Vector Signal Analyzer

Vector signal analyzer

   Vector Signal Analyzer

Vector Signal Analyzer

A6 is a vector signal analyzer with compact design. With excellent testing performance and measurement sensitivity, A6 satisfies the testing requirements of the majority of RF signals. A6 satisfies the needs of general spectrum test, signal demodulation of GSM, WCDMA, LTE and NB-IoT signals. In terms of system integration, PCB version module product is available and API library is provided for secondary development.

Vector Signal Analyzer

  • A6 can do GSM, WCDMA and LTE signal demodulation.
  • FM/AM demodulation are supported.
  • NB-IoT signal demodulation is also supported.
  • General spectrum analysis
  • Display in waterfall plot rage power output
  • Easy installation and set-up

Vector Signal Analyzer

  • Frequency range: 1MHz to 6000MHz
  • Signal demodulation: FM, LTE, (AM, GSM, WCDMA, and NB-IoT signal in the future)
  • DANL: -166 dBm @1GHz (Sensitivity set to High, normalized to 1Hz)
  • Resolution bandwidth: 10Hz to 5MHz
  • Signal storage depth of 1Gbit for signal capture and analysis
  • API library is provided for secondary development

Vector Signal Analyzer



Low, Medium and High


Digital signals, FM, and LTE (AM, GSM, WCDMA, and NB-IoT will be supported in the future)


Frequency Range

1MHz to 6GHz

Frequenc Reference

Aging rate: ±1ppm

Readout Accuracy

±( (readout frequency + 1GHz) x Frequency
Reference + Frequency Span Accuracy x Span)

Frequency Span Accuracy


Sweep Time

1.2ms to 1600s

3.99ms to 1600s, zero span

Resolution bandwidth

RBW Range

10Hz to 5MHz, (1-2-3-5-10 Sequence)

RBW Accuracy


RBW1MHz, ±2%


Measuring Range

Display Average Noise Level to +20dBm

Input Attenuator Range

0 to 30dB, 1dB Step

Maximum Safe Input Level

Sensitivity: +30dBm (Low)

Sensitivity: 0dBm (Medium)

Sensitivity: -20dBm (High)

Reference Level Range

-140 dBm to +20dBm

-190dBm to +70dBm (Ref level offset: ON)

Amplitude Accuracy

ATT set to 0dB, Input Signal: -5 to -30 dBm; Detector set to Positive; Sensitivity set to
Low; RBW Auto-Coupled, all other settings Auto-Coupled, 23±5

Half hour warm-up required.


RBW Switching Uncertainty


Input Attenuator Uncertainty


Accuracy of Reference Level

Reference level: ≥-60dBm, ±0.8dB

Display Average Noise Level (DANL) @1GHz

Terminated, Detector set to Positive, Trace Average set to 1000, Span set to
50kHz, Ref set to -100dBm, all other settings auto-coupled, 23±5 

Normalized to 1 Hz RBW

Sensitivity: Low

-129dBm/Hz (typically -132dBm/Hz)

Sensitivity: Medium

-149dBm/Hz (typically -152dBm/Hz)

Sensitivity: High

-166dBm/Hz (typically -168dBm/Hz)

Residual Response


Input-Related Response

10MHz to 1.1GHz


1.1GHz to 1.85GHz, 2.9GHz to 2.97GHz


1.85GHz to 2.9GHz, 2.97GHz to 3.11GHz, 3.7GHz to 5.6GHz


5.2GHz to 5.8GHz


3.11GHz to 3.7GHz, 5.6GHz to 6.0GHz 


Second Harmonic Distortion

1.6GHz -70dBc

Third-Order Intercept (TOI)

-10dBm tones, 1MHz apart, Sensitivity set to low, Ref set to -10 dBm



+5dBm (nominal)

Phase Noise @1GHz

-95dBc/Hz, @10kHz (typically -98dBc/Hz)

-115dBc/Hz, @1MHz (typically -120dBc/Hz)


Maximum storage depth


Data format

I/Q two-way, 16bit


2.5Mz, 5MHz, 10MHz, 20MHz

子網頁 (1): 向量式信號分析儀
Jason Lin,
2018年7月8日 下午8:01
Jason Lin,
2018年7月8日 下午8:01