Test Sequences - Free

Collection of free test sequences. These may be used as-is, or modified to meet your specific needs. *Up to date versions are included with the SoundCheck 14 install in the Sequences folder.

• Microphone Polar Plot: Substitution Method Using LinearX LT360 Turntable
• Microphone Polar Plot Substitution Method Using Outline ET250-3D
• IEC-60268-7 Headphone Sequences
• Triggered Record Using WAV File
• Open Loop Microphone Test
• AGC Hearing Aid – Reference Gain & EIN Test Sequence
• Measuring Digital MEMS Microphones
• Noise Cancelling Headphones
• Active Noise-Cancelling Headphone Battery Life Test
• Ported Loudspeaker Splice Test Sequence
• Loudspeaker Splice Test Sequence
• Impedance Measurement - Dual Channel Method Using Transfer Function
• Impedance Measurement - Dual Channel Method Using Math Post-Processing
• Microphone Polar Plot Sequence
• Microphone Self Noise Test*
• Headphone Test Sequence*
• Perceptual Rub & Buzz*
• Thiele-Small Parameters*