Zhejiang, China
Business Type:
Manufacturer/Factory, Trading Company
Business Range:
Computer Products, Consumer Electronics, Electrical & Electronics, Lights & Lighting, ...

Signal Analyzer, Spectrum Analyzer, Agilent N9030A manufacturer / supplier in China, offering University Labtechwin Spectrum Analyzer Tw4900 Equal to Agilent N9030A, Techwin 300 Times Magnifacation Fusion Splicer Kit Tcw-605 Fiber Optics, Techwin M200 OTDR Optical Tester Tw2100e with Accurate Positioning of Fault Point and so on.

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Supplier Homepage Products Microwave Measurements University Labtechwin Spectrum Analyzer Tw4900 Equal to Agilent N9030A

University Labtechwin Spectrum Analyzer Tw4900 Equal to Agilent N9030A

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Min. Order: 1 Piece
Production Capacity: 30 Set/Sets Per Week
Transport Package: Standard Export Carton
Payment Terms: T/T, Paypal
Power: Electronic
Frequency Resolution: 1Hz
Pulse Width Setting Range: 33ns-60s
Positive Time Interval Range: 10ns~8s
Minimum Sampling Interval: 100ns
Trademark: Techwin

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Basic Info

Model NO.: Spectrum Analyzer
Origin: Zhejiang, China

Product Description

University labTechwin Spectrum Analyzer TW4900 Equal to  Agilent N9030A 

Product Overview:
Modulation domain analyzer is the latest high-performance 
integrated measuring instruments. It can measure relative time changing of continuous 
wave and pulse modulation carrier frequency, time interval, pulse frequency, cycle, high 
pulse, low pulse, duty cycle measurement. Moreover, it can display trajectory diagram, 
histogram display method, and a variety of statistical analysis functions. This product 
combines a dedicated counting chip wide bandwidth, good scalability of the 
programmable logic device, fast speed of digital interpolation. It uses alternating dual 
channel counting, making use of dedicated chip and general-purpose chip in groups, 
digital delay interpolation calibration. Therefore it achieves high speed, high resolution,
large bandwidth, no dead modulation domain measurements. Techwin can be widely 
applied in the field of anti-jamming communications, frequency agile radar, electronic 
warfare, military and civilian electronic systems development, production, and 

Main Features:
Excellent Technical Parameters:

* Frequency range: 10Hz ~ 40GHz 
* Measuring bandwidth: 2GHz 
* Sampling interval: 100ns 
* Pulse width range: 50ns ~ 10ms 
* Time interval resolution: better than 100ps 

Various Measurement Functions::

* Carrier frequency VS Time measurement functio
* Pulse frequency VS Time measurement function 
* Pulse width VS Time measurement function
* Positive time interval VS Time measurement function 
* Positive and negative time interval VS Time measurement function 
* Continuous time interval VS Time measurement function 
* Phase VS Time measurement function
User Friendly Interface:

* Bilingual(English/Chinese) operator interface, embedded instructions and 
online help function 
* 8.4-inch high-brightness, high-resolution LCD display, 170-degree 
viewing angle 
* Trajectory zoom view function and the humane treatment of input box
Excellent Adaptability::

* Auto-calibration technology, adaptable to the different environments 
* Flexible operation to support the instrument, front panel and standard 
computer keyboard, mouse and other operations to suit for different 
users' habits

Adaptable to 110V/220V two grid power supply system
Powerful Statistical Analysis

* Statistical functions: mean, standard deviation, maximum, minimum, 
peak-to-peak, Alendronate deviation, duty cycle, pulse repetition interval, 
high / low pulse width 
* Trajectory chart, histogram display 
* 4 levels of horizontal cursor and 4 vertical cursor for analyzing results

