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XSA1015 Spectrum Analyzer

- Frequency Range from 9 kHz up to1.5 GHz
- 150dBm Displayed Average Noise Level
- Phase Noise -85dBc/Hz @1Gz and offset at 10KHz
- Total Amplitude Accuracy <1.5dB
- 10Hz Minimum Resolution Bandwidth (RBW)
- EMI Pre-compliance Test Kit
- 1.5 GHz Tracking Generator Kit
- 10.4 inches display

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1. 10 Hz Minimum Resolution Bandwidth (RBW)
Digital IF technology offers a minimum bandwidth of 10Hz,allowing excellent signal resolution when separation of closely spaced signals is required.

2. Measure -130dB small signal at 10Hz RBW
Offers a DANL (displayed average noise level) down to -130 dBm, which is able to measure smaller signals.


3. Phase noise:<-80 dBc/Hz @1 GHz @ 30 KHz offset
Excellent phase noise performance - <-80dBc/Hz @30KHz enables users to evaluate most synthesizers and signal generators.

4. EMI filter and quasi-peak detector kit
OWON offers an EMI filter and quasi-peak detector kit to help evaluating EMI levels for pre-compliance testing.



Frequency Specification
Range 9kHz-1.5 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 × freq aging rate)+ temperature stability + initial accuracy ]
Temperature stability <2.5ppm (15℃ to 35℃)
Aging rate <1ppm/year
Marker frequency resolution span/(the number of sweep points -1)
Uncertainty ±(freq indication × freq reference uncertainty +1%× span +10%× resolution bandwidth + Marker Frequency Resolution)
Frequency counter
Resolution 1 Hz,10 Hz,100 Hz,1 kHz
Accuracy ±(marker freq × freq reference uncertainty + counter resolution)
Resolution bandwidth (-3 dB) 1Hz 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
Amplitude Specification
Amplitude and electric level
Amplitude measurement range DANL to +20 dBm, close the preamplifier
Reference electric level -80 dBm to +30 dBm,0.1dBm steps
Preamplifier 20 dB,nominal,9 kHz~1.5 GHz
Input attenuator range 0~39 dB,3 dB steps
Max input DC voltage 50 VDC
Max continuous power 27dBm,average continuous power
Displayed average noise level(DANL)


Input attenuation 0 dB,1Hz resolution bandwidth
Preamp off 1 MHz~10 MHz -130dBm(nominated)
10 MHz~1GHz -130dBm(nominated)
1GHz~1.5 GHz -128 dBm( nominated )
Preamp on 1 MHz~10 MHz -150dBm(nominated)
10 MHz~1GHz -150dBm(nominated)
1GHz~1.5 GHz -148 dBm( nominated )
Phase noise


20 ℃ ~30 ℃,fc=1 GHz
Phase noise <-90 dBc/Hz @30 kHz offset
<-100 dBc/Hz @100 kHz offset
<-110 dBc/Hz @1 MHz offset
Level display range
Log scale coordinate 1dB ~255dB
Linear scale coordinate 0 to reference level
level unit dBm,dBuW,dBpW,dBmV,dBuV, W,V
Points 201~1001
Number of traces 5
Detectors Positive-peak, negative-peak, sample, normal, RMS
Trace functions [1 ←→ 2] 、[2-DL→ 2] [2 ←→ 3] [1 → 3] [2 → 3]
Frequency response


20℃ ~30℃,30%~70% relative humidity, 20 dB input attenuation, reference 50 MHz
Preamp off ±0.8 dB;
Preamp on ±0.9 dB;
Input Attenuation Switching Uncertainty 20℃ ~30℃, fc=50 MHz,Preamplifier Off, 20dB RF attenuation,input signal 0~39 dB 
±0.5 dB
Absolute Amplitude Uncertainty 20℃ ~30℃, fc=50 MHz,RBW=1 kHz,VBW=1 kHz,peak detector, 20 dB RF attenuation, 
Preamplifier Off ±0.4 dB,input signal= -20dBm 
Preamplifier On ±0.5 dB, input signal= -40dBm
Uncertainty input signal range 0dbm~-50dbm
±1.5 dB
VSWR input 10 dB RF attenuation,1 MHz~1.5GHz
Distortion and spurious response
Second harmonic distortion fc ≥ 50 MHz,Preamp off, signal input -30 dBm, 0 dB RF attenuation, 20 ℃ to 30 ℃
Third-order intermodulation fc ≥ 50 MHz
+13 dBm
1 dB Gain Compression fc ≥ 50 MHz, 0 dB RF attenuation,Preamp off , 20 ℃ to 30 ℃
+7 dBm, nominal
Residual response connect 50 Ω load at input port,0 dB input attenuation,20 ℃ to 30 ℃
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 
zero sweep width 1ms to 3000s
Mode Continue, single
Trigger Free run, video, external
Tracking generator
Output frequency range 100 kHz~1.5 GHz
Output power level range -30 dBm~0 dBm ,
Output power level resolution 1DB
Output flatness +/-3 dB
Maximum safe reverse level Average total power:30 dBm,DC : ±50 VDC
Inputs and Outputs
Front panel RF input connector 50 Ω,N-type female
Front panel track generator output 50 Ω,N-type female
10 M reference input 50 Ω,N-type female
Communication port USB HOST, USB DEVICE, LAN, earphone port, and VGA
General techincal specification
Display TFT LCD,10.4 inches ,resolution 600*480
Weight 5 kg
Working temperature 0~40 ℃
Storage temperature -20 °C to +60 °C
Power 100V~240V 50/60Hz

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