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Lindos Audio Test Set LA 102 Can be used with Oscillator LA101 or with the dedicated Oscillator data on CD supplied by Lindos Electronics.Unit can be delivered to your destination.Description:LA102 Audio Measuring Set 10kΩ and 600Ω selectable. Differential inputs, with L/R selection.Level measurement-95 to +28dBu in 10dB ranges (autoranging/manual).RMS 2Hz-100kHz -3dB, 20Hz-40kHz -0.2dB.High pass filter400Hz with12dB/octave selectable.Level accuracy±0.05dB +28 to -60dBu, ±0.2dB -60 to -80dBuFrequencyReciprocal counting 20Hz-20kHz, 4-5 digit readoutPhase±180º, 20Hz to 20kHz with ±2º accuracy (up to 40kHz with reduced resolution).Noise measurement-105 to +8dBu in 10dB ranges.Options 2,3,6,7ITU-R 468 unweighted, RMS 22-22k, ITU-R 468/ARM, ITU-R 468 RMS.Residual Noise-97dBu ITU-R 468468 wtd, -107dBu RMS 22kHz.Rumble measurementCrosstalk-117 to +8dBu, narrow band measurement, automatic freq. selection. Measured with a two stage 12dB/oct bandpass filter. -1dB at 20% frequency error, -10dB at one octave.Options1-6100Hz, 315Hz, 1kHz, 6.3kHz, 10kHz, 40Hz. 400Hz instead of 315Hz available to order.Options 7-980Hz-400Hz, 1.8kHz-21kHz and 12-21kHz bandpass.Residual Noise-117dBu at 1kHz, -111dBu at 6.3kHz typical.DistortionTHD+Noise, relative, with automatic fundamental measurement and filter frequency selection. Measured with a combined multi-stage notch and high-pass filter. Frequency tolerance is ±1% for 70dB rejection. No nulling required and the broad notch rejects flutter sidebands effectively. (-60dB @ +2%)Options 1-6100Hz, 315Hz (3rd harmonic), 1kHz, 6.3kHz, 10kHz, 40Hz.Input Level Range-60dBu to +28dBu, noise limits readings below 0dBu.Wow & flutter-80dB to -20dB (0.01% to 10%).Defaultweighted quasi-peak to IEC386, DIN45507.Options 2,6,7Unweighted quasi-peak, weighted RMS, Unweighted RMS.Quantising distortion40Hz notch, 400Hz HP, Wtd ITU-R 468 & Unwtd rms.Difference frequency dist.70Hz bandpass filter for 2nd order difference frequency distortion measurement on double tone with 70Hz separation (1kHz-20kHz).FIM (Frequency Intermod.)Responds automatically to all LA101 sequences.FSK speed tolerance±4% speed error allowed.Monitor loudspeakerWith volume setting and listen switch.Scope/headphones outputSweeps produce a graph on the display with cursor readout, automatic scrolling and scaling facilities. Sequences produce a graph plus several pages of data with quick access.Sequence results can be printed directly on an Epson ESC/P, IBM or HP Deskjet compatible printer fitted with serial interface. Printout includes high resolution frequency response graphs.5 sequence memories allow later printout or analysis.5 user programmable tolerances in addition to 10 pre-programmed tolerances (Selftest, IBA, EPS81, EPS84, EPS98, Studer A812 etc)Test tape modeLA102 can automatically measure frequency response, W&F and speed from a test tape, ignoring voice announcements and plotting an interpolated graph between the spot frequencies it finds.

11d

Bredasdorp

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