. It applies to many fields, such as aviation, spaceflight, radar, communication, navigation equipment.
Main Features:
--High Pure Signal Quality
--High Accurate Power Output in -120~+11dBm Large Dynamic Range
--Standard Internal Modulation Signal Generator and Pulse Generator
--Excellent Broadband DCFM & DCØM Function
--High Accurate Linear AM and Exponential AM
--High-performance Pulse Modulation
--170GHz Frequency Multiplying Source Module Spread Spectrum
--English Operation Interface, Large TFT LCD
--Frequency Step & List Sweep
High Signal Quality
Synthesized Signal Generator TW4200 provides high quality test signals, good close-to-carrier phase noise as well as excellent harmonic and non-harmonic performances, which can satisfy the test requirements in radar system development & satellite communications for pure radio frequency and microwave stimulus signals.
High Accuracy Power Output in -120~+11 dBm Large Dynamic Range
Synthesized Signal Generator TW4200 can provide -120dBm signal output within 40GHz frequency span with the built-in programmable step attenuator and the typical maximum output power is greater than +10dBm to meet your test requirements.
Internal Modulation Signal Generator and Pulse Generator
Synthesized Signal Generator TW4200 as standard dual-channel internal modulation signal generators adopt DDWS to produce high quality modulation signals with DC-1MHz frequency range, 0.1Hz resolution and more than 7 kinds of modulation waveforms to provide comprehensive signal simulation.
The standard internal pulse generator has 6 options of pulse modes totally. The pulse width can be set randomly between 40ns and 42s at a step of 20ns to meet your test requirements for high-performance pulse source.
Excellent Analog Modulation
The Synthesized Signal Generator TW4200 comes standard with good analog modulation capability as well as AM, FM, ØM functions and supports the inputs of internal and external modulation sources. It has excellent DCFM capability with modulation rate up to DC~10MHz and good DCØM capability with modulation rate up to DC~1MHz. It has two kinds of work modes: linear AM and exponential AM. The depth of the linear AM is greater than 90%. It also provides comprehensive solutions to generate high quality analog signals.
High-performance Pulse Modulation
The Synthesized Signal Generator TW4200 comes standard with high-performance pulse modulation function. When the output frequency is greater than 3.2GHz, its modulation depth is greater than 80dB and its modulation rate is smaller than 20ns and its minimum pulse width is 40ns. It supports gated, external, etc. many trigger modes. It has double-pulse output capability and provides flexible and convenient solutions for radar pulse signal imitation.
110GHz Frequency Multiplying Source Module Spread Spectrum (Standard)
The Synthesized Signal Generator TW4200 comes standard with a frequency multiplying source module interface to which the waveguide Series frequency multiplying source modules of Techwin can be added to spread output frequency to 110GHz, which provides a simple, quick, low-cost solution for high quality millimeter-wave signal generation.
English Operation Interface, Large TFT LCD
The Synthesized Signal Generator TW4200 as an independently designed software uses large screen and English operation interfaces and has a panoramic view of the current state.
Auto Software Update with a U Disk
The Synthesized Signal Generator TW4200 provides a USB interface available for smart software update and data backup. You can easily use a U disk for simple and quick software update and maintenance.
Typical Applications:
Comprehensive Performance Evaluation on Electronic System
As a microwave synthesized signal generator product with top-level performance in such field, TW4200 can generate high quality analog signals in a wide dynamic range within the frequency range of 250kHz~67GHz. It is used in the comprehensive performance evaluation on radar, electronic warfare and communication equipment, etc. electronic systems to resolve the problems in system specification tests on bandwidth, sensitivity, dynamic range, intermodulation distortion and so on.
Test on High-performance Receiver
With dynamic output range up to146dB, extremely high frequency stability and frequency resolution of 0.001Hz, the Synthesized Signal Generator TW4200 can output high accurate standard test signals in performance tests on the high-performance receivers of radar, electronic warfare and communication equipment to resolve the problems in specification tests on sensitivity, dynamic range, and channel selectivity and so on.
Local Oscillator Substitution
With high pure signal quality, the Synthesized Signal Generator TW4200 can be used as an ideal local oscillator to substitute those in the equipment under test, such as transmitter and receiver. It will effectively avoid negative affect on test due to bad quality of local oscillator so as to ensure the accuracy and creditability of your test.
