-Real-time spectrum analysis
-5G, 4G/LTE, 3G Test Solution
-Wide frequency range: from 9kHz to 9GHz
-Low DANL level to : -163dBm@1Hz RBW(typical)
-Excellent RF specification performance:
-Phase noise performance: -115dBc/Hz@100kHz frequency offset@1GHz carrier
-Input TOI point: +13dBm (Typical)
-Amplitude accuracy: dBm (T
Maxwellon TW4202SCA is a handheld broadband real-time spectrum analyzer designed for field test.The maximun real-time analysis bandwidth reaches 120MHz. It has real-time spectrum analysis, 5GNR demodulation analysis, LTD FDD/TDD demodulation analysis, GSM/EDGE demodulation analysisi, directional analysis and other measurement functions modes, as well as field strength measurement, channel power, occupied bandwidth, adjacent channel power, audio demodulation, harmonic distortion, spectral emission mask/spurious emission mas, indoor/outdoor map measurement. It adpots 8.4inch large screen LCD and capacitivie touch screen integrated design to facilitate user operation. The structure adopts a handheld chassis, which is samll in size, light weight, flexible in power supply, easy to maneuver, and is extremely suitable for on-site use.
TW4204SCA can be used for on-site debugging and installation and maintenance of mobile communications, wirelesss communication, radar, satelite communication and other equipment, wireless communication signal demodulation analysis, interference source direction finding and map positioning, broadband modulation or transisent signal test analysis in other fields, it can provide a relatively complete solution for the user’s external field spectrum test.
Key Features
█ Wide frequency range: from 9kHz to 9GHz
█ Full-band preamplifiers configuration
█ Low displayed average noise level: -163dBm@1Hz RBW(typical)
█ Excellent RF specification performance:
█ Phase noise performance: -115dBc/Hz@100kHz frequency offset@1GHz carrier
█ Input TOI point: +13dBm (Typical)
█ Amplitude accuracy: dBm (T
█ Real-time spectrum analysis function
█ Support persistence spectrum and waterfall display mode
█ Maximum real-time analysis bandwidth: 120MHz
█ RTSA with 5.8us POI
█ Resolution bandwidth: 1Hz～10MHz(1/3 step), 20MHz
█ 512MHz IQ waveform capture
█ Various measurement functions: spectrum analyzer, interference analyzer (spectrogram, RSSI), RTSA, 5G NR demodulation, LTE FDD/TDD demodulation, GSM/EDGE demodulation function etc.
█ Various intelligent measurement functions: field strength measurement, channel power, occupied bandwidth, adjacent-channel power ratio, tune & listen, carrier-to-noise ratio, emission mask, indoor/outdoor map measurement, Support GPS/BEIDOU positioning and frequency taming calibration function of the crystal oscillator in the machine
█ Various auxiliary test interface: 10MHz reference input/output interface, GPS antenna interface, zero span IF output interface, external triggering input interface etc.
█ Easy & convenient user operation: 8.4 inch high definition LCD and large font display, convenient capacitive touch screen operation, combination of LCD and touch screen, various display modes etc.
█ Working temperature range: -10℃ to +50℃
█ Power supplied by battery or 100VAC to 240VAC
Specification
Parameter | Specifications |
Frequency Range | TW4202SCASCA: 9 kHz to 9 GHz, |
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℃) | • ≤-108 dBc/Hz @ 10kHz offset • ≤-112 dBc/Hz @ 100kHz offset • ≤-118 dBc/Hz @ 1MHz offset • ≤-129 dBc/Hz @ 10MHz offset |
Displayed Average Noise Level (Preamplifier On) | • 2MHz – 3GHz: ≤-160dBm • 3GHz – 9GHz: ≤-157dBm |
Displayed Average Noise Level (Preamplifier Off) | • 2MHz – 3GHz: ≤-140dBm • 3GHz – 9GHz: ≤-138dBm |
Residual Response (Preamplifier On) | • 10MHz – 9GHz: ≤-95dBm |
Residual Response (Preamplifier Off) | • 10MHz – 9GHz: ≤-82dBm |
Second Harmonic Distortion | 50MHz -2GHz: <-62dBc 2GHz-4.5GHz<-70dBc |
Absolute Amplitude Accuracy | 10MHz – 9GHz: ± 1.3dB |
Input Attenuator | Attenuation range 0dB – 30dB, 5dB step |
Max. Safe Input Level (CW input) | • +27dBm, typ. (≥10dB attenuation) • +20dBm, typ. (<10dB attenuation) • +10dBm, typ. (Pre-amp-on) |
Reference Level | Range: -150dBm – + 30dBm Conversion Uncertainty: ± 1.20dB |
Test Port | RF input: Type-N female connector RF output: 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.) | 3hrs, |
Dimension | Excluding the handle, brackets: 314 (W) × 218 (H) × 91 (D) mm |
Weight (excluding battery) | ≤4.5kg, |
Power Supply | AC power adapter: input 100V-240VAC, 50-60Hz; output 15VDC, 4A |
Ordering Information
Part No. | Name | Description |
TW4202SCA | Handheld Spectrum Analyzer | 9 kHz to 9 GHz |
For Option Items, please refer to the datasheet