ModelTW4900TW4900A/TW4900B/ TW4900C/TW4900D/TW4900E/
Frequency accuracy: ±(last calibration data× aging rate+temperature stability+calibration accuracy)
Aging rate:      ± 1´10-9/day ,± 1´10-7/year
Temperature stability:  ± 1´10-8(20°C~ 30°C)    ± 5´10-8(0°C~ 55°C)
Calibration accuracy:   ± 7 ´10-8
Frequency readout accuracy
±(readout× frequency reference error+0.25% span+5% resolution bandwidth+2Hz+0.5 horizontal resolution)
*:horizontal resolution = span/(sweep points -1)
±(Frequency read out× frequency reference error+0.1Hz)
Accuracy:±(0.2%×span+span/(sweep point number-1))
Sweep time(Bandwidth ≥10Hz):    1ms~4000s
(Bandwidth =0Hz):    1us~6000s
Resolution bandwidthRange: 1Hz~3MHz (10% step),4,5,6,8MHz
Conversion Uncertainty: £± 0.5dB
Video bandwidth1Hz~3MHz (10% step),4,5,6,8MHz
Signal analysis Bandwidth10Hz~10MHz
Memory depth64MSamples(extend 256MSamples)
TriggerFree, power, video, external level (front panel), external level (rear panel), burst power
Detection typeNormal, positive peak, negative peak, sampling, average, root mean square
Average typeVideo average, Power average, Voltage average
Sideband noise< -91dBc/Hz     100Hz
< -105dBc/Hz   1kHz
< -115dBc/Hz   10kHz
< -117dBc/Hz   100kHz
Residual FM< 1Hz ×N(N is harmonic number)
Average noise level-140dBm/Hz           10MHz~200MHz
-152dBm/Hz           200MHz~1GHz
-150dBm/Hz           1GHz~3GHz
-147dBm/Hz         3GHz~4GHz
-144dBm/Hz           4GHz~9GHz
-140dBm/Hz           9GHz~18GHz
-138dBm/Hz           18GHz~26.5GHz
-130dBm/Hz           26.5GHz~40GHz
-127dBm/Hz           40GHz~50GHz
Frequency response and absolute amplitude accuracy(10dB attenuation,
20°C ~30°C)
Frequency response:
<±1.0dB    3Hz~4GHz
<±2.0dB    4~9GHz
<±2.0dB    9~18GHz
<±3.0dB    18~26.5GHz
<±3.5dB    26.5~50GHz
absolute amplitude accuracy:
±0.3dB                 300MHz
±(0.3dB+frequency response)   
1dB gain compression point
(mixer input level)
0dBm     20MHz~4GHz
3dBm     4GHz~9GHz
0dBm     9GHz~50GHz
TOI distortion
(mixer level -30dBm)
< -84dBc   10MHz ~ 4GHz
< -89dBc   4GHz ~ 9GHz
< -84dBc   9GHz ~ 50GHz
Remaining response< -90dBm   1MHz~50GHz
Test speedLocal measurement update rate:90 times/sec
Center frequency tuning and conversion rates:
50ms       20Hz~4GHz
85ms       4GHz~26.5GHz
120ms     26.5GHz~50GHz
Dimensionswidth× height× depth= 498mm×192mm×532mm(Including handles, feet, foot)
width× height× depth= 426mm×177mm×460mm(Including handles, feet, foot)
WeightAbout 25kg
Input connectorTW4900/ TW4900F/ TW4900G:2.4mm(male),impedance 50ohm;
TW4900A/ TW4900B/ TW4900C/ TW4900D/ TW4900E:N: type(female),impedance 50ohm
Our Services
Techwin has always provided excellent and practical fiber optic solutions for the industry's needs, and we continue this tradition today. Our high quality fiber test equipment  and innovative reporting software provide the best return on investment in the industry, by lowering overall project cost, and improving customer confidence.

Company Information
Techwin (China) Industry Co., Ltd was established in 1998,focusing on Cable and Antenna Analyzer, Vector Signal Generator, Synthesized Signal Generators, Vector Network Analyzer, Spectrum Analyzer,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.
Why Choose Us
Currently, communication industry is characterized by increasingly broad deployment of what was once considered a specialist technology. So it is increasingly important that fiber optic equipment is versatile, economic, reliable and also very easy to use. We also provide professional technical consultation and recommend suitable solutions for your demand and requirement. Therefore, Techwin Industry is the perfect source for your communication solution.

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