Technical Specifications:
Frequency Performance
Frequency
Range | TW4200A:
250 kHz~20 GHz
TW4200B:
250 kHz~40 GHz
TW4200C:
250 kHz~50 GHz
TW4200D:
250 kHz~67 GHz | Frequency | N |
| 250 kHz ≤ f ≤ 250 MHz | 1/8 |
| 250 MHz < f ≤ 500 MHz | 1/16 |
| 500 MHz < f ≤ 1 GHz | 1/8 |
| 1 GHz < f ≤ 2 GHz | 1/4 |
| 2 GHz < f ≤ 3.2 GHz | 1/2 |
| 3.2 GHz < f ≤ 10 GHz | 1 |
| 10 GHz < f ≤20 GHz | 2 |
| 20 GHz < f ≤40 GHz | 4 |
| 40 GHz < f ≤67 GHz | 8 |
Frequency
Resolution | 0.001 Hz |
Time-base
Aging Rate
(typical value) | 5 × 10 -10 /day (after 30 days ) |
| Sweep Mode | Step sweep List sweep Power sweep Ramp(Analog) sweep |
| Harmonic | 250 kHz ≤ f ≤ 10 MHz | -28 dBc (typical value) |
| 10 MHz < f ≤2 GHz | -28 dBc |
| 2 GHz < f ≤ 20 GHz | -55 dBc |
| 20 GHz < f ≤ 40 GHz | -50 dBc |
| Sub-harmonic | 250 kHz ≤ f ≤ 10 GHz | None |
| 10 GHz < f ≤ 20 GHz | -50 dBc |
| 20 GHz < f ≤ 67 GHz | -50 dBc |
| Non-harmonic | 250 kHz ≤ f ≤ 2 GHz | -65 dBc |
| 2 GHz ≤ f ≤ 20 GHz | -56 dBc |
| 20 GHz < f ≤ 40 GHz | -50 dBc |
| 40 GHz < f ≤67 GHz | -44 dBc |
SSB Phase
Noise
(dBc/Hz) | | 100 Hz | 1 kHz | 10 kHz | 100 kHz |
250 kHz ≤ f ≤ 250 MHz
(Measurement at +10 dBm) | -101 | -121 | -130 | -130 |
| 250 MHz < f ≤ 500 MHz | -108 | -126 | -132 | -132 |
| 500 MHz < f ≤ 1 GHz | -101 | -121 | -130 | -130 |
| 1 GHz < f ≤ 2 GHz | -96 | -115 | -124 | -124 |
| 2 GHz < f ≤3.2 GHz | -92 | -111 | -120 | -120 |
| 3.2 GHz < f ≤ 10 GHz | -81 | -101 | -110 | -110 |
| 10 GHz < f ≤20 GHz | -75 | -95 | -104 | -104 |
| 20 GHz < f ≤40 GHz | -69 | -89 | -98 | -98 |
| 40 GHz < f ≤67 GHz | -64 | -83 | -92 | -92 |
Power Performance
Output Power Range
(25±10ºC) | TW4200A:+13 dBm ~ -20 dBm
Adding option 1: +11 dBm ~ -120 dBm (-135 dBm is available)
TW4200B:+10 dBm ~ -20 dBm
Adding option 1: +8 dBm ~ -110 dBm (-135 dBm is available)
TW4200C/ TW4200D:+6 dBm ~ -20 dBm
Adding option 2: +3 dBm ~ -90 dBm(-110 dBm is available) |
Power Accuracy
(25±10ºC) | When there is no programmable step attenuator option |
| | > +10 dBm | +10~-10 dBm | -10~-20 dBm |
| 250 kHz ≤ f ≤ 2 GHz | ±1.0 dB | ±1.0 dB | ±2.0 dB (typical) |
| 2 GHz< f ≤20 GHz | ±1.2 dB | ±1.0 dB | ±2.0 dB (typical) |
| 20 GHz < f ≤40 GHz | / | ±1.2 dB | ±2.2 dB (typical) |
| 40 GHz < f ≤50 GHz | / | ±1.5 dB | ±2.2 dB (typical) |
| 50 GHz < f ≤67 GHz | / | ±1.8 dB | ±2.5 dB (typical) |
| When there is no programmable step attenuator option |
| | > +10
dBm | +10 ~ -10
dBm | -10 ~ -60
dBm | -60 ~ -90 dBm |
| 250 kHz ≤ f ≤ 2 GHz | ±1.0 dB | ±1.0 dB | ±1.5 dB | ±1.8 dB (typical) |
2 GHz< f ≤
20 GHz | ±1.2 dB | ±1.0 dB | ±1.5 dB | ±2.0 dB (typical) |
| 20 GHz< f ≤ 40 GHz | / | ±1.2 dB | ±1.8 dB | ±2.2 dB (typical) |
| 40 GHz< f ≤ 50 GH | / | ±1.5 dB | ±2.0 dB | ±2.5 dB (typical) |
| 50 GHz< f ≤ 67 GHz | / | ±1.8 dB | ±2.5 dB | ±3.0 dB (typical) |
Modulation Performance
Modulation
Performance | Pulse
Modulation | | 500 MHz≤f≤67 GHz |
Pulse modulation on/
off ratio | >80 dB |
Pulse modulation
rise/fall time | <20 ns |
Min. pulse width
(internally leveled) | 1 μs |
Min. pulse width
( level hold, ALC off
