- Frequency range from 100kHz to 3GHz / 8.5GHz
- 125dB wide dynamic range, accurate measurement on high rejection ratio devices
- Provide 4-port option which can achieve all 16 S parameters test
- Standard interfaces including USB, LAN, GPIB, VGA
- Low noise level, good measurement performance
- Multi-window, multi-channel measurement display
- 75Ωtest port impedance option of TW4302A for cable TV components measurement
- Multiple calibration methods including frequency response, single port, response isolation, enhanced response and full dual-port, rapid SOLT calibration and electrical calibration
Maxwellon TW4302 series Vector Network Analyzer is a powerful and efficient VNA which is suitable for industries like wireless communication, CATV, automotive and education. TW4302 series is capable to do amplitude, phase, group delay S parameter measurement of filters, amplifiers, antennas, cables, connectors etc. TW4302 series uses Windows system and provide multi display format, multi calibration types, multi window display and flexible interfaces.
Parameters | Specifications |
Frequency Range | TW4302A: 100 kHz to 3 GHz, TW4302B: 100 kHz to 8.5 GHz |
Frequency Resolution | 1 Hz |
Frequency Accuracy | ±5×10-6 (23°C ± 3°C) |
Output Power | TW4302A: -45dBm to 10dBm, TW4302B: -55dBm to 10dBm |
Max. Dynamic Range | TW4302A: (10Hz) / (3kHz) • 100kHz – 1MHz: 90dB / 60dB • 1MHz – 10MHz: 110 dB / 80dB • 10MHz – 3GHz: 125dB / 95dB TW4302B: (10Hz) / (3kHz) • 100kHz – 20MHz: 110dB / 80dB • 20MHz – 3GHz: 125dB / 95dB • 3GHz – 6GHz: 123dB / 93dB • 6GHz – 8.5GHz: 118dB / 88dB |
Reflection Track | TW4302A: • 100kHz – 10MHz: ±0.030dB • 10MHz – 3GHz: ±0.020dB TW4302B: • 100kHz – 3GHz: ±0.030dB • 3GHz – 6GHz: ±0.040dB • 6GHz – 8.5GHz: ±0.050dB |
Transmission Track | TW4302A: • 100kHz – 10MHz: ±0.030dB • 10MHz – 3GHz: ±0.020dB TW4302B: • 100kHz – 3GHz: ±0.030dB • 3GHz – 6GHz: ±0.040dB • 6GHz – 8.5GHz: ±0.050dB |
Effective Directivity | TW4302A: • 100kHz – 10MHz: 49dB • 10MHz – 3GHz: 46dB • 100kHz – 10MHz: 49dB (option H01) • 10MHz – 3GHz: 46dB (option H01) TW4302B: • 100kHz – 3GHz: 46dB • 3GHz – 6GHz: 40dB • 6GHz – 8.5GHz: 38dB |
Effective Source Match | TW4302A: • 100kHz – 10MHz: 44dB • 10MHz – 3GHz: 40dB • 100kHz – 10MHz: 43dB (option H01) • 10MHz – 3GHz: 21dB (option H01) TW4302B: • 100kHz – 3GHz: 36dB • 3GHz – 6GHz: 35dB • 6GHz – 8.5GHz: 33dB |
Effective Load Match | TW4302A: • 100kHz – 10MHz: 49dB • 10MHz – 3GHz: 46dB • 100kHz – 10MHz: 48dB (option H01) • 10MHz – 3GHz: 41dB (option H01) TW4302B: • 100kHz – 3GHz: 44dB • 3GHz – 6GHz: 40dB • 6GHz – 8.5GHz: 36dB |
IF Bandwidth | 1MHz – 5MHz |
Number of Built-In Ports | 2 |
Measurement Point | 1 – 16001 |
Number of Measurement Receiver | 4 |
Reference Level Amplitude Setting | • Range: ± 500dB • Resolution: 0.001dB |
Reference Phase Setting | • Range: ± 500° • Resolution: 0.01° |
Time-base Reference Output | • Output frequency: 10MHz • Output level: +10dBm ± 4dB |
Measurement Fields | Frequency domain and Time domain |
Display Format | Logarithmic amplitude, linear range, standing wave, phase, group delay, smith chart, polar diagram |
Interface | • N (F), 50Ω system impedance • N (F), 75Ω system impedance (option 01) |
