［廠價直銷］瑞典SMEKO（NG8280）粉紅噪聲信號發(fā)生器
瑞典SMEKO（NG8280）粉紅噪聲信號發(fā)生器，寬帶測址（見IEC 60268-1中6.1）濾波器應(yīng)是頻率響應(yīng)在圖Cl所示限值范圍內(nèi)的帶通濾波器，帶通濾波器在22.4 Hz-22.4 kH：之間其有大致不變的傳輸系數(shù)，在該頻帶以外，其衰減按（:13/T 3241規(guī)定的其中心頻率為31.5 Hz和16000 H：的倍頻程帶通濾波器所規(guī)定的衰減速率衰減，瑞典SMEKO（NG8280）粉紅噪聲信號發(fā)生器其頻率響應(yīng)在本標(biāo)準(zhǔn)規(guī)定的限值范圍內(nèi)。Pink Noise Generator  
瑞典SMEKO（NG8280）粉紅噪聲信號發(fā)生器
Type: NG 8280   
Input voltage: 17 VAC.For mains connection use the submitted AC adapter only.  
Input power: 7 VA  
Input fuse: T400mA, 250V  
Output:             Sine wave 1kHz;  Filtered pink noise  
Output Voltage Low: 0–100mV/1kohm   0–35mVrms/1kohm   
            Medium: 0–1V/1kohm      0–350mVrms/1kohm   
            High:   0–5V/1kohm      0–1.7Vrms/1kohm  
Dimensions: W = 290 mm; D = 270 mm; H = 75 mm  
Weight: 1.3 kg      AC adapter included  
Operating temperature:+15 - +35 °C   
Function  ON / OFF：On/Off switch   
Sine 1 KHz / Pink Noise：Switch for sine wave or filtered pink noise  
Level：   Switch for 3 different output levels   
Adjust：  Adjustment of output voltage  
Phase Shift 90° / 0°：  One of the outputs shifted 90° compared with the other or the outputs are in phase.  
A Out, B Out：Output connectors, Phono socket and 4 mm sockets （Banana type）.   
Cleaning： To clean the unit, wipe with a soft, dry cloth. For stubborn dirt wet a soft cloth with a mild detergent solution, wring well, and then wipe off the dirt.  Also use a dry cloth to wipe the surface dry. Do not use volatile liquids such as benzene or thinner, which are harmful to the unit.  
Service    There is no service adjustments inside the unit. In case of trouble, contact Intertek Semko AB.