- Frequency range from 9kHz to 3.6GHz/ 7.5GHz
- DANL <-150dBm, <-161dBm (typ.)
- Audio analysis
- SCPI supported
- Max. 3GHz tracking source and CW source
- Standard preamplifier/ waterfall function/ limit line function
Maxwellon TW4204 series spectrum analyzer reaches max. 7.5GHz with excellent performance. Pre-amplifier, AM/FM demodulation, Interference analysis, limit line, OBW, ACPR etc, all these useful functions are provided as standard. TW4204 series spectrum analyzer is equipped with an optional tracking source. Meanwhile user can also choose a build-in CW source which can extend the ability of TW4204 spectrum analyzer.
Specifiations
Parameters | Specifications |
Frequency Range | TW4204A: 9 kHz to 3.6 GHz, |
Tuning Resolution | 1 Hz |
RBW Range | 1 Hz – 500 kHz, 1 MHz, 3 MHz |
VBW Range | 10 Hz – 3 MHz |
Displayed Average Noise Level (Preamplifier On) | TW4204A： • 3.4GHz – 5GHz: <-145dBm • 5GHz – 7.5GHz: <-138dBm |
Displayed Average Noise Level (Preamplifier Off) | TW4204A： • 3.4GHz – 5GHz: <-133dBm • 5GHz – 7.5GHz: <-127dBm |
SSB Phase Noise | TW4204A: • ≤-90 dBc/Hz @30kHz offset • ≤-100 dBc/Hz @100kHz offset • ≤-110 dBc/Hz @1MHz offset TW4204B: • ≤-80 dBc/Hz @30kHz offset • ≤-90 dBc/Hz @100kHz offset • ≤-110 dBc/Hz @1MHz offset |
Max. Safe Input Level (CW input) | TW4204A：+27 dBm TW4204B：+23 dBm |
Input Attenuator Range | TW4204A：0 – 39 dB, steps of 3 dB TW4204B：0 – 30 dB, steps of 1 dB |
TOI (>30MHz) | TW4204A：+10 dBm TW4204B：+13 dBm |
SHI (>10MHz） | TW4204A：+30 dBm TW4204B：+40 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 | 8.4 inch TFT LCD |
Dimension | 390 (H) × 182 (W) × 230 (D)mm |
Weight | 6.5kg |
Ordering Information
Part No. | Name | Description |
TW4204A | Spectrum Analyzer | 9 kHz to 3.6 GHz |
TW4204B | Spectrum Analyzer | 9 kHz to 7.5 GHz |
Optional Package
Part No. | Name | Description |
TW4204-01 | Field Strength Measurement | / |
TW4204-02 | Near Field Probe Kit | / |
TW4204-03 | Frequency Identity Module | / |
TW4204-04 | Directional Antenna | Frequency range: 600MHz - 8GHz |
TW4204-05 | Omnidirectioanl Antenna | Frequency range: 300MHz - 7.5GHz |
TW4204-06 | SWR Bridge | Frequency range: 10MHz - 3.6GHz |
TW4204-07 | USB Power Sensor | Frequency range: 10MHz - 6GHz |
TW4204-08 | RF Demonstration Kit | / |
