- Frequency range from 9kHz to 3.6GHz/ 7.5GHz
- High sensitive, best DANL <-160 dBm
- Standard 1.5GHz/ 3.2GHz tracking source
- Standard pre-amplifier, spectrogram, OBW, ACPR etc.
- 4h battery life, 6.5 inch large screen, portable size for using
Maxwellon TW4201 series handheld spectrum analyzer provides advance features and functions of benchtop analyzers. TW4201 series has functions like spectrum analysis, interference analysis, ACPR, OBW, Channel power, AM/FM, limit line etc. TW4201 series spectrum analyzer has very competitive price and is a low cost solution for 7.5GHz field spectrum measurement.
Specification
Parameter | Specifications |
Frequency Range | TW4201A: 9 kHz to 3.6 GHz， |
Tuning Resolution | 1 Hz |
RBW Range | 1 Hz – 50 kHz, 1 MHz, 3 MHz |
VBW Range | 10 Hz – 3 MHz |
Displayed Average Noise Level (Preamplifier On) | TW4201A： • 100kHz – 1MHz: <-120dBm-3×(f/100kHz) dB • 1MHz – 10MHz: <-150dBm • 10MHz – 1GHz: <-155dBm • 1GHz – 3.6GHz: <-148dBm TW4201B： • 100kHz – 1MHz: <-110dBm-3×(f/100kHz) dB • 1MHz – 10MHz: <-140dBm • 10MHz – 2GHz: <-148dBm • 2GHz – 3.4GHz: <-143dBm • 3.4GHz – 5GHz: <-145dBm • 5GHz – 7.5GHz: <-138dBm (CF = 1GHz, RBW=1 Hz) |
Displayed Average Noise Level (Preamplifier Off) | TW4201A： • 100kHz – 1MHz: <-100dBm-3×(f/100kHz) dB • 1MHz – 10MHz: <-130dBm • 10MHz – 1GHz: <-135dBm • 1GHz – 3.6GHz: <-130dBm TW4201B： • 100kHz – 1MHz: <-95dBm-3×(f/100kHz) dB • 1MHz – 10MHz: <-125dBm • 10MHz – 2GHz: <-133dBm • 2GHz – 3.4GHz: <-130dBm • 3.4GHz – 5GHz: <-133dBm • 5GHz – 7.5GHz: <-127dBm (CF = 1GHz, RBW=1 Hz) |
SSB Phase Noise | TW4201A: • ≤-90 dBc/Hz @ 30kHz offset • ≤-100 dBc/Hz @ 100kHz offset • ≤-110 dBc Hz @ 1MHz offset TW4201B: • ≤-80 dBc/Hz @ 30kHz offset • ≤-90 dBc/Hz @ 100kHz offset • ≤-110 dBc/Hz @ 1MHz offset |
Max. Safe Input Level (CW input) | TW4201A：+27 dBm TW4201B：+23 dBm |
Input Attenuator Range | TW4201A：0 – 39 dB, steps of 3 dB TW4201B：0 – 30 dB, steps of 1 dB |
TOI (>30MHz) | +13 dBm |
SHI (>10MHz） | +30 dBm |
Input Related Spurious (>10MHz) | <-60dBc |
Inherent Residual Response (>10MHz) | <-85dBm |
Test Port | Type-N female (50Ω) |
Communication Port | USB 2.0, LAN |
Reference Input/ Output | 10MHz: Input level 0dBm to +10dBm, BNC female: Output level 0dBm±2dB |
Trigger Input Port | BNC female |
Display | 6.5 inch TFT LCD (resolution 600*480) |
Dimension | 288 (H) × 182 (W) × 142 (D)mm |
Weight | 2.8 kg (including battery) |
Battery Life | 4 hours (typ.) |
Frequency Range | TW4201A: 9 kHz to 3.6 GHz， |
Tuning Resolution | 1 Hz |
RBW Range | 1 Hz – 50 kHz, 1 MHz, 3 MHz |
VBW Range | 10 Hz – 3 MHz |
Displayed Average Noise Level (Preamplifier On) | TW4201A： • 100kHz – 1MHz: <-120dBm-3×(f/100kHz) dB • 1MHz – 10MHz: <-150dBm • 10MHz – 1GHz: <-155dBm • 1GHz – 3.6GHz: <-148dBm TW4201B： • 100kHz – 1MHz: <-110dBm-3×(f/100kHz) dB • 1MHz – 10MHz: <-140dBm • 10MHz – 2GHz: <-148dBm • 2GHz – 3.4GHz: <-143dBm • 3.4GHz – 5GHz: <-145dBm • 5GHz – 7.5GHz: <-138dBm (CF = 1GHz, RBW=1 Hz) |
Displayed Average Noise Level (Preamplifier Off) | TW4201A： • 100kHz – 1MHz: <-100dBm-3×(f/100kHz) dB • 1MHz – 10MHz: <-130dBm • 10MHz – 1GHz: <-135dBm • 1GHz – 3.6GHz: <-130dBm TW4201B： • 100kHz – 1MHz: <-95dBm-3×(f/100kHz) dB • 1MHz – 10MHz: <-125dBm • 10MHz – 2GHz: <-133dBm • 2GHz – 3.4GHz: <-130dBm • 3.4GHz – 5GHz: <-133dBm • 5GHz – 7.5GHz: <-127dBm (CF = 1GHz, RBW=1 Hz) |
Ordering Information
Part No. | Name | Description |
TW4201A | Handheld Spectrum Analyzer | 9 kHz to 3.6 GHz |
TW4201B | Handheld Spectrum Analyzer | 9 kHz to 7.5 GHz |
Optional Package
Part No. | Name | Description |
TW4201-01 | Rechargeable lithium-ion battery | Backup |
TW4201-02 | Portable Soft Package | / |
TW4201-03 | Field Strength Measurement | / |
TW4201-04 | Directional Antenna | Frequency range: 600MHz - 8GHz |
TW4201-05 | Omnidirectional Antenna | Frequency range: 300MHz - 7.5GHz |
TW4201-06 | Near Field Probe Kit | / |
TW4201-07 | SWR Bridge | Frequency range: 10MHz - 3.6GHz |
TW4201-08 | USB Power Sensor | Frequency range: 10MHz - 6GHz |
TW4201-09 | Track source | 100kHz ~1.5GHz for TW4201A |
TW4201-10 | Track source | 100kHz ~3.2GHz for TW4201B |
