Neutrik Minirator ML1 Minilyzer tool kit
Technical Data General Functions Measurements - Frequency, Level-RMS, Level-Relative - THD+N, vu+PPM - Polarity Test, Signal Balance Error - Sweep, Frequency Sweep, Time Sweep - 1/3rd Octave Spectrum, Scope Frequency Range 10 Hz to 20 kHz Resolution 4 digits Accuracy ? 0.1 % Level Units dBu, dBV, VRMS Resolution 3 digits (dB-scale) or 4 digits (V-scale) Accuracy ? 0.5 % @ 1 kHz Bandwidth 20 Hz to 20 kHz Flatness ? 0.1 dB THD+N (Total Harmonic Distortion + Noise) Meas. Bandwidth 10 Hz to 20 kHz Resolution 3 digits (dB-scale) or 4 digits (%-scale) Residual THD+N balanced -85 dB @ -10 dBu to +20 dBu unbalanced -74 dB @ 0 dBu to +14 dBu vu+PPM (vu-Indicator and Peak Program Meter) according to IEC and DIN . PPM Type I, IIa and Nordic. Both meters with adjustable reference and with analog & numerical peak-hold readout. Polarity Test (with MR1 test signal) Positive / Negative detection through internal microphone or XLR/RCA connector. Checks polarity of tweeters, midrange-speakers, woofers, subwoofers and cables. Down to 10 dB S/N ratio of input signal Technical Data Acoustic Functions (firmware 2.00 or higher, applicable with MiniSPL only) Measurements - Sound Pressure Level - 1/3rd Octave Spectrum Acoustical Functions in accordance with IEC and IEC * Instantaneous Sound Pressure Level (Lp) * Maximum/Minimum Sound Pressure Level (Lmax/Lmin) * Time Response selectable * Weighting Filters * Equivalent Continuous Sound Pressure Level (Leq * Pause- and Continue Function Sound Pressure Level Units dBSPL, dBLeq, dBLAeq, dBLCeq Resolution 3 digits Display Ranges dBSPL in 3 bands dBSPL dBSPL dBSPL Bandwidth 20 Hz to 20 kHz Flatness According to class 1 Time Response Selectable fast, slow, impuls Weighting Filters Selectable A, C, linear, X-Curve-1 (for 1/3rd octave spectrum only) Integration Pause- and Continue Function 1/3rdOctave Spectrum 31 octave band display NTI MINIRATOR MR1 Analog Audio Generator