文档介绍：Sine/ Noise Generato r - Type 1054 USES: 0 0 0 0 0 0 0 Calibrate d outpu t from 1 mV t o 5V with less than Precision signal generator for use puter based test systems, requiring a high accuracy exci- tation source Automatic test and calibration of electrical and me- chanical equipment for product design, develop- ment, production and service Signal source for evaluation of A/D converters Swept-frequenc y electro- and building-acoustic measurements; vibration testing of ponents; plus audiological research etc. Storage of amplitude weightings for equalizin g non- flat loudspeaker, vibration exciter responses etc. Remote control of Level, X-Y and Graphic Recorders for synchronous recording of amplitude, phase and distortion responses -6 0 dB harmonic and -8 0 dB spurious distortion 0 Seven-decade frequency sweep in one continuous range with selectable lower and upper limits 0 Choice of linear and logarithmic frequency sweep with sweep rates from 0,001 Hz t o 2,54 MHz/s and 0,00 1 mDec to 4 Dec/s respectively 0 Single, repetitive (1 -99) and continuous sweep modes with 0,O1 to 100,0 s pause between sweeps 0 Logarithmic amplitude sweep with sweep rates from 0,01 to 999 dB/s 0 11 8 dB compressor circuit for active control of sound or vibration level at exciter output 0 Automatic learn mode for amplitude memory, pressor 0 1024 point amplitude memory, with automatic amplitude interpolation, for preconditioned test excitation 0 40 character, alphanumeric, line display for moni- toring and setting-up of frequency and amplitude sweep parameters etc. 0 9 set-ups for recalling frequently repeate d excita- tion test and measurement sequences 0 Versatil e IEEE/IEC bus for remote control an d digi- tal output of data FEATURES: 0 0,2 Hz t o 2,54 MHz, sine generator with frequency resolution down to 1 0 mHz and crystal clock stability 0 Narrow-band, white and pink noise modes The Brüel & Kj?r Type 1054 is a microprocessor-based sine generator b