Marconi TF2337A

The TF2337A Automatic Distortion Analyzer provides distortion down to 0.1% (down to 10 mV) and signal level (30 mV to 100 V) simultaneously from 20 Hz to 20 kHz. Rapid measurement of SINAD ratios. Fundamental Frequencies: 400 Hz and 1 kHz (?5%). All push-button controls. Indicates distortion and signal level simultaneously Measures Signal Level from 30 mV to 100 V at any frequency from 20 Hz to 20 kHz Measures distortion down to 0.1% at signal levels down to 10 mV Rapid measurement of SINAD ratios Fundamental Frequencies: 400 Hz and 1 kHz (?5%) Level Measurement Frequency Response: flat within 1 dB from 20 Hz to 20 kHz All push-button controls Unaffected by signal frequency variation up to ?5%