Describe

HANDHELD REAL-TIME PECTRUM ANALYZER
The PX series packs a punch with its handheld real-time spectrum analyzer, featuring a sleek 10.1-inch full touch screen. Weighing in at just 1.5 kg, this lightweight marvel covers a frequency range from 9 kHz to 40 GHz. With an analysis bandwidth of up to100 MHz and a sweep speed of up to 900 GHz/s, it’s a powerhouse.

PX series is capable of four working modes, including SWP (standard spectrum analysis), IQS (IQ streaming), DET (power detection analysis or zero span), and RTA (real-time analysis).

 

Key Features

Ultimate portability, free expression
1.5 kg portable design, 10.1-inch multi touch
Frequency range: 9 kHz -20 GHz
1 GHz DANL：-168 dBm/Hz
1 GHz phase noise: -100 dBc/ Hz@10  kHz
Analysis bandwidth: 100 MHz
Standard channel power, phase noise, occupied bandwidth measurement, etc
Standard 3-hour battery life, supporting external power supply expansion
Storage temperature (environment): -20-70℃

 

Application examples

Standard spectrum scanning
IQ Streaming Disk and Analysis
Power time analysis
Real time spectrum analysis
Channel power/adjacent channel power
phase noise
Frequency tracking
Pulse signal analysis
AM/FM demodulation
Basic digital demodulation

 

Description of the main working modes of SAStudio4

1、Standard Spectrum Analysis (SWP)
The capabilities of SWP mode include: panoramic scanning, waterfall graph, record and playback, phase noise, IM3, channel power, XdB, OBW, ACPR.
2、IQ Streaming (IQS)
The capabilities of IQS mode include: observation of IQ time domain waveforms and corresponded spectrum data, record and playback, demodulation, and digital down-conversion (DDC).
3、Detection Analysis Mode (DET)
The capabilities of DET mode include: power waveform observation and analysis, record and playback.
4、Real-time Spectrum Mode (RTA)
The capabilities of RTA mode include: real-time spectrum probability density plots, record and playback and waterfall graph.

 

Frequency
frequency range 9 KHz — 20 GHz
Reference clock Internal or External
Frequency accuracy TCXO(standard)<1ppm,supports manual correction
OCXO(option 01)<1ppm,supports manual correction
Aging rate and temperature drift TCXO(standard)<1ppm/年,<1ppm
OCXO(option 01)<1ppm/年,<1ppm

 

Spectral purity
Single sideband phase noise (dBc/Hz)
Carrier Frequency 1 GHz 20 GHz
1 KHz -91.2 -80.6
10 KHz -99.7 -90.6
100 KHz -101.1 -96.2
1 MHz -121.6 -111.5

 

Remaining response (dBm)
Stray suppression=off
RBW=1 kHz
Positive peak detection
Reference level (R.L.) 0 dBm -50 dBm
9 kHz-1 GHz -90 -120
1 GHz-3 GHz -80 -120
3 GHz-9.5/20 GHz -90 -130

 

Mirror frequency suppression
9 kHz-3 GHz >90 dBc (typical value)
3 GHz-9.5 GHz >90 dBc (typical value)
9.5 GHz-20 GHz >90dBc (typical value), spurious suppression=enhancement
>60dBc (typical value), spurious suppression=off
If Rejection >90dBc (typical value), spurious suppression=enhancement
>80dBc (typical value), spurious suppression=off
Local oscillator related stray <-65 dBc
Deviation from center frequency ± (N/M) × 100 MHz,
N, M=1, 2, 3, 4, 5…

 

IIP3/IIP2（dBm）
Carrier Frequency 1 GHz 20 GHz
R.L. = 20 dBm 45.5 / 82.6 35.3 / 93.6
R.L. = 0 dBm 25.5 / 81.1 21.0 / 89
R.L. = -20 dBm 7.9 / 81.5 -4.5 / 55.3

 

Amplitude
Maximum damage input power (continuous wave) 23 dBm
10 dBm		 90 MHz-20 GHz with pre discharge turned off
9 kHz-90 MHz or pre amplifier enabled
Maximum DC voltage ±10 VDC
Display Range DANL-23 dBm
Level accuracy 9 kHz-9.5 GHz ±2.0 dB
Flatness within the intermediate frequency band ±2.0 dB
Reference level -50 dBm-23 dBm
RF Preamplifiers The RF preamplifier can be set to automatically turn on or forcibly turn off
Input port standing wave ratio 90 MHz to maximum frequency <2.0:1

 

Display average noise level (DANL)
dBm/Hz
RBW=10 kHz
Reference level -20 dBm -50 dBm
9kHz -136.9 -142.4
100 kHz-90 MHz -143.3 -150.9
90 MHz-3.0 GHz -145.7 -165.1
3.0 GHz-9.5 GHz -148.9 -157.4

 

Standard Spectrum Analysis Trace setting
Detector Positive peak, negative peak, sampling, averaging, RMS, and maximum power
Resolution bandwidth (RBW) 1 Hz-10 MHz
Video bandwidth (VBW) 1 Hz-10 MHz
Data chart SAStudio4 software provides regular spectrograms, waterfall plots, and historical traces
Measurement function Channel power, occupied bandwidth, XdB bandwidth, adjacent channel power ratio, IM3, etc