- Wide frequency range from 9kHz to 67GHz, 9 models
- Low DANL level to -163 dBm @ 1 Hz RBW
- Dynamic signal analyzer
- Fast scanning speed
- 8.4" color touch screen
- A variety of measurement functions
- Flexible interfaces and friendly UI
- Excellent phase noise performance
Maxwellon TW4202 series handheld/ portable spectrum analyzer has a wide operating band, high performance, fast scanning speed, multi-function test, easy operation and other advantages. Performance specification is excellent in average noise level, phase noise, and fast scanning speed.
Measurement function has a spectrum analysis, interference analysis, analog demodulation, power measurement, channel scan function mode and channel power, occupied bandwidth, adjacent channel power, audio demodulation, stray template, noise ratio measurement function. 8.4-inch integrated LCD and capacitive touch screen improves display clarity and ease of operation. Its hand-held, small size, light weight, power and flexible, easy to take and extremely suitable for field use.
Maxwellon TW4202 series handheld/ portable spectrum analyzer can be applied to the signal and equipment test in aerospace, microwave and satellite communications, wireless communications, radar surveillance, electronic warfare and electronic surveillance, precision-guided and other areas.
Specifications
Parameter | Specifications |
Frequency Range | TW4202SA: 9 kHz to 4 GHz, |
Tuning Resolution | 1 Hz |
Nominal Frequency | 10MHz |
Aging Rate | ± 0.5ppm / Year |
Scan Time | 10μs – 600s (zero Span) |
Scan Accuracy | ± 2.00% (zero span) |
Frequency Readout Accuracy | ± (frequency readout × frequency reference error + 2% × span + 10% × resolution bandwidth) |
Sweep Width | 100Hz – upper frequency limit corresponding to the type of product or 0Hz |
Sweep Accuracy | ± 2.0% |
Resolution Bandwidth | 1Hz – 10MHz (step 1-3 times) |
Video Bandwidth | 1Hz – 10MHz (step 1-3 times) |
SSB Phase Noise (Carrier 1GHz, 20℃ -30℃) | TW4202SA/SB/SC: • ≤-108 dBc/Hz @10kHz offset • ≤-112 dBc/Hz @100kHz offset • ≤-118 dBc/Hz @1MHz offset • ≤-129 dBc/Hz @10MHz offset TW4202A/B/C/D/E/F: • ≤-102 dBc/Hz @ 10kHz offset • ≤-106 dBc/Hz @100kHz offset • ≤-111 dBc/Hz @1MHz offset • ≤-123 dBc/Hz @ 10MHz offset |
Displayed Average Noise Level (Preamplifier On) | TW4202SA/SB/SC: • 10MHz – 3GHz: ≤-160dBm • 3GHz – 9GHz: ≤-157dBm TW4202A/B/C/D: • 10MHz – 20GHz: ≤-157dBm • 20GHz – 32GHz: ≤-154dBm • 32GHz - 40GHz: ≤-148dBm • 40GHz – 44GHz: ≤-140dBm TW4202E/F: • 10MHz – 32GHz: ≤-154dBm • 32GHz – 40GHz: ≤-148dBm • 40GHz – 46GHz: ≤-143dBm • 46GHz – 60GHz: ≤-135dBm • 60GHz – 67GHz: ≤-123dBm |
Displayed Average Noise Level (Preamplifier Off) | TW4202SA/SB/SC: • 10MHz – 3GHz: ≤-140dBm • 3GHz – 9GHz: ≤-138dBm TW4202A/B/C/D: • 10MHz – 20GHz: ≤-138dBm • 20GHz – 32GHz: ≤-135dBm • 32GHz – 40GHz: ≤-127dBm • 40GHz – 44GHz: ≤-120dBm TW4202E/F: • 10MHz – 20GHz: ≤-136dBm • 20GHz – 32GHz: ≤-135dBm • 32GHz – 40GHz: ≤-130dBm • 40GHz – 46GHz: ≤-121dBm • 46GHz – 60GHz: ≤-116dBm • 60GHz – 67GHz: ≤-102dBm |
Residual Response (Preamplifier On) | TW4202SA/SB/SC: • 10MHz – 9GHz: ≤-95dBm TW4202A/B/C/D: • 10MHz – 32GHz: ≤-100dBm • 32GHz – 44GHz: ≤-95dBm (exception frequency: 3.2GHz) |
