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RION Random Noise Generator SF-06

Sound source for all kinds of acoustic measurements.

* White and pink noise based on m-sequence pseudo random noise
* M-sequence repeat cycle 12 hours (logical value), with 50 kHz sequence clock
* Nine selectable 1/1 octave band filters with center frequencies from 31.5 Hz to 8 kHz. Multiple adjacent bands can be selected and used together.
*Choice of noise output modes: continuous, automatic burst, manual, extremal trigger
*Integrated serial interface allows external control from a computer
*Side-mounted connector panel allows use of the unit in an upright position

Random Noise Generator

Model:

SF-06

Maker:

RION CO.,LTD.

Specifications

 

Output frequency range White noise, pink noise Bandwidth 20 Hz to 20 kHz
Octave bands 31.5 Hz, 63 Hz, 125 Hz, 250 Hz, 500 Hz, 1 kHz, 2 kHz, 4 kHz, 8 kHz
Filter section Octave band filters
Standard compliance
JIS C 1514: 2002 class 1
IEC 61260: 1995 class 1
Output signal level Approx. 5.6 Vrms (white noise AP value, ATT 0 dB)
Output level range 0 to -60 dB (variable in 2-dB steps)
Output connectors Noise output: BNC-P / XLR-3-32 (1 each)
Output load impedance 50 kΩ or higher
Noise generator DSP creates m-sequence pseudo random noise
All-pass White noise or pink noise, bandwidth 20 Hz to 20 kHz
Octave-band noise 31.5 Hz to 8 kHz, single band or combination of adjacent bands
Burst function CONT Continuous output
BURST Automatic intermittent signal output
Separate settings for on and off time, range 1 to 9 seconds
MAN Manual signal output control
External trigger input Enables on/off switching using external contacts
Display 3-digit LED indicators Shows attenuation, burst time, or transfer rate (selectable)
Communications RS-232C interface, 9-pin D-sub connector
Transfer rate 9.6 k,19.2 k, 38.4 k bps selectable
External I/O EXT TRIG IN Can be connected to external contact circuit to turn oscillation on and off
SYNC OUT At ground level during noise output, high impedance in no-noise state
ID setting Setting range 00 to 7F (00 to 127)
Power requirements 100 V to 250 V AC, 50/60 Hz, approx. 20 VA
Ambient conditions for operation -10 °C to +50 °C, 30 % to 90 % RH (no condensation)
Dimensions and weight 168 (H) x 198 (W) x 270 (D) mm, approx. 3 kg
Supplied accessories 3P power cord x 1 (AA-38-222)
3P-2P adapter x 1
Cannon cable (5 m) x 1

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