Power Supply | 50 Hz 220 V AC / 60 Hz 110 V AC |
Power Consumption | 150 W |
Display | 10.4-inch high brightness LCD |
Dimension | 435 (W) × 233 (H) × 348 (D) mm |
Weight | 16 kg |
Ordering Information
Part No. | Name | Description |
TW4302A | Vector Network Analyzer | 100 kHz to 3 GHz |
TW4302B | Vector Network Analyzer | 100 kHz to 8.5 GHz |
Options for TW4302A Vetor NetworkAnalyzer
Part No. | Name | Description |
TW4302A-01 | 75Ω port impedance system | / |
TW4302A-02 | N-type testing cable | (GORE-OSZKUZKU0240) Male - Male, 60cm |
TW4302A-03 | N-type testing cable | (GORE-OSZKUZKU0240) Female - Male, 60cm |
TW4302A-05 | 20205 Type-N calibration kit | DC - 3GHz |
TW4302A-06 | 20204 Type-N 75Ω calibration kit | / |
TW4302A-07 | Economical stable testing cable | Maxwellon-N/J.SMA/J.197C-800, N-type to 3.5mm connector, dual male, 80cm |
TW4302A-08 | Economical stable testing cable | Maxwellon-N/J.N/K.197C-800, N-type connector, female-male, 80cm |
TW4302A-09 | Economical stable testing cable | Maxwellon-N/J.N/J.197C-800, N-type connector, dual male, 80cm |
TW4302A-10 | 75Ω testing cable | 24-0800-51M1-51M1 |
TW4302A-11 | 20402 Electronic calibration kit | 300kHz-18GHz, N Type (female to male), 2 port |
TW4302A-12 | 20403 Electronic calibration kit | 10MHz-26.5GHz, 3.5mm (female to male), 2 port |
TW4302A-13 | 20405 Electronic calibration kit | 10MHz-20GHz, 3.5mm (female), 4 port |
TW4302A-16 | Aluminum carrying case | For safety transportation |
TW4302A-17 | Front panel jumper | Supports 4-port extension and receiver through test |
TW4302A-18 | 2813A 4-port test equipemt | Dual male, need option TW4302A-17 |
TW4302A-19 | Cabinet | Easy to build system |
Options for TW4302B Vetor NetworkAnalyzer
Part No. | Name | Description |
TW4302B-02 | N-type testing cable | (GORE-OSZKUZKU0240) Male - Male, 60cm |
TW4302B-03 | N-type testing cable | (GORE-OSZKUZKU0240) Female - Male, 60cm |
TW4302B-07 | Economical stable phase testing cable | Maxwellon-N/J.SMA/J.197C-800, N-type to 3.5mm connector, dual male, 80cm |
TW4302B-08 | Economical stable phase testing cable | Maxwellon-N/J.N/K.197C-800, N-type connector, female-male, 80cm |
TW4302B-09 | Economical stable phase testing cable | Maxwellon-N/J.N/J.197C-800, N-type connector, dual male, 80cm |
TW4302B-11 | 20402 Electronic calibration kit | 300kHz-18GHz, N Type (female to male), 2 port |
TW4302B-12 | 20403 Electronic calibration kit | 10MHz-26.5GHz, 3.5mm (female to male), 2 port |
TW4302B-13 | 20405 Electronic calibration kit | 10MHz-20GHz, 3.5mm (female), 4 port |
TW4302B-16 | Aluminum carrying case | For safety transportation |
TW4302B-18 | 2813A 4-port test equipemt | Need option TW4302B-29 |
TW4302B-19 | Cabinet | Easy to build system |
TW4302B-21 | 20201 N-type calibration kit | DC - 9GHz |
TW4302B-22 | 20202 3.5mm calibration kit | DC - 9GHz |
TW4302B-23 | 32111 waveguide calibration kit | 1.72GHz - 2.61GHz |
TW4302B-24 | 32112 waveguide calibration kit | 2.6GHz - 3.95GHz |
TW4302B-25 | 32113 waveguide calibration kit | 3.94GHz - 6.0GHz |
TW4302B-26 | 32114 waveguide calibration kit | 4.64GHz - 7.05GHz |
TW4302B-27 | 32115 waveguide calibration kit | 5.88GHz - 8.17GHz |
TW4302B-28 | 32116 waveguide calibration kit | 7.0GHz - 10.0GHz |