with power search) | 0.1 μs |
Amplitude
Modulation | Modulation mode: Linear mode, exponential mode
Modulation rate (broadband 3 dB, modulation depth 30%): DC~100 kHz
Max. depth: Linear mode 90%, exponential mode 20 dB
Accuracy (1 kHz modulation rate, linear mode):<3%
Distortion (1 kHz modulation rate, 30% depth, linear mode, total harmonic
distortion): < 1.5% |
Frequency
Modulation | Max. frequency offset: N × 8 MHz
Accuracy (1 kHz rate, 300 Hz~3 kHz demodulation bandwidth, 1 kHz <
frequency offset < N × 800 kHz, except residual frequency modulation): <
±(5% × set frequency offset + 20 Hz)
Modulation rate (3 dB bandwidth):
Internal DC DC-100 kHz; Internal AC: 100 kHz-1 MHz;
External DC DC-100 kHz; External AC: 100 kHz -10 MHz.
Distortion (1 kHz rate, N × 800 kHz frequency offset, total harmonic
distortion): < ±2% |
Phase
Modulation | Max. phase offset: It is N×80rad when the modulation bandwidth is 100
kHz.
Accuracy (1 kHz rate, 300 Hz~3 kHz demodulation bandwidth, 1rad <
phase offset < N × 80rad, except residual phase modulation, 100 kHz
modulation bandwidth): < ±(5% × set phase offset + 0.01 rad)
Modulation rate (3 dB bandwidth):
Modulation bandwidth 100 kHz: DC-100 kHz; modulation bandwidth 1
MHz:
100 kHz -1 MHz (typical value)
Distortion (1 kHz rate, N × 80rad phase offset, total harmonic distortion, 100 kHz modulation bandwidth): < 1% |
Our Service
> One to one, heart to heart service, we look forward the long-term continuing services for you, not just one or two times cooperation.
> Perfect after-sales service: 24-hour designated telephone number, e-mail and customer manager.
> We guarantee that each product is tested carefully and works very well before shipment. We strive for 100% customer satisfaction on every sale we complete.
>During the warranty period (One year warranty( TWO years or THREE years warranty is avaliable for special order), we can repair or replace the defective parts for free. After the warranty time, we can also repair the defective parts, but only charge for parts.
>We are responsible for the whole lifespan of our products, and whenever you have questions during use, just call us, we are glad to offer technical support timely.
About us
We, Techwin (China) Industry Co., Ltd , are the highly optical fiber machine professional supplier, focusing on Fusion Splicer, OTDR, Optical Fiber Power Meter, Fiber Light Source, Cable Fault Locator, Optical Fiber Identifier, Visual Fault Locator, Optical Fiber Talk Set, PON Power Meter, Optical Variable Attenuator, Optical Tool Kit,PLC Splitter, Fiber Coupler etc.Our products and Service are exported to worldwide(More than 90 Countries and Regions) and we create USD10,000,000 for our annual sales, and continue the rapid growth all the time.
-CE & ISO9001:2000 certified company
-First manufacturer in China
-Products and services are exported to more than 60 countries and religions
-First Class Services and expert quality
-Good after- sales service, One year warranty
-Professional technical maintenance personnel and engineers to serve you