Residual Response (Preamplifier Off) | TW4202SA/SB/SC: • 10MHz – 9GHz: ≤-82dBm TW4202A/B/C/D: • 10MHz – 13GHz: ≤-90dBm • 13GHz – 20GHz: ≤-85dBm • 20GHz – 44GHz: ≤-80dBm (exception frequency: 3.2GHz) |
Second Harmonic Distortion | TW4202SA/SB/SC/E/F: <-62dBc TW4202A/B/C/D: 10MHz – 13GHz: ≤-60dBc |
Absolute Amplitude Accuracy | 10MHz – 13GHz: ± 1.8dB 13GHz – 40GHz: ± 2.3dB 40GHz – 50GHz: ± 2.7dB 50GHz – 67GHz: ± 3.0dB |
Input Attenuator | TW4202SA/SB/SC/E/F: Attenuation range 0dB – 30dB, 5dB step TW4202A/B/C/D: Attenuation range 0dB – 50dB, 10dB step |
Max. Safe Input Level (CW input) | TW4202SA/SB/SC/E/F: • +27dBm, typ. (≥10dB attenuation) • +20dBm, typ. (<10dB attenuation) • +20dBm, typ. (<10dB attenuation) TW4202A/B/C/D: • +30dBm, typ. (≥10dB attenuation) • +23dBm, typ. (<10dB attenuation) • +13dBm, typ. (<10dB attenuation) |
Reference Level | Range: -120dBm – + 30dBm Conversion Uncertainty: ± 1.20dB |
VSWR of Input Interface | Under the condition of reference level> 0dBm, attenuator defaults 50MHz – 20GHz: ≤1.5: 1 (typ.) 20GHz – 44GHz: ≤2.0: 1 (typ.) |
Test Port | RF input: TW4202SA/SB/SC/A/B: Type-N female connector TW4202C/D: 2.4mm male connector TW4202E/F: 1.85mm male connector RF output: TW4202SA/SB/SC: Type-N female connector |
Other Interface | 10MHz reference input / output: BNC female connector External trigger input: BNC female connector IF output: BNC female connector GPS antenna input: BNC female connector |
Battery Life (typ.) | TW4202SA/SB/SC: 3hrs, TW4202A/B/C/D: 2.5hrs, TW4202E/F: 2hrs |
Dimension | Excluding the handle, brackets: 314 (W) × 218 (H) × 91 (D) mm |
Weight (excluding battery) | TW4202SA/SB/SC: ≤4.5kg, TW4202A/B/C/D: ≤5kg, TW4202E/F: ≤5.3kg |
Power Supply | AC power adapter: input 100V-240VAC, 50-60Hz; output 15VDC, 4A |
Ordering Information
Part No. | Name | Description |
TW4202SA | Handheld Spectrum Analyzer | 9 kHz to 4 GHz |
TW4202SB | Handheld Spectrum Analyzer | 9 kHz to 6.5 GHz |
TW4202SC | Handheld Spectrum Analyzer | 9 kHz to 9 GHz |
TW4202A | Handheld Spectrum Analyzer | 9 kHz to 20 GHz |
TW4202B | Handheld Spectrum Analyzer | 9 kHz to 26.5 GHz |
TW4202C | Handheld Spectrum Analyzer | 9 kHz to 32 GHz |
TW4202D | Handheld Spectrum Analyzer | 9 kHz to 44 GHz |
TW4202E | Handheld Spectrum Analyzer | 9 kHz to 50 GHz |
TW4202F | Handheld Spectrum Analyzer | 9 kHz to 67 GHz |
Optional Package
Please refer to the spec sheet for all option items
Part No. | Name | Description |
TW4202-05 | Programming Manual | / |
TW4202-06 | Power Adapter | / |
TW4202-07 | Rechargeable lithium-ion battery | Backup |
TW4202-08 | CAT5 LAN cable | Point to Point, 2m length |
TW4202-09 | Micro SD card | Class 4, 8G capacity |
TW4202-10 | GPS Option | GPS Exposed Antenna (BNC), Built-In GPS Module and Software |
TW4202-11 | USB Power Meter | Provide USB Power Measurement function (need option 12-15) |
TW4202-12 | S87230 USB Power Continuous Wave Power Probe | 9kHz - 6GHz Power Sensors (need option 11) |
TW4202-13 | S87231 USB Power Continuous Wave Power Probe | 10MHz - 18GHz Power Sensors (need option 11) |
