ZET 017-U8 FFT spectrum analyzer

  • Dynamic range 80 dB
  • Frequency range up to 20 kHz
  • 8 measuring channels

POR (price on request)

Technical Specifications
Analog Input (ADC)
Voltage and IEPE analog inputs 8
ADC bits 18
Frequency ranges of simultaneously analyzed signals DC…2, DC…20, DC…200, DC…2 000, DC…20 000 Hz
Maximal sampling frequency 400 kHz
Anti-aliasing filtering of signals up to 40 kHz
LPF filters: digital Butterworth filter 120 dB/Octave for sampling frequencies 50 Hz, 500 Hz, 5 kHz, 50 kHz
Filters with frequency correction – compliance with  IEC 61672-1:2002 A, B, C, D for 1 class precision noise meters
Maximum input voltage at a unity gain ±10 V
Programmable gains (for each of the channels) 1, 10, 100
Input resistance 100 kOhm
Analog Output (DAC)
Analog outputs number 2
Frequency range of the generated sinusoidal signal DC… 20 000 Hz
Output impedance 50 Ohm
Maximum output current 20 mA
DAC bits number 18
Maximum output voltage ±10 V
Metrological Performance
Analog Input (ADC)
Dynamic range 80 dB
Bandwidth channel similarity 0,1 %
Cross-channel phase difference 1° per 10 kHz
Intrinsic noise rate throughout the bandwidth at the maximal gain scaled to the input 1 µV
Analog Output (DAC)
Maximal relative error of frequency setting for 3…20 000 Hz range ±0,1 %
Maximal permissible relative error of frequency setting for DC… 3 Hz range ±10 %
Limits of permissible error of direct and alternating output voltage setting ± (0.2% + 2 mV)
Harmonic distortion ratio of the generated sinusoidal signal 0,1 %
Operational Performance
Dimensions 280 × 160 × 75 mm
Weight 0.8 kg
Types of supported transducers ICP (IEPE), DeltaTron, ISOTRON
Synchronization with other FFT spectrum analyzers Yes
Non-volatile storage (internal flash drive)* up to 32 Gb
Sampling frequency of flash drive recording for the channel* 50 kHz
Flash drive recording time for all the channels at maximum frequency* 10.8 hrs
Transmission speed via HighSpeed USB 2.0 bus 480 Mbps
Transmission speed via Ethernet bus* 100 Mbps

* Additional options



This Product by ZETLAB Company has EU-type examination Certificate


of ZET 017-U8 FFT spectrum analyzer

High Precision

of measurements and analysis of signals in the audio range

Band-Pass Filters

IEC 61260 compliance

Generation of Signals

with specified parameters (sine, impulse, random)

ICP (IEPE) Amplifier

for connecting the sensors with integrated electronics

Simultaneous Polling

of all system channels (parallel analysis)

Offline Mode (without PC)

of signal recorder (up to 32 Gb)


of ZET 017-U8 FFT spectrum analyzer

ZET 017-U8 FFT spectrum analyzer allows to simultaneously run multiple programs of analysis and signal mapping. Thus, it is possible to create various systems for testing, process monitoring, and control systems.

The combined use of several programs allows to carry out tests in non-stationary modes.

The portable vibration analyzers are used for vibration and acoustic measurements, continuous monitoring, machinery diagnostics, test equipment control, adjusting the process parameters, automating acceptance tests, etc.

Various design options (laboratory, portable, industrial, submerged, etc.) and PC interfaces facilitate the use of FFT spectrum analyzer in stationary, mobile, self-contained, industrial, distributed and dynamic systems in various environmental conditions.

Basic functions

of ZET 017-U8 FFT Spectrum analyzers


filtration, formulas, controllers


data exchange via ethernet and internet

Basic Configuration

of ZET 017-U8 FFT spectrum analyzer

Basic configuration of the spectrum analyzer ZET 017 U8

FFT spectrum analyzer delivery scope includes:

  • ZET 017-U8 FFT spectrum analyzer,
  • power supply module, cable USB 2.0, cable BNC-BNC, Ethernet cable,
  • plug 50 Ohm,
  • option “synchronization by PTP 1588 interface”,
  • option “Ethernet 10/100 interface”,
  • option “ZETLab Studio development tool”,
  • CD with  ZETLAB ANALIZ Software,
  • user manual, operator manual,
  • case for storage and transportation.

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