Network Analyzers
3656 Series Vector Network Analyzers
Technical Specification
| Parameters |
3656A |
| Frequency Range |
100kHz ～ 3GHz |
| Frequency Resolution |
1Hz |
| Frequency Accuracy |
± 5 × 10 -6 (23 ℃± 3 ℃ ) |
| Output Power Setting Range |
-45dBm ～ +10dBm |
|
System Dynamic Range
|
（ 10Hz ） （ 3kHz ） 100kHz ～ 1MHz 90dB 60dB 1MHz ～ 10MHz 110 dB 80 dB 10MHz ～ 3GHz 125dB 95dB
|
| Reflective Tracking |
100kHz ～ 10MHz ±0.030dB 10MHz ～ 3GHz ±0.020dB
|
| Transmission Tracking |
100kHz ～ 10MHz ±0.030dB 10MHz ～ 3GHz ±0.020dB
|
| Effective Directionality |
100kHz ～ 10MHz 49 dB 10MHz ～ 3GHz 46 dB 100kHz ～ 10MHz 49dB （option H01 ） 10MHz ～ 3GHz 46dB （option H01 ） |
| Effective Source Matching |
100kHz ～ 10MHz 44dB 10MHz ～ 3GHz 40dB 100kHz ～ 10MHz 43dB （option H01 ） 10MHz ～ 3GHz 21dB （option H01 ） |
| Effective Load Matching |
100kHz ～ 10MHz 49 dB 10MHz ～ 3GHz 46 dB 100kHz ～ 10MHz 48dB （option H01 ） 10MHz ～ 3GHz 41dB （option H01 ） |
| Measurement Points |
1 to 16001 |
| IF Bandwidth |
Min 1Hz ； Max 5MHz ，with 1 ， 2 ， 3 ， 5 ， 7 steps |
| Connector Type |
N port (female) System impedance 50 Ω N port (female) System impedance 75 Ω （option 3656-H01 ） |
| Number of Measurement Ports |
2 |
| Number of Measuring Receivers |
4 |
| Reference Level Amplitude Setting |
Setting range: ±500dB Setting range: 0.001dB |
| Reference Phase Setting |
Setting range: ±500° Setting range: 0.01° |
| Time Base Reference Output |
Output Frequency: 10MHz Output Level: +10dBm±4dB |
| Digital Interface |
GP-IB , USB , Ethernet interface and VGA |
| Operating System |
Windows XP |
| Display Mode |
10.4 inch high-brightness liquid crystal display |
| Measurement Domain |
Frequency domain Time domain |
| Size |
436*236.5*345 （W×H×D）(Includes padded feet, bottom feet, side carry straps, input and output ports) |
| Power Consumption |
150W |
| Power supply |
50Hz single phase (elec.) 220V or 50Hz/60Hz single phase (elec.) 110V AC |
| Weights |
16kg |
Product Overview
3656 series vector network analyzer is suitable for wireless communication, cable TV, education and automotive electronics, etc. It can be used to measure the performance of RF components such as filters, amplifiers, antennas, cables, cable TV taps and so on. The product adopts Windows operating system; it has error calibration function, time domain function and fixture emulator function; it has various display formats such as logarithmic amplitude, linear amplitude, standing wave, phase, group delay, Smith circle diagram, polar coordinates, etc.; it provides various calibration methods, including frequency response, single port, response isolation, enhanced response, full dual-port, fast SOLT calibration and electrical calibration function; Capable of multi-channel and multi-window display; with USB interface, LAN network port, GP-IB interface, VGA interface. Can quickly and accurately measure the amplitude, phase and group delay characteristics of the S-parameters of the measured parts, with efficient and powerful error correction capability.
