Ceyear 3943B Monitoring Receiver (9kHz～8GHz)

Frequency Range: 9kHz～8GHz

Maximum linear operating input level

• -13dBm, 9kHz～30MHz

• +3dBm, 20MHz~3.6GHz (low distortion mode)

• -24dBm, 20MHz~3.6GHz (low noise mode)

• -24dBm,3.6GHz～8GHz

RF input port voltage standing wave ratio

• ＜2.5, 9kHz～5.8GHz

• ＜4.0, 5.8GHz～8GHz

Display average noise level (spectral channel)

• ≤ -125dBm,9kHz～100kHz

• ≤ -151dBm,100kHz～1MHz

• ≤ -155dBm,1MHz～20MHz

• ≤ -154dBm, 20MHz~80MHz (low noise mode)

• ≤ -160dBm, 80MHz~1.5GHz (low noise mode)

• ≤ -155dBm, 1.5GHz~3.6GHz (low noise mode)

• ≤ -128dBm, 20MHz~3.6GHz (low distortion mode)

• ≤ -158dBm,3.6GHz～5.8GHz

• ≤ -154dBm,5.8GHz～7.5GHz

• ≤ -151dBm,7.5GHz～8GHz

Carrier 21MHz

• <-115dBc/Hz, 10kHz frequency offset

• <-117dBc/Hz, 100kHz frequency offset

Carrier 500MHz,

• <-95dBc/Hz, 10kHz frequency offset

• <-95dBc/Hz, 100kHz frequency offset

Carrier 3.4GHz,

• <-92dBc/Hz, 10kHz frequency offset

• <-92dBc/Hz, 100kHz frequency offset

AM Demodulation sensitivity

• ≤ -105.5dBm,9kHz～30MHz

• ≤ -110dBm,20MHz～1.5GHz

• ≤ -106dBm,1.5GHz～3.6GHz

• ≤ -102dBm,3.6GHz～8GHz

FM Demodulation sensitivity

• ≤ -103dBm,9kHz～30MHz

• ≤ -111dBm,20MHz～1.5GHz

• ≤ -107dBm,1.5GHz～3.6GHz

• ≤ -102dBm,3.6GHz～8GHz

Third-order interception point

• > +18dBm,9kHz～30MHz

• > -10dBm, 20MHz~650MHz (low noise mode)

• > -11.5dBm, 650MHz~2.5GHz (low noise mode)

• > -8dBm, 2.5GHz~3.6GHz (low noise mode)

• > +15dBm, 20MHz~1.5GHz (low distortion mode)

• >+15dBm, 1.5GHz~3.6GHz (low distortion mode)

• > -8dBm, 3.6GHz~4.7GHz

• >-6dBm,4.7GHz～8GHz

Image Rejection(1)

• >90dB, 20 MHz to 3.6 GHz (low noise mode)

• >80dB, 20 MHz to 3.6 GHz (low distortion mode)

• >70dB, 3.6 GHz to 8 GHz

Image Rejection(2)

• >60dB,20 MHz to 3.6 GHz (low noise mode)

• >60dB,20 MHz to 3.6 GHz (low distortion mode)

• >70dB, 3.6 GHz to 8 GHz

Intermediate frequency suppression

• >80dB, 20 MHz to 3.6 GHz (low noise mode)

• >65dB, 20 MHz to 3.6 GHz (low distortion mode)

• >90dB, 3.6 GHz to 8 GHz

Local oscillator re-radiation: <-89dBm

Panoramic scan rate: >2GHz/s

Amplitude accuracy:

• Better than ±1.5dB (+15°C~+35°C)

• Better than ±3dB (0°C~+50°C)

Analysis bandwidth: 20MHz

IF spectrum display range: 1kHz,2kHz,5kHz,10kHz,20kHz,50kHz,100kHz,200kHz,500kHz,1MHz,2MHz,5MHz,10MHz,20MHz

Demodulation bandwidth: 100Hz,150Hz,300Hz,600Hz,1kHz,1.5kHz,2.1kHz,2.4kHz,2.7kHz,3.1kHz,4kHz,4.8kHz,6kHz,9kHz,12kHz,15kHz,30kHz,50kHz,120kHz,150kHz,250kHz,300kHz,500kHz,800kHz,1MHz,1.25MHz,1.5MHz,2MHz,5MHz,8MHz,10MHz,12.5MHz,15MHz,20MHz

Demodulation mode: AM, FM, PM, CW, LSB, USB, ISB, PULSE, IQ

Dimensions: Width × Height × Depth = (289±1.2)mm × （182.5±1.2）mm × （69±0.8）mm (without hand strap)

Weight: <3.5kg (with battery and hand strap)

Power supply

• Battery powered and power adapter powered

• Power adapter input nominal value: AC 100~240V, 50~60Hz

Power consumption: Less than 30w

Temperature range:

• Working temperature: 0°c ~ +50°c

• Storage temperature: -40°c ~ +70°c

Input connector: N type (female), impedance 50Ω

See more detail information in the Datasheet

Datasheet