Siglent SVA1015X 9kHz to 1.5GHz Spectrum / Vector Network Analyser + FREE VNA & TG Licence

(6 customer reviews)

£1235.00 (£1482.00 inc VAT)

1 in stock (can be backordered)

Availability: Stock models delivered next working day (UK only) for orders placed before 16:30 (Mon - Fri)

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Siglent SVA1015X Spectrum / Vector Network Analyser

The SVA1015X is a Spectrum and Vector Network Analyser with a Frequency Range up to 1.5GHz. Siglent’s SVA1000X series spectrum & vector network analysers are powerful and flexible tools for broadcast and RF device testing. With a wide frequency range from 9kHz to 1.5GHz, the analyser delivers reliable automatic measurements and plenty of features including a tracking generator and multiple modes of operation: the base model is a swept super heterodyne spectrum analyser and optional functions include a vector network analyser, a Frequency Domain Reflectometer based distance-to-fault locator, and a modulation analyser. Applications include broadcast monitoring/evaluation, site surveying, EMI pre-compliance, research and development, education, production, and maintenance.

Purchase of SVA mechanical calibration kit recommended for VNA use.

  • Tracking Generator Standard
  • Vector Network Analysis (Std.)
  • Vector Signal Modulation Analysis (Opt.)
  • Distance To Fault (Opt.)
  • EMI Pre-compliance Test Kit (Opt.)
  • Advanced Measurement Kit (Opt.)
  • 10.1 Inch (1024×600) Multi-Touch Screen, Mouse, and Keyboard supported
  • Web Browser Remote Control on PC and Mobile Terminals

Siglent SVA1000X Spectrum/Vector Network Analyser Comparison Table

Model Frequency Range Resolution Bandwidth (RBW) Phase Noise Total Amplitude Accuracy Display Average Noise Level (DANL)
SVA1015X 9kHz to 1.5GHz 1Hz to 1MHz <- 99dBc/Hz 1.2dB -156dBm/Hz
SVA1032X 9kHz to 3.2GHz 1Hz to 1MHz <- 99dBc/Hz 0.7dB -161dBm/Hz
SVA1075X 9kHz to 7.5GHz 1Hz to 1MHz <- 99dBc/Hz 0.7dB -165dBm/Hz

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Frequency Range SVA1015X: 9 kHz ~ 1.5GHz
SVA1032X: 9 kHz ~ 3.2GHz
SVA1075X: 9 kHz ~ 7.5GHz
Frequency Resolution  1 Hz
Frequency Span
Range 0 Hz, 100 Hz to Max Frequency
Accuracy ± Span / (number of display points – 1)
Internal Reference Source
Reference frequency 10.000000 MHz
Reference frequency
accuracy / uncertainty
± [(time since last adjustment × frequency aging rate) + temperature
stability + initial calibration accuracy]
Initial calibration accuracy <1 ppm
Temperature stability <1 ppm/year, 0 °C ~50 °C
Frequency aging rate <0.5 ppm/first year, 3.0 ppm/20 years
Marker resolution Span / (number of display points – 1)
Marker uncertainty ± [frequency indication × reference frequency uncertainty + 10% ×
resolution bandwidth + ½ * marker resolution + 1 Hz]
Frequency Counter resolution SVA1015X: 0.01 Hz
SVA1032X: 0.01 Hz
SVA1075X: 0.1 Hz
Resolution bandwidth (-3dB) SVA1015X: 1 Hz ~ 1 MHz, in 1-3-10 sequence
SVA1032X: 1 Hz ~ 1 MHz, in 1-3-10 sequence
SVA1075X: 1 Hz~3 MHz
Resolution filter shape factor < 4.8 : 1 (60 dB:3 dB), Gaussian-like
RBW uncertainty <5%
Video bandwidth (-3dB) SVA1015X: 1 Hz ~ 3 MHz, in 1-3-10 sequence
SVA1032X: 1 Hz ~ 3 MHz, in 1-3-10 sequence
SVA1075X: 1 Hz~10 MHz
VBW uncertainty <5%
Sweep and Trigger
Sweep time SVA1015X: 1ms to 1500s
SVA1032X: 1ms to 3200s
SVA1075X: 1ms to 7500s
RBW Sweep 30 Hz ~ 1 MHz; 30 Hz ~ 1 MHz; 3 kHz ~ 3 MHz
FFT 1 Hz ~ 10 kHz; 1 Hz ~ 10 kHz; 1 Hz ~ 10 kHz
Sweep rule Single, Continuous
Trigger source Free, Video, External
External trigger 5V TTL level, Rising edge/Falling edge
Amplitude and Level
Measurement range DANL to +10 dBm, 100 kHz ~ 1 MHz, Preamp off
DANL to +20 dBm, 1 MHz ~ 7.5 GHz, Preamp off
Reference level -200 dBm to +30 dBm, 1 dB steps
Preamplifier 20 dB (nom.)
Input attenuation 0 ~ 30 dB, 1 dB steps, 0 ~ 50 dB, 1 dB steps
Maximum input DC voltage +/- 50 VDC
Maximum average power 30 dBm, 3 minutes, fc ≥10 MHz, att > 20 dBm, preamp off
Maximum damage level 33 dBm, fc ≥ 10 MHz, att > 20 dBm, preamp off
Level Display
Logarithmic level axis 1 dB to 200 dB
Linear level axis 0 to reference level
Units of level axis dBm, dBmV, dBμV, dBμA, Volt, Watt
Number of display points 751
Number of traces 4
Trace detectors Positive-peak, Negative-peak, Sample, Normal,
Average(Voltage/RMS/Video), Quasi-peak
Trace functions Clear write, Max Hold, Min Hold, View, Blank, Average, Math
General Specifications
Source AC voltage range: 100-240 V, 50/60 Hz or 100-120 V 400 Hz;
Power consumption SVA1015X: 35W
SVA1032X: 35W
SVA1075X: 70W
Temperature Working temperature: 0 °C to 40 °C,
Storage temperature: -20 °C to 70 °C
Humidity 0 °C to 30 °C, ≤ 95% Relative humidity
30 °C to 50 °C, ≤ 75% Relative humidity
Altitude Operating: less than 3 km
Display TFT LCD, 1024 × 600, 10.1 inch multi-touch screen
Storage Internal (Flash) 256 MB, external (USB storage device) 32 GByte
Dimensions 393 mm × 207 mm × 116.5 mm (W× H× D)
Weight SVA1015X: Net:  4.30 kg (9.5 lb); Shipping: 5.10 kg
SVA1032X: Net: 4.40 kg (9.7 lb); Shipping: 5.20 kg
SVA1075X: Net:  4.70 kg (10.4 lb); Shipping: 5.50 kg


