A19-U2 FFT spectrum analyzer

  • Dynamic range 96/106/116/126 dB
  • Frequency range up to 100 kHz
  • Integrated generator

From 5 212 USD

Specifications

A19-U2 FFT spectrum analyzer

Теchnical Specifications
Analog Input (ADC)
Voltage and ICP analog inputs 2
ADC bits 24
Frequency ranges of simultaneously analyzed signals DC…10, DC…100, DC…1 000, DC…10 000, DC…100 000, DC…200 000 Hz
Conversion frequency on each channel up to 250 kHz
LPF filters implemented with 120 dB/octave Butterworth digital filters for sampling frequencies 50 Hz, 500 Hz, 5 kHz, 50 kHz
Maximum input voltage at a unity gain ±10 V
Programmable gains 1, 10, 100
Analog Output (DAC)
Analog outputs 1
Range of frequencies of generated sinusoidal signal 0,03…200,000 Hz
Output impedance 50 Ohm
Maximum output current 20 mA
DAC bits 16
Maximum output voltage ±10 V
Digital Input/Output
Digital Input 8 bit
Digital Output 8 bit
Type of digital input/output logic TTL
Metrological Performance
Analog Input (ADC)
Dynamic range @ up to 100 Hz frequency range 126 dB
Dynamic range @ up to 1 kHz frequency range 116 dB
Dynamic range @ up to 10 kHz frequency range 106 dB
Dynamic range @ up to 100 kHz frequency range 96 dB
Bandwidth channel simularity 0,1 %
Interchannel phase difference 1° per 10 kHz
Intrinsic noise rate throughout the bandwidth at maximum gain scaled to input
Analog Output (DAC)
Maximum tolerable relative error of frequency setting for 3…200,000 Hz range ±0,1 %
Maximum permissible relative error of frequency setting for 0.03…3 Hz range ±10 %
Limits of permissible error of direct and alternating output voltage setting ± (0.2% + 2 mV)
Harmonic distortion factor of generated sinusoidal signal 0.1 %
Operational Performance
Dimensions 180 × 115 × 35 mm
Weight 1 kg
Supported sensors – types: ICP (IEPE), DeltaTron, ISOTRON
External clock and run on digital socket Yes
Non-volatile storage (internal flash drive)* up to 8 Gb
Sampling frequency of flash drive write on the channel* 250 kHz
Flash drive write time on all channels at maximum frequency* 11 h
Transmission speed via HighSpeed USB 2.0 bus 480 Mbps
Transmission speed via Ethernet bus* 100 Mbps

* Optional

Advantages

A19-U2 FFT spectrum analyzer

High precision

of sound range measuring and analysis

Bandpass filters

In accordance with IEC 61260

Signal generation

with pre-set parameters (sinus, impulse, random)

ICP (IEPE) amplifier

for connection of sensors with integrated electronics

Offline Operation

in field environment

Small Weight and Size

enable the operation in remote areas

Description

A19-U2 FFT spectrum analyzer

A19-U2 FFT spectrum analyzer allows to simultaneously run multiple programs of analysis and signal mapping. This enables to create various complexes for testing, process monitoring and control systems.

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

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

Different designs (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

A19-U2 FFT spectrum analyzer

Visualizing

the signals and results of filtering and analysis

Generation

of arbitrary waveforms, amplitudes, and frequencies

Logging:

recording and playback

Automation:

filtering, formulas, regulators

Networking:

data exchange over Ethernet and Internet

Customization:

service programs and configuration

APPLICATION

A19-U2 FFT spectrum analyzer

Basic Configuration

A19-U2 FFT spectrum analyzer

Basic configuration of the spectrum analyzer A19 U2

Spectrum analyzer supply package includes:

  • A19-U2 FFT spectrum analyzer,
  • power supply unit, cable USB 2.0, cable BNC-BNC, cable Ethernet
  • 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’s manual,
  • case for storage and transportation.

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