Total Harmonic Distortion 6½-Digit Multimeter

Our audio analyzing multimeters combine audio band quality measurements and analysis with a broad purpose 6½-digit DMM—all in one half-rack instrument. They can measure total harmonic distortion (THD) over the complete 20Hz to 20kHz audio band and can compute THD+Noise and signal-to-noise plus distortion (SINAD). The 2015-P and 2016-P directly identify peak values of the frequency spectrum.

Key Features

• THD, THD+Noise, and SINAD measurements
• 20 Hz–20 kHz sine wave generator
• Fast frequency sweeps
• 2015-P identifies peak spectral components
• Sine wave generator maximum amplitude: 4 Vrms single-ended or 8 Vrms differential output
• Individual harmonic magnitude measurements
• 5 standard audio shaping filters
• 13 DMM functions (6½ digits)
• GPIB and RS-232 interfaces