Description
Description
The General Radio 1381 Random-Noise Generator generates truly random noise from a semiconductor source. The generated noise is flat down to 2Hz and is intended for random-vibration tests and for general-purpose use in the audio and sub-audio range. The upper frequency limit (@3 dB) can be switched to 2, 5, or 50kHz. Output level is adjustable from below 3 mV to 3 V rms (600 ohms impedance) and can be clipped symmetrically at 2, 3, 4, or 5 times the rms amplitude.
NIST-Traceable Calibrations
Standard Calibration Price (without data): Request a Quote
ANSI Z540 Calibration Price (with as-found & as-left data): Request a Quote
ISO/IEC 17025:2005 Accredited Calibration Price (with data & uncertainties): Request a Quote
ANSI Z540.3 with data & uncertainties and Guardbanding: Request a Quote
Test & Measurement Equipment Repair Services: Request a Quote
