The
4025 series spectrum analyzer has a variety of measurement function modes such as real-time spectrum analysis, interference analysis, channel scanning, field strength measurement, USB continuous wave and peak power measurement, analog demodulation analysis, IQ analysis, directional analysis, etc., as well as intelligent measurement functions such as channel power, occupied bandwidth, adjacent channel power, spectrum emission template, carrier-to-noise ratio, harmonic distortion, spurious emission template, indoor/outdoor map coverage, etc., and supports LAN, USB, MicroSD card, Wi-Fi, wireless communication and other interfaces. The whole machine adopts a 10.1-inch capacitive touch screen, which supports functions such as marker dragging, frequency and amplitude drag zooming, etc., and the product can be used in mobile communications, satellite communications, microwave communication equipment on-site debugging, installation and maintenance, interference source direction finding and map positioning, transient time-varying signal testing and other fields.
Multiple measurement function modes: spectrum analysis, interference analysis (waterfall diagram, RSSI), channel scanning, field strength measurement, USB continuous wave power measurement, USB peak power measurement, analog demodulation analysis (AM, FM, PM), directional analysis, 40MHz/120MHz bandwidth real-time spectrum analysis (supporting digital afterglow spectrum and waterfall chart display), 2G/4G/5G demodulation analysis, IQ analysis, time gate scanning, etc.
A variety of intelligent measurement functions: channel power, occupied bandwidth, adjacent channel power, spectrum emission template, carrier-to-noise ratio, harmonic distortion, spurious emission template, indoor/outdoor map coverage, etc., support GPS/Beidou positioning and frequency taming calibration function of the crystal oscillator in the machine, and the typical frequency reference accuracy after GPS lock calibration can reach ±10ppb;
A variety of auxiliary test interfaces and digital interfaces: 10MHz reference input and output, GPS/Beidou antenna, zero-scan broadband and intermediate frequency output, Wi-Fi wireless communication interface, LAN, USB, MicroSD card, etc.;
Convenient and fast user operation experience: 10.1-inch LCD and capacitive touch screen, with 6 independent markers, support marker dragging, frequency/amplitude parameter drag and zoom functions, support signal tracking and peak tracking, support peak list function, with 3 display traces, 6 kinds of detection methods (standard, positive peak, negative peak, sampling, mean, root mean square);
Good field usability: strong environmental adaptability, working temperature -20 °C ~ 55 °C, storage temperature -50 °C ~ 70 °C; Light weight, the weight of the whole machine including battery is about 3.5kg~3.8kg (varies depending on the model); Support default, outdoor and night vision three display modes; Built-in large-capacity lithium-ion battery, typical battery life of 3~4 hours;
A variety of field test accessories can be configured, such as USB continuous wave power probes, USB peak power probes, omnidirectional antennas, directional antennas, electronic compasses, EMI near-field probes, on-board chargers, battery holder chargers, and more.
Key features:
Frequency coverage: 9kHz~54GHz, low frequency can be extended to 5kHz, standard full-band preamplifier;
RF performance metrics
Display Average Noise Level: ≤-165dBm/Hz (2MHz~2GHz, Preamplifier On, 4025A/B/D Typical)
≤-163dBm/Hz (2MHz~2GHz, preamplifier on, 4025E/G/K typical)
Single-sideband phase noise: ≤-113dBc/Hz@100kHz offset@1GHz carrier (typical)
≤-108dBc/Hz@100kHz Offset@10GHz Carrier (typical)
Third-order intermodulation distortion: +16dBm@900MHz (typical)
Total Level Uncertainty: ±1.0dB (typical)
The scanning speed is fast
Scan time< 33ms (sweep width 20GHz, resolution bandwidth 3MHz)
Scanning time< 4s (sweep width 1GHz, resolution bandwidth 1kHz, fast FFT scanning method)
The frequency measurement range of Ceyear 4025 spectrum analyzer series products covers 9kHz~54GHz, which is mainly used for the installation and commissioning, maintenance and interference troubleshooting of wireless communication equipment in the field, and has the characteristics of small size, light weight, strong environmental adaptability, flexible power supply and convenient control.
Q: Who are we?
A: Dongguan Qihang Electronic Technology Co., Ltd. is a professional company engaged in the research and development, sales, maintenance, measurement, technical consulting, and provision of Bluetooth RF testing systems and testing solutions for RF, microwave, and electronic testing instruments.
Q: How to ensure quality?
A: Before shipment, our quality inspector will conduct a comprehensive test of the product to ensure that the customer receives the instrument without any issues
Q: What can I buy from here?
Q: We can provide various instruments for Keysight, Ceyear, Tektronix, Rohde&Schwarz, Agilent, Keithley, Anritsu, and Lecroy
Q: Why do you want to purchase from us instead of other suppliers?
A: We have good prices and the advantage of overseas warehouses, which can make the goods arrive faster. And a good after-sales solution.
Q: Where do you ship from and how long is the delivery time?
A: Shipping from Guangdong, China, with a delivery time of 15 working days after getting the payment.
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