Skip to content

NVH Analysis Toolkit with 16 Channel IEPE DAQ RogaDAQ16-SET

With the introduction of the RogaDAQ16-SET, a new NVH analysis package is now available. 

NVH Analyzer Pro software controls the RogaDAQ16 USB IEPE interface and analyzes the measurement data immediately.

NVH Analyzer Pro functions and specifications are listed in a separate data sheet.

ANALOG INPUTS

All 16 channels can be used individually with DC, AC coupling, or IEPE supply. The analog bandwidth per channel is DC to 22 kHz.

Above a frequency of 22 kHz, a 1-pole anti-aliasing low-pass filter is active on each channel.

The input voltage ranges are channel-independent and can be set in five steps between 0.125 V and 10 V.

The highly flexible signal conditioning and connectivity make RogaDAQ16 the perfect choice for most measurement applications.

NVH Analysis Software Features

  • Impact hammer test
  • Experimental modal analysis (EMA)
  • SPL measurements (A, B, C, Z weighting) S, F, I & Leq
  • Machinery vibration measurements
  • Noise and vibration monitoring
  • Quality assurance EOL

RogaDAQ16 Hardware Features

  • 16 AC/DC IEPE analog input channels
  • DC to 22 kHz analog bandwidth per channel
  • IEPE sensor supply (24V/4mA)
  • 0.125V to 10V input range
  • Individual preamplifiers
  • 1 pole anti-aliasing low-pass filter is applied to each channel

 RogaDAQ16-SET

NVH Analysis Toolkit with 16 Channel IEPE DAQ RogaDAQ16-SET
  • Price: 9700 €
Analog inputs
16
Frequency range
DC Hz to 22 kHz
Frequency range with IEPE
0.3 Hz to 22 kHz
Input voltage range
Channel-independent selectable
± 0,125, ±1,25
±2,5, ±5, ±10 Volt
Input coupling
channel-independent selectable
DC/AC/IEPE
IEPE sensor supply
channel-independent selectable
4 mA @ 24 V
Input impedance
1 MΩ, 20 pF
Overvoltage protection
±40 V
Sum sampling rate
400 kS/s
ADC resolution
16 bit
Amplitude accuracy
0.2%
Standard operating
temperature range
0°C – 55°C
Dimensions in mm
180 (w) x 167 (l) x 80(h)
Weight
2 kG
External power
supply Autorange
100-240 V, (50/60 Hz)
5 Volt DC @ 1,5 Ampere
RoHS compliant
Yes
Operating System
Windows 10 & 11

IEPE DAQ with Free DASYLab and LABView Drivers

All 16 channels may be utilised as single-ended inputs. The maximum sampling rate is 500 kHz at 16-bit resolution (400 kHz for multiple channels). The maximum bandwidth per channel is 22 kHz, with a direct current (DC) baseline. In single-ended mode, the AC coupling is also available, as is a constant current sensor supply for IEPE-type sensors.
 
The input voltage ranges are 0.125V to 10V, encompassing eight discrete steps, and may be configured as either bipolar or unipolar. The RogaDAQ16’s highly flexible signal conditioning and connectivity make it an optimal choice for the majority of measurement applications.
 
In addition to the analogue low-pass filters, the system can utilise integrated oversampling filters (up to 16x, dependent on channel count and sampling rate) to enhance the rejection of noise, distortion and out-of-band signals. No further hardware is required, thus avoiding signal degradation caused by cabling, contacts and add-on signal conditioners.

RogaDAQ16

NVH Analysis Toolkit with 16 Channel IEPE DAQ RogaDAQ16-SET
  • Price: 4990 €
  • DASYLab Driver - Add-On Modules

Technical Data:

Analog inputs
16
Frequency range
DC Hz to 22 kHz
Frequency range with IEPE
0.3 Hz to 22 kHz
Input voltage range
Channel-independent selectable
± 0,125, ±1,25
±2,5, ±5, ±10 Volt
Input coupling
channel-independent selectable
DC/AC/IEPE
IEPE sensor supply
channel-independent selectable
4 mA @ 24 V
Input impedance
1 MΩ, 20 pF
Overvoltage protection
±40 V
Sum sampling rate
400 kS/s
ADC resolution
16 bit
Amplitude accuracy
0.2%
24 bit
Counter, PWM
incremental encoder
Digital I/O
24
Standard operating
temperature range
0°C – 55°C
Dimensions in mm
180 (w) x 167 (l) x 80(h)
Weight
2 kG
External power
supply Autorange
100-240 V, (50/60 Hz)
5 Volt DC @ 1,5 Ampere
RoHS compliant
Yes
Operating System
Windows 10 & Windows 11
  • LabView - LabWindows Driver
Analog outputs
4
DA Sampling rate
100 kHz sum
Resolution
16 bit
Voltage range
±10 Volt
Counter
2
Resolution
32 bit
Resolution
16 bit
Base frequency
50 MHz
Counter types
Impulse counter; frequency counter with 10Hz resolution; frequency counter with 1/10/100/1000Hz resolution, period duration counter, pulse width measurement

In this short presentation I will show you how to install and use the sound level and sound power module for DASYLab.

The sensitivity values of the measurement microphones can be determined directly in DASYlab using a microphone calibrator.

The sound level values at the output of the sound level module can be connected to the inputs of the sound power module.

After entering the correction values for the measuring chamber, you will receive the sound power value at the output in this example Lw(A).

  • Price: 800 €
ANALOG OUTPUTS
 
RogaDAQ16 offers four analog outputs. The output sampling rate is 100 kHz per channel at 16 bit resolution. The output voltage ranges are 0V-10V und ±10V. They can be used as generator outputs, monitoring outputs or for control loops. It is also possible to download data to RogaDAQ16 and output it to the D/A converters time synchronized by the DSP.
 
TRIGGERS
 
There are several trigger options available: Level, edge, limit or window conditions. It is even possible to use mathematically processed data for triggering (e.g. steepness of slope). Trigger conditions can start or stop a measurement, set digital outputs or control analog outputs. Several trigger conditions can activate or deactivate each other. So a network of dynamic triggers is possible, automatically adjusting to the current condition.
 
DIGITAL IN-OUT
 
There are 24 digital inputs / outputs available. Any of these ports may be individually controlled by the DSP as input or output.
 
The digital inputs optionally support counter, pulse width, period length or frequency counter. Incremental encoders can also be supported on request.
 
The outputs can optionally be used for PWM signals with a resolution of 100ns and output frequencies between 2Hz and 2,500,000Hz with zero pulse discontinuities. Modulation of frequency and pulse width is supported at the same time and independently. It is fully transparent to the user, who only specifies a frequency and pulse width in percent.
 
SOFTWARE
 
One of the most important criteria for modern measurement systems is software support. Even the most powerful hardware is useless without respective drivers.
 
RogaDAQ16 uses an optimized concept which ensures extensive application software support and easy adoption to new software environments.
 
Besides free of charge drivers for most common measurement applications like EVApro, DIAdem, LabView or DASYLab, further application programs are available.
 
SOFTWARE AND DRIVER UPGRADES
 
The most recent versions of drivers, programming interface and software are obtainable through ROGA-Instruments.