OWON XSA1032-TG 3.2G Digital Spectrum Analyzer 9kHz -3.2GHz Tracking Generator Features: 1.Spectrum analyzer is an instrument to study the spectrum structure of electrical signal, which is used to measure signal parameters such as signal distortion, modulation system, spectrum purity, frequency stability and modulation distortion. 2. Can measure 9kHz-3.2 GHz, high performance, low consumption and low cost design.  3. The display adopts 10.4-inch TFT LCD screen, which makes the operation more intuitive and convenient. 4. Can hold maximum value, minimum value, average value, normal value, sample value.   5. It is an essential means of radio signal measurement, and is a common tool for electronic product research and development, production and inspection. Specification:  Item Type: Spectrum Analyzer  Material: Metal + Plastics Frequency Specification  Frequency  Range  9kHz-3.2 GHz  Resolution  1Hz  Frequency span  Range  0 Hz,100 Hz to maximum frequency of device  Accuracy  ± span /(swept points -1)  Internal reference  Reference frequency  10.000000 MHz  Reference frequency accuracy  ±(days from last calibrate x freq aging rate)+ temperature stability + initial accuracy    Temperature stability  <2.5ppm (15℃ to 35℃)  Aging rate  <1ppm/year  Readout  Marker frequency  resolution  span/ (the number of sweep points -1)  Uncertainty  ±(freq indication x freq reference uncertainty +1% x span +10% x resolution bandwidth + Marker Frequency Resolution)  Frequency counter  Resolution  1 Hz, 10 Hz, 100 Hz, 1 kHz  Accuracy  ± (marker freq x freq reference uncertainty + counter resolution)  Bandwidth  Resolution bandwidth (-3 dB)  10Hz to 500kHz(in 1 to 10 sequence), 1MHz,3MHz  Resolution filter shape factor  <5:1 nominal(Digital implement, similar to Gauss Pattern)  Accuracy  <5% nominal   Video bandwidth (-3 dB)  10Hz to 3MHz  Absolute Amplitude Uncertainty  1.20℃ ~30℃, fc=50 MHz, RBW=1 kHz, VBW=1 kHz, peak detector, 20 dB RF attenuation  2. Preamplifier Off ±0.4 dB, input signal= -20dBm  3. Preamplifier On ±0.5 dB, input signal= -40dBm  Uncertainty  input signal range-50dBm~0dBm  ±1.5 dB  VSWR  Input 20dB RF attenuation, 1 MHz~3.2GHz  <1.5, nominal  Distortion and spurious response  Second harmonic distortion  fc ≥ 50 MHz, Preamp off, signal input -30 dBm, 0 dB RF attenuation, 20 ℃ to 30 ℃  -65dbc  Third-order intermodulation  fc ≥ 50 MHz  +10 dBm  1 dB Gain Compression  fc ≥ 50 MHz, 0 dB RF attenuation, Preamp off , 20 ℃ to 30 ℃  +2 dBm, nominal   Residual response  connect 50 Ω load at input port, 0 dB input attenuation, 20 ℃ to 30 ℃  <-85dBm, nominated  Input related spurious  -30 dBm signal at input mixer, 20 ℃ to 30 ℃  <-60 dBc  Sweep time and triggering  Span range  100Hz≤SPAN≤3GHz 10ms to 3000s  0 sweep width 1ms to 3000s   Mode