- Frequency range from 1 MHz to 4GHz/8GHz, high speed, high accuracy
- Build-in E-cal kit, easier and faster
- PC software available, easy data management
- Build-in GPS reciever, users can get the current location information through external GPS antenna
- 7-inch bright LCD touch screen, small size, low weight, robust, 8h battery life, perfect for site use
- Eight measurement functions: Return Loss, VSWR, Cable Loss, DTF Return Loss, DTF VSWR, Smith Chart, 1-Port Phase, Power Measuremen
Maxwellon TW4301 series Cable & Antenna Analyzer adopted techniques of hybrid integration design of RF circuit and digital circuit, wideband fundamental-wave mixing, digital IF processing, intelligent power management; It has advantages of high-speed, high-accuracy, compact, lightweight, battery-powered, touch screen operation, automatic adjustment of backlight brightness. It supports to test VSWR, return loss, characteristic impedance, and phase, it can precisely locate the fault points as well.
Maxwellon TW4301 series Cable & Antenna Analyzer is developed for on-site test, which is mainly used for the test of cable & antenna system in various communication base stations, include trunking, GSM, PCS/DCS, CDMA, GPRS, WCDMA, CDMA2000, TD-SCDMA, LTE and paging system.
During the installation, calibration and routine maintenance of cable & antenna system, the cable& antenna analyzer can help users to quickly estimate the status of the transmission line and antenna system, improve the maintenance efficiency of the running base stations and speed up the installation and calibration of new base stations. Besides, it can also be used for the reflection parameter test of RF devices and components in scientific research, teaching and manufacturing.
Specifications:
Parameters | Specifications |
Frequency Range | TW4301A: 1 MHz to 4 GHz, TW4301B: 1 MHz to 8 GHz |
Frequency Uncertainty | ±2×10-6 (23°C) |
Frequency Temperature Stability | ±1×10-6 (10°C) |
Frequency Resolution | 1 kHz |
Directivity | TW4301A • Mechanical calibration: ≥ 42dB • Mechanical calibration: ≥ 35dB TW4301B • 1MHz – 6GHz: ≥ 42dB • 6GHz – 8GHz: ≥ 36dB |
Source Match | ≥ 31dB |
Reflection Track | ± 0.08dB |
Interfaces | • Test Port: Type-N (f) • 10MHz Ref In/ Ref Out: BNC • GPS Antenna Port: BNC • Data Storage: USB, Mini USB, Mini SD • Network Port: LAN RJ45 • Audio Port: Headphone port |
Output Power Range | 0 to -30dBm |
Return Loss | • Range: -100dB to 100dB • Resolution: 0.01 |
VSWR | • Range: 1 – 65 • Resolution: 0.01 |
Cable Loss | • Range: 0 – 30dB • Resolution: 0.01dB |
Sweep Points | 2 – 1001 |
Frequency Range | TW4301A: 1 MHz to 4 GHz, TW4301B: 1 MHz to 8 GHz |
Frequency Uncertainty | ±2×10-6 (23°C) |
Sweep Time (10k IF bandwidth) | |
Battery Life | TW4301A • 8h, without embedded E-cal kit • 6h, with embedded E-cal kit TW4301B • 4h |
Power Adapter | 110V/220V, 50Hz AC |
Dimension | 295 (W) × 205 (H) × 70 (D) mm |
Weight | 2.5kg (with battery) |
Ordering Information
Part No. | Name | Description |
TW4301A | Cable and Antenna Analyzer | 1 MHz to 4 GHz |
TW4301B | Cable and Antenna Analyzer | 1 MHz to 8 GHz |
Optional Package
Part No. | Name | Description |
TW4301-05 | Programming Manual in English | / |
TW4301-06 | USB Power Measurement | / |
TW4301-07 | S87230 USB Continuous Wave Power Sensor | Frequency range 9kHz - 6GHz |
TW4301-08 | S87231 USB Continuous Wave Power Sensor | Frequency range 10MHz - 18GHz |
TW4301-09 | S87232 USB Continuous Wave Power Sensor | Frequency range 50MHz - 26.5GHz |
TW4301-10 | S87233 USB Continuous Wave Power Sensor | Frequency range 50MHz - 40GHz |
TW4301-11 | Rechargeable Battery | Spare Battery |
TW4301-12 | Type N Male Calibration Kit 31101A | Frequency range DC -18GHz |
TW4301-13 | Type N Female Calibration Kit 31101B | Frequency range DC - 18GHz |
TW4301-14 | Type N Male Calibration Kit 20201A | Frequency range DC - 9GHz |
TW4301-15 | Type N Female Calibration Kit 20201B | Frequency range DC - 9GHz |
TW4301-18 | Hard Case (Carrying Case) | For safety transportation |
TW4301-19 | N-DIN Adapter | L29/N-KJ-T |
TW4301-20 | N-DIN Adapter | L29/N-JJ-T |
TW4301-21 | GPS Antenna | GPS External Antenna |
TW4301-22 | Test Port Extension Cable (Low Loss) | N-JK (80cm) |
TW4301-23 | Test Port Extension Cable (Low Loss) | N-JJ (80cm) |
TW4301-24 | Cat5e cable | Point-to-Point Cable, 2m length |
TW4301-25 | MicroSD Class4 | 8G |
TW4301-25 | Power Adapter | Power Adapter |
TW4301-27 | Electronic calibration kit (Embedded) | For TW4301A |
TW4301-28 | Economical Calibration Kits (Male) 20201AE | DC～9GHz Calibration |
TW4301-29 | Economical Calibration Kits (Female) 20201BE | DC～9GHz Calibration |
TW4301-31 | Electronic calibration kit (Embedded) | For TW4301B |
