Portable FFT Analyzers

The SO Analyzer is the perfect choice for accurate and efficient noise and vibration measurements, third-party data import/export, data analysis and reporting of your results in a single package. It runs on a desktop PC or laptop and is designed for noise and vibration applications in the field, in the test laboratory and in the office.The SO Analyzer supports a wide range of measurement frontends  (VibPilot, USB, PCI, PXI, VXI) enabling applications from  4 to hundreds of input channels.

SO Analyzer
Complete Solution for Noise and Vibration Measurement, Analysis and Reporting

Comprehensive Application Coverage

A large number of measurement and analysis software options cover the widest range of applications in today’s dynamic signal analysis (DSA):

Software and hardware modularity allows you to tailor the SO Analyzer to your specific needs, meaning maximum
performance for minimum investment and a common user
interface across all applications. The e-Reporter is the powerful reporting tool of the SO Analyzer.

SO Analyzer
Acquisition Hardware

All-in-One VibPilot Device

AC/DC supply, 20 W power consumption
102.4 kHz simultaneous sampling, 24-bit A/D
Compact, dust-proof, rugged housing
Operation indoors and outdoors even under harsh conditions
Fan-less, noise-free operation
4 or 8 input channels – easily expandable
Specially designed for DSA and vibration testing

Ultra-Portable SO Analyzer USB

No external power supply required
51.2 kHz/channel sample rate, 24-bit A/D
ICP® supply
4 channels


The VibRunner measurement hardware platform is

designed for the specific needs of noise & vibration analysis, vibration testing and process monitoring. It can be used with m+p international’s proven SO Analyzer, VibControl and Coda software solutions. The solution-oriented approach provides outstanding performance at an excellence price-performance ratio.

VibRunner offers maximum modularity: The mainframe can be used as a standalone desktop instrument or mounted into a 19” rack. For applications requiring a high number of measurement channels multiple VibRunner systems will be exactly synchronized by use of a daisy chain connection. The daisy-chained configuration allows to place the VibRunner systems close to the measuring points. This minimizes costly transducer cabling and increases measurement quality. The powerful 1 Gbit/s Ethernet interface serves for communication to the host PC. To ensure safe and fast communication even when a high number of input channels is utilized, the VibRunner hardware is integrated into its own subnet which is independent from other networks.

Based on the latest IC technology VibRunner provides high-precision measurement capability and outstanding real-time performance. With 24-bit sigma-delta A/D converters with up to 102.4 kHz sampling rate VibRunner allows for alias-protected measurements in a frequency range up to 40 kHz and more than 120 dB spurious-free dynamic range. The input channels can be switched between single-ended and full differential mode, thus allowing potential-free measurements such as required on bridge circuits.

Additional VibRunner modules provide analog outputs for vibration testing or modal shaker applications requiring a drive signal for the shaker. An automatic, analog shutdown circuitry guarantees the highest safety possible during the test. Tacho inputs with 32-bit high-speed up/down counters are available to measure synchronous signals on rotating machines for vibration analysis.

8-24 input channels per VibRunner
Synchronization of multiple VibRunner frontends upto 256 channels
102.4 kHz max. sampling rate
24-bit resolution
1 Gbit/s Ethernet interface
2-12 source output channels per VibRunner, safety shutdown
2-12 tacho inputs
8 digital inputs/outputs per VibRunner

High-Channel SO Analyzer VXI

VXIbus platform (VT 1432A/B, VT1435, VT1436)
1 GB Ethernet or IEEE-1394 FireWire link to VXI
102.4 kHz/channel sample rate, 24-bit A/D,
130 dB spurious-free dynamic range
8 to 1024 channels
Vibration control in parallel
on the same VXIbus chassis

Zodiac systems brings to you a compact data acquisition modules which can be directly connected to the Laptop for testing and analysis. These are small, lightweight and powerful.


signal interface modules with integral sensor supply and signal conditioning – Voltage, microphone, strain, acceleration, pressure, ICP, charge, etc.
signal interface modules for digital data (AES/EBU, CAN etc.)
digital signal processing for high-qualitiy data
A/D-converter with 24 bit resolution
dynamic > 110 dB; phase error < 0.2°
sampling rates upto 30 Ms/s

Miniature system

Single module system for direct link to the PC via USB





We provide engineering services for solving your problems related to Noise and Vibrations.  Our team of experienced Engineers can help you in achieving your desired goals in our testing facility or onsite.