Specifications are liable to change. For the full list of Specifications, please see the products datasheet located under the ‘Documentation’ tab.

6 reviews for Siglent SVA1015X 9kHz to 1.5GHz Spectrum / Vector Network Analyser + FREE VNA & TG Licence

  1. Andrew Forrest (verified owner)

    Amazing peice of kit. I used to use a Marconi spectrum analyser that weighed 40Kg and went to a maximum frequency of 110MHz. The 1015x is the slowest of the range and goes to 1,500MHz. On top of that you get a vector network analyser which would have been another 40Kg and cost a fortune. The instrument is surprisingly easy to use with a combination of buttons and touch screen. You don’t need any supporting software if you network it and use the instruments built in web server and any web browser. I haven’t been able to push it beyond it’s limits yet, it just does as asked. Brilliant peice of technology at a very good price.

  2. robert.riley2 (verified owner)

    I have owned a few different spectrum analysers over the last 45 years or so from HP and Tektronix. I bought this analyser/VNA mainly for two reasons, I wanted a VNA and I wanted something small and light. Having had time to explore most of this instrument’s features, I have to say that I am very impressed and pleased with its performance. It represents outstanding value for money and the touch screen makes it very easy to use. This is the third instrument that I have bought from Telonic and their service is second to none.
    Rob Riley

  3. Doug Lovell

    Thanks very much for spending the time writing this review. It is appreciated.

  4. Andrew Clark (verified owner)

    So far loving the new analyser, and will most likely add the Digital De-modulation option in the near future. Service from Telonic was superb. Regular updates and very accommodating when the stock position changed and we had to wait a bit longer than anticipated for delivery. Would definitely recommend both the product and the company.

  5. Doug Lovell

    Thanks very much for spending the time writing this review. It is appreciated.

  6. johnl (verified owner)

    Goodness me, spectrum analysers have come on a lot since I used them regularly as a young radio technician some 50 years ago! As a radio amateur I have numerous uses for a spectrum analyser and will no doubt find the built in VNA useful at some stage. The analyser has already helped me to track down some annoying interference to an 868MHz radio modem link and check out the spectral purity of a recently completed 144MHz 400W linear amplifier. So far I am very happy with my purchase. The large touchscreen is excellent and was one of the principal factors in deciding to go with Siglent. So far I am a happy user: It joins my Siglent 4 channel 200MHz oscilloscope (also from Telonic) as amongst the most useful items of test equipment in my workshop.

    Telonic’s service was excellent. I ordered it on Wednesday around lunchtime and it was delivered to me up in Cumbria early the following morning.

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