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The Ceyear 4042 series spectrum analyzer is a new basic spectrum analyzer launched by Ceyear, which covers the frequency measurement range of 9kHz~20GHz. The 4042 series spectrum analyzer adopts portable structure, weighs less than 6.5kg, and has multiple advantages such as wide operating band, excellent performance indicators, fast sweep, multiple testing functions, portability and easy operation.
The 4042 series spectrum analyzer has such measurement function modes as real-time spectrum,interference analyzer,AM/FM/PM analyzer,channel scanner,field strength,power meter,peak-power meter,IQ analyzer, phase noise meter,vector signal analyzer, as well as such intelligent measurement functions as channel power, OBW, ACPR, emission mask, C/N, harmonics and spur emissions, and supports such digital interfaces as LAN, USB and HDMI. The 12.1-inch multi-touch capacitive touch screen adopted by 4042 brings better interactive experience, and the product can be applied to the research and development and testing process of industrial electronic products, as well
as many fields such as communication testing, satellite communication, microwave communication, scientific research and teaching.
| Model | 4042B/D |
| Frequency range: | 4042B: 9kHz~9GHz 4042D: 9kHz~20GHz |
| Frequency reference | Nominal frequency: 10MHz Aging rate:±5×10-7/year Initial frequency accuracy: ±3×10-7 Temperature stability: ±1×10-7 (0℃ ～ +50℃, relative to 25℃±10℃) Frequency reference error:±(to last calibration date × aging rate + temperature stability + calibration accuracy Note: By default, the time until the last calibration is 1 year. This indicator is guaranteed by the crystal oscillator manufacturer |
| Sweep Time | Range:1μs-6000s (zero span) Accuracy: ±1.0% (zero span) |
| Frequency Readout Accuracy | ±(frequency reading × frequency reference error + 1% × span + 10% ×resolution bandwidth) |
| Span | Range:0Hz (zero sweep width), 10Hz- upper limit of frequency range Accuracy: ±1.0% |
| RBW | Bandwidth range: 1Hz~20MHz (1-2-3-5-8 steps) |
| VBW | Bandwidth range: 1Hz~20MHz (1-2-3-5-8 steps) |
| SSB Phase Noise (Carrier 1GHz, +15°C~+35°C) |
≤-108dBc/Hz@10kHz, ≤-110dBc/Hz@100kHz ≤-118dBc/Hz@1MHz, ≤-129dBc/Hz@10MHz |
| Displayed Average Noise Level (50Ω load connected at input, 0dB input attenuation, average detector, RBW normalized to 1Hz, +15°C~+35°C) |
Preamplifier ON: ≤-161dBm(2MHz~2.4GHz), ≤-160dBm(2.4GHz~6GHz), ≤-159dBm (6GHz~9GHz), ≤-158dBm (9GHz~14GHz), ≤-156dBm (14GHz~20GHz) Preamplifier OFF ≤-142dBm(2MHz~2.4GHz), ≤-141dBm(2.4GHz~6GHz), ≤-140dBm (6GHz~9GHz), ≤-138dBm (9GHz~14GHz), ≤-138dBm (14GHz~20GHz) |
| Second Harmonic Distortion (Attenuation 0dB,-30 dBm input, preamplifier OFF) |
≤-70dBc (50MHz~10GHz) |
| TOI (-15 dBm dual tone signal, 100 kHz spacing, 0dB attenuation, preamplifier OFF) |
≥+13 dBm (50MHz~20GHz) |
| Image, Multiple and Out-of-band responses (-10dBm mixer level) |
<-65dBc (10MHz~7.5GHz), <-60dBc (7.5GHz~10.5GHz), <-65dBc (10.5GHz~20GHz) |
| Residual response (50 Ω load connected to input port, 0 dB input attenuation) |
Preamplifier ON: ≤-110dBm (10MHz~3GHz), ≤-105dBm (3GHz~9GHz) ≤-103dBm (9GHz~12GHz), ≤-100dBm (12GHz~20GHz) Preamplifier OFF:≤-90dBm (10MHz~20GHz) |
| Absolute Amplitude Accuracy (Frequency 10MHz~20GHz, attenuation 10dB, 0dBm~-50 dBm, preamplifier OFF, RBW 1kHz, other parameters automatic) |
±1.30 dB (working temperature: +15°C~+35°C) |
| Input Attenuator | Attenuation range 0dB-30dB, 2dB step |
| Maximum Input Level | +27dBm CW(input) frequency ≥50 MHz, attenuation ≥ 10dB , preamplifier OFF) |
| Reference Level | Range:-150 dBm ~ +30 dBm, min step 1dB Conversion error: ±0.50dB (reference level 0 dBm~-60dBm) |
| Detector Type | Normal, PosP, NegP, Smp, Avg, Rms. |
Main features
- Frequency measurement range
9kHz~9GHz/20GHz, standard full-band preamplifier - RF performance specifications
DANL:-163dBm/Hz (10MHz~2GHz, preamplifier ON, Typical)
SSB Phase Noise: ≤-113dBc/Hz@100kHz offset @1GHz carrier (Typical)
≤-108dBc/Hz@100kHz offset@10GHz carrier(Typical)
TOI: +16dBm@900MHz (Typical)
Absolute Amplitude Accuracy: ± 1.0dB (Typical) - FastSweepSpeed
Sweep time <33ms (span 20GHz, resolution bandwidth 3MHz)
Sweep time<4s (span 1GHz, resolution bandwidth 1kHz, Fast FFT sweep mode) - Multiple measurement function modes
Spectrum analysis,real-time spectrum(maximum BW 40MHz),interference analyzer(spectrogram, RSSI),AM/FM/PM analyzer,channel scanner,field strength,power meter,peak-power meter,IQ analyzer,EMI analyzer,phase noise meter,vector signal analyzer,time gate, etc. - Multiple intelligent measurement functions
Channel power, OBW, ACPR, emission mask, C/N, harmonics and spur emissions,Tune Listen,multi-CPR,IP3,CCDF, etc. - Various auxiliary test interfaces and digital interfaces
10MHz reference input and output, zero span IF output, LAN, USB, HDMI, etc - Convenient and quick user operation experience
12.1-inch capacitive touch screen, supporting multi-touch, with 6 independent markers, supporting signal tracking and peak tracking, with 3 display traces, 6 detection methods (standard, positive peak, negative peak, sampling, mean, root mean square), and supporting HDMI output - Supportavariety of external options and accessories
such as USB CWpower probe, USB peak power probe, EMI near field probe, etc.
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