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                  Network Analyzer
                  multiport test set
                  Mr Zheng,General President  
                  Huoju Building,9th floor
                  Chuangye Road,Chengdu ,China
                  Tel:+86 028 85157401
                  Fax:+86 028 85157403
                  Email:13908052495@163.com
                   
                   
                   
                   
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                  TD3618D Vector Network Analyzer

                  TD3618D Vector Network Analyzer is combined by a high-precision synthesized signal source wiht latest technology, narrow-band receiver, high peed embedded computers and the Windows operating system. Its feature has high measurement accuracy, fast measurement speed and strong measurement adaptability etc., Windows operatinginterface is more user-friendly and suitable for mass production of RF components and equipment and measurement applications in manufacturing, with a very high cost performance.

                  TD3618D Vector Network Analyzer have powerful measurement functions, mainly used in the field of wireless communication,broadcast television, education, scientific research and so on ., and for the Amplifier, Coaxial cable, Splitters, Combiners, Antennas, Couplers, Filters , Isolator, Branch distributor, Crystal, SAW these RF devices, They can make a full range of measurement for its S-parameter of these RF devices, such as the Amplitude Frequency characteristics ,the Reflective characteristics, Phase characteristics, Delay characteristics etc.. For example : it can make a fast and accurate measurement for the RF devices’s Insertion loss, Attenuation, Isolation, Gain, Frequency response,In-band Flatness, Phase, Group delay, Returnloss, SWR, Impedance, 3dB Bandwidth ,Band rejection, Stopband bandwidth,Rectangular coefficients and so on.


                   


                  Functional Feature:
                  ★  System Impedance:50Ω or 75Ω
                  ★  Instrument Use Interface:Chinese or English, to meet different user demand.
                  ★  Dual Port Test Mode:Can test 4 S parameters (S11、S21、S12、 S22) of the devices on two port at the same time. 
                  ★  Windows Operating Interface:12.1 inches TFT color LCD screen,touch screen, show clear,simple and quick operation.
                  ★ 4 Independent Measurement Channals:Each channel can be set independently source
                     parameters(such as frequency,power and so on), to meet the users to test the
                     same device under varying conditions.
                  ★ Save /Recall Function: User-friendly save/recall the measurement results in the hard dish or U plate.
                  ★ Can use macros VBA programming, make automatic control test.
                  ★ LAN Interface: Convenient for the users to connect LAN,WLAN card, which is easy for users to carry out the remote data transmission.
                  ★ Data format: Loy,Phase,Smith,Polar,Lin,SWR,Real,Imagmary,Expand Phase,Positive Phase etc.
                  ★ Various sweep mode: Lin Freq,Loy Freq,Seyment,Power Sweep.
                  ★ Trigger mode: Continuous,Single, Hold
                  ★ Anylyzer Function
                      ◆Limit Test : With limit,Ripide limit,Bandwidth limit testing function,Convenient for user to judge the products qualified or unqualified,thus greatly improving the testing efficiency.
                      ◆Marker: The max total 9 marker can be dispalyed at the same time. Different curves of marker can be operated independently.
                      ◆Marker search: Max,Min,Peak,Target ,Tacking,Bandwidth search etc.
                  ★ Calibration Method Enhanced Response effectively eliminates the directivity error,crosstalk,source match error,frequency response reflection tracking error,and frequency response transmission tracking erroe from the test setup in a transmission or reflection test using those ports.

                  Expansion Port:   In some cases, the user can not make a calibration on the testing interface, port expansion can make a compensation for the shift or delay between the testing interface and the device under test to meet the user and improve the testing accuracy.
                  ★ External Interface: USB,LAN,RS232,Keyboard & Mouse PS/2 interface, VGA,GPIB (option) .

                  ●  Main Specifications

                  Frequency Range
                  300KHz ~ 3GHz 
                  Frequency Accuracy
                  ±5ppm  (23℃±5℃)
                  Frequency Resolution
                  1Hz
                  Output Level Range 
                  -45 dBm ~ +10dBm
                  Level Accuracy 
                  ±0.8  (0dBm,50MHz)
                  Level Resolution
                  0.05dB
                  Noise Phase
                  -67dBc/Hz@10KHz
                  Harmonics/Non- harmonics Spurious
                  <-30dBc(0dBm)
                  IF Bandwidth:
                  10Hz~30KHz
                  Directivity 
                  44dB
                  Dynamic Range
                  110dB
                  Resolution
                  0.01dB
                  Maximum Test Port Input Level
                  +10dBm
                  Input Damage Level
                  +20dBm, ±30VDC
                  Phase Resolution
                  0.01°
                  Phase Stability
                  0.1°
                  Logarithmic scale
                  0.01dB/DIV~50dB/DIV
                  Sweep time
                  25ms(201, IF Bandwidth 30KHz)
                  Monitor
                  12.1 Inch TFT Color LCD
                  Measurement mode
                  Two port measurement
                  Measurement channel
                  4 channel
                  Data foemat
                  Loy、Real、Phase、Group delay、SWR、Smith、Real、Imagmary、Impedance
                  Sweep mode
                  Lin、cw、Loy、bower
                  Trigger mode
                  Continuous、Single、Hold
                  Test port
                  N female
                  Communication interface
                  USB,LAN, RS232,GPIB, Keyboard interface,VGA
                  Power supply
                  AC 90V~260V/47~63Hz; 350VA
                  Weight
                  15Kg
                  Dimension
                  428×395×273mm(width XlengthX height)
                  Working environment temperature
                  5~40℃

                  TD3618D Option
                  Option :250E
                  2-port; 50 ohm
                  Option :275E
                  2-port; 75 ohm
                  Option :1E4J
                  N-50J calibration Kit( open, short, load, adapter)
                  Option :1E4K
                  N-50K calibration Kit ( open, short, load, adapter)
                  Option :1E5J
                  N-75J calibration Kit ( open, short, load, adapter)
                  Option :1E5K
                  N-75K calibration Kit ( open, short, load, adapter)
                  Option :1E6J
                  F-75J calibration Kit ( open, short, load, adapter)
                  Option :1E6K
                  F-75K calibration Kit ( open, short, load, adapter)
                  Option :1E7J
                  SMA-50J calibration Kit ( open, short, load, adapter)
                  Option :1E7K
                  SMA-50K calibration Kit ( open, short, load, adapter)

                   

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