Technical Specifications

Input Channels 1-4:
Resolution: 16 bit in four-channel mode, 20 bit in two-channel mode
Real-time bandwidth: 40 kHz
THD+N: > 80 dB
Cross-talk attenuation: > 80 dB
Noise: < 1.4 µV (A), < 2.2 µV (lin. 20 Hz...20 kHz)
Sampling rate: 48 kHz or 51.2 kHz
Digital splitting factor: 1/2/4/8... 1024 (via DSP)
Anti-aliasing filter: Yes (0...22.4kHz)
Max input voltage: VPeak (overmodulation reserve 1dB)
Amplification: -20 dB ... 40 dB in 40 dB steps
Overload detection: Indicator for out-of-band frequency
Phase mismatch: < 0.1° at gain –20 dB (20 Hz ... 20 kHz)
Offset adjust: Yes
Input filter: DC, AC 0.15 Hz, HP 10 Hz, LP 2 kHz
Channel cascading: For dynamic expansion channel 1-2, channel 3-4
Sensor power supply: Microphone ±14 V, +200 V; ICP: 2 mA
Support of IEEE P1451.4: Yes

Input Channels 5-11:
Resolution: 12 bit
Sampling rate total: 50 Hz (100 Hz, 200 Hz)
Input voltage: 0...15 V for 5 channels
Input resistance: 12 kOhm for channels 5-9, 2.5 kOhm for channel 10 and 11

Output Channels 1-4:
Sampling rate: 48 kHz or 51.2 kHz
Bandwidth: 0...22.4 kHz
Max. output voltage: ±3.16 Vpeak
Attenuation: +10 dB...-50 dB in 1dB steps

Speed Input:
Frequency: 1/60 Hz...1 MHz
Input voltage: Min TTL, max +15 V

Remote Control/Trigger Interface:
Inputs: 2 (1 in combination with speed)
Input voltage: Min TTL, max +15V
Outputs: 2 (in combination with input 8 and 9)
Output voltage: 5 V/Off

Connector/Plug:
Input channels 1-4: 4 x LEMO 7
Output channels 1-4: 2 x 6.3 mm stereo jack
Input channels 5-11, speed, remote control, trigger: 1 x LEMO 8

Power Supplies:
Via PCMCIA interface: 5 V @ 380 mA

Weights and Measures:
Dimensions: 215 x 100 x 35 mm³
Weight: 750 g

Environmental Conditions:
Temperature range: -10°C...+40°C
Humidity: 30...90%

Interface:
Notebook/PC: PCMCIA
Alternative hardware: Harmonie-PCI or Soundbook

System Overview:
Portable Four-Channel System for Measurement and Analysis in Sound and Vibration
Sound Level Meter to IEC 61672
Real-time frequency analysis, modal analysis, analysis of operating vibration, resilient balancing, tracking analysis, quality inspection and testing, pass-by noise to ISO 362, building acoustics
System includes: Signal processing unit, PCMCIA card with connecting cable, software package with options
Wide range of accessories available

Applications:
Car manufacturers and their subcontractors for design and development, quality assurance, engineering services, environmental and labor protection
Frequency analysis, sound intensity, building acoustics, environmental noise measurement

Additional Features:
Integrated sensor interface for commonly used sensors
Prepared for Smart-Sensor interface standard
Additional inputs for rotational speed and slowly-fluctuating operating data
Suitable for measurements in vehicles and on test stands

Software:
SINUS Measurement Toolbox for MATLAB
SAMURAITM SINUS Messtechnik offers a complete modular software package for noise and vibration measurement & analysis
Driver interface for Windows2000/XP allows customized software creation