TW4202-14 | S87232 USB Power Continuous Wave Probe | 50MHz - 26.5GHz power sensor (need option 11) |
TW4202-15 | S87233 USB Power Continuous Wave Probe | 50MHz - 40GHz Power Sensors (need option 11) |
TW4202-16 | Interference Analyzer | Provide waterfall, RSSI measurement functions |
TW4202-17 | AM/FM/PM Analyzer | Implement AM / FM / PM signal modulation characteristics analysis |
TW4202-18 | Channel Scanner | Implementing multiple channel or frequency signal power measurements |
TW4202-19 | List Sweep | Continuous scanning measurement multi-frequency bands |
TW4202-20 | Zero Span IF Output | IF signal output from the third or fourth intermediate frequency signal (one option available out of two) |
TW4202-21 | ZE9080A Directional Antenna | Frequency range: 9kHz-20MHz, N (f) (need option 25 ) |
TW4202-22 | ZE9080B Directional Antenna | Frequency range: 20MHz-200MHz, N (f) (need option 25 ) |
TW4202-23 | ZE9080C Directional Antenna | Frequency range: 200MHz-500MHz, N (f) (need option 25) |
TW4202-24 | ZE9080D Directional Antenna | Frequency range: 500MHz-8GHz, N (f) (need option 25) |
TW4202-25 | ZE9080 Antenna Amplifier | Frequency range: 9kHz-8GHz, N (f) (should work with option 21,22,23 or 24) |
TW4202-26 | S89901 Horn Antenna | Frequency Range: 1GHz-18GHz, N (f) |
TW4202-27 | S89902 Horn Antenna | Frequency range: 18GHz-40GHz, 2.92mm (f) |
TW4202-28 | Functional Bag | / |
TW4202-29 | Backpack | / |
TW4202-30 | Carrying Case | For safety carrying |
TW4202-31 | S89901 Antenna Handle | Need option 26 |
TW4202-32 | S89902 Antenna Handle | Need option 27 |
TW4202-33 | Signal Analyzer | To realize the rapid analysis of interference signal, and provide the audio output and IQ Capture. |
TW4202-34 | Field Strength | Provide Pscan, Fscan, MScan etc.functions |
TW4202-35 | Tracking Generator (100kHz - 4GHz) | For TW4202SA only |
TW4202-36 | Tracking Generator (100kHz - 6.5GHz) | For TW4202SB only |
TW4202-37 | Tracking Generator (100kHz - 9GHz) | For TW4202SC only |
TW4202-38 | Orientation Analysis | Built-In software (need option10, 50 and directional Antenna) |
TW4202-39 | Coverage Map | Built-In software (need option10) |
TW4202-41 | Portable Omnidirectional Antenna | Frequency range :700MHz-2.7GHz (for communication bands) |
TW4202-42 | 700MHz - 4GHz Directional Antenna | Active log-periodic antenna |
TW4202-43 | 700MHz - 6GHz Directional Antenna | Active log-periodic antenna |
TW4202-44 | 680MHz -10GHz Directional Antenna | Active log-periodic antenna |
TW4202-45 | 680MHz -20GHz Directional Antenna | Active log-periodic antenna |
TW4202-46 | 400MHz - 4GHz Directional Antenna | Active log-periodic antenna |
TW4202-47 | 400MHz - 6GHz Directional Antenna | Active log-periodic antenna |
TW4202-48 | 380MHz -10GHz Directional Antenna | Active log-periodic antenna |
TW4202-49 | 380MHz -20GHz Directional Antenna | Active log-periodic antenna |
TW4202-50 | External Electric Compass | External USB electric compass (need option 38) |
TW4202-51 | 6GHz Omnidirectional Antenna (680MHz - 6GHz) | Portable omnidirectional antenna |
TW4202-52 | 8GHz Omnidirectional Antenna (300MHz - 8GHz) | Portable omnidirectional antenna |
