Ceyear 4025K Spectrum Analyzer (9kHz ~ 54GHz)

Frequency Range: 9kHz ~ 54GHz

Frequency Reference

•   Nominal frequency: 10MHz

•   Aging rate: ± 0.5ppm / year

•   Temperature stability: ± 0.1ppm (-20℃~+55℃,Comparative to 25℃±10℃)

Sweep Time: Range: 10μs – 6000s (zero Span),  Accuracy: ± 1.0% (zero span)

Frequency Readout Accuracy: ± (frequency readout × frequency reference error + 1% × span + 10% × resolution bandwidth)

RBW: 1Hz – 20MHz (1, 2 ,3 ,5, 8 steps)

VBW: 1Hz – 20MHz (1, 2 ,3 ,5, 8 steps)

SSB Phase Noise (Carrier 1GHz, 20℃-30℃)

•    ≤-108 dBc/Hz @ 10kHz offset

•    ≤-110 dBc/Hz @ 100kHz offset

•    ≤-118 dBc/Hz @ 1MHz offset

•    ≤-129 dBc/Hz @ 10MHz offset

Displayed Average Noise Level (Preamplifier Off)

Pre-amplifier ON:

•    ≤-159dBm(2MHz~9GHz)

•    ≤-156dBm(9GHz~6GHz)

•    ≤-154dBm(14GHz~21GHz)

•    ≤-154dBm(21GHz~32GHz)

•    ≤-152dBm(32GHz~40GHz)

•    ≤-148dBm(40GHz~44GHz)

•    ≤-145dBm(44GHz~50GHz)

•    ≤-140dBm(50GHz~54GHz)

Pre-amplifier OFF:

•    ≤-140dBm(2MHz~6GHz)

•    ≤-138dBm(9GHz~6GHz)

•    ≤-136dBm(9GHz~14GHz)

•    ≤-136dBm(14GHz~21GHz)

•    ≤-135dBm(21GHz~32GHz)

•    ≤-133dBm(32GHz~40GHz)

•    ≤-130dBm(40GHz~44GHz)

•    ≤-126dBm(44GHz~50GHz)

•    ≤-123dBm(50GHz~54GHz)

Second Harmonic Distortion: <-70dBc (50MHz ~ 27GHz)

Input Attenuator: Attenuation range: 0~30dB, 2dB steps

Reference Level

•    Range: -150dBm~+30dBm, minimum 1dB steps

•    Conversion Uncertainty: ±0.50dB (Reference level: 0dBm~-60dBm)

Dimension

•    316.5mm(W)×236.5mm(H)×75mm(D) (Without side strap and interface plug, the back bracket is closed)

Weight

•    3.3kg (without internal battery),

•    3.8kg (with internal battery)

Battery Life: 4.5h

See more detail information in the Datasheet