RogaDAQ2 NVH Analyzer & Recorder
RogaDAQ2
Rev. 1.6 - 09.2009
2 channel sound card version
5. Troubleshooting:
In case you experience problems with your RogaDAQ2:
- Check that it is correctly recognized and installed by Windows. A USB- Audio device should be found
under Audio, Video and Game controller in the device manager.
Select RogaDAQ2 SC as default device under Properties of Sound and Audio devices
- Some application software requires manual selection of the recording and playback device. Please refer to
the manual or help function of your application software.
If you continue to experience problems, please contact your vendor.
6. Specifications (typical, fs=48kHz, f=1kHz,-3dBFS unless otherwise noted)
Analog Inputs
Impedance
: 1 Mega ohm, single ended BNC
IEPE/ICP* sensor supply
: 24V/4mA
Input ranges
: +/- 5V (other ranges RFQ)
Resolution
: 24bit Sigma Delta ADC
Frequency Response
: DC-20kHz +/-0.15dB
Sample rates
: 48kHz
& (64 kHz, 96 kHz one channel Ultra Sonic version)
Overall accuracy
: better 1%
Gain error
: less than 0.1%
THD
: less than 0.01%
Dynamic range
: 96dBA
Channel separation
: better 90dB
SFDR
: -115dB
Aliasing rejection
: better 90dB (to 0.4x fs)
Miscellaneous
PC-interface
: USB1.1 & 2.0 compatible
Power supply
: USB powered: 5V, 480mA
Temperature range
: +0°C to +50°C
Dimensions
: 150mm*82mm*32mm
Weight
: approx. 150g
