User manual PRISM SOUND DSCOPE SERIES III DATASHEET

[. . . ] <1Hz (determined by frequency resolution) to fs/2 fs/n (0. 18Hz at fs=48kHz, n=256k). A­weighting, C-weighting, CCIR 468­1k, CCIR468­2k, userdefined. (both channels simultaneously) Scope, FFT, Sweep, CTD residual, FFT of CTD residual, multi-tone responses vs frequency. [. . . ] Switchable floating or chassis. Amplitude accuracy: Frequency range: Residual THD+N: Residual noise: Flatness (1kHz ref): Phase matching: DC offset: Interchannel cross-talk: Output connectors: Output impedance: Grounding: © 2003-2007 Prism Media Products Ltd 1. 3 Prism Sound dScope Series III Analogue Inputs Channels: Sample rate (fs): Maximum amplitude: Amplitude accuracy: Frequency range: Residual THD+N: Residual noise: Flatness (1kHz ref): Specifications Revision 1. 21 Two, independent. <1Hz. . 0. 49fs (94kHz at fs=192kHz, 47kHz at fs=96kHz, 23. 5kHz at fs=48kHz); DC coupling by jumper. (fs=96kHz, 1kHz, 22Hz. . 22kHz filters, unweighted, RMS): <­105dB (0. 00056%)+1. 5uV, typical ­108dB (0. 00040%)+1. 3uV. (fs=96kHz, 22Hz. . 22kHz filters, unweighted, RMS): <­115dBu (<1. 4uV). fs=48kHz: ±0. 05dB: 5Hz. . 22. 3kHz; +0. 05/­0. 1dB: 4Hz. . 22. 5kHz; +0. 1/­3dB: 1. 5Hz. . 23. 5kHz; fs=96kHz: ±0. 05dB: 5Hz. . 44. 7kHz; +0. 05/­0. 1dB: 4Hz. . 45kHz; +0. 1/­3dB: 1. 5Hz. . 47kHz;fs=192kHz: ±0. 05dB: 5Hz. . 89. 5kHz; +0. 05/­0. 1dB: 4Hz. . 90kHz; +0. 1/­3dB: 1. 5Hz. . 94kHz. 10Hz. . 5kHz: ±0. 5º, 5kHz. . 20kHz: ±1. 0º, 20kHz. . 50kHz: ±2. 0º. 1kHz: <130dB; 15kHz: <120dB, typically (22Hz­22kHz): <140dB . XLR or coaxial BNC (balanced and unbalanced RCA adapters provided), demodulated digital input jitter, or direct from generator. (20Hz. . 20kHz): >80dB. Phase accuracy: DC offset: Interchannel cross-talk: Input sources: Input impedance: Small-signal CMRR: © 2003-2007 Prism Media Products Ltd 1. 4 Prism Sound dScope Series III Digital Outputs (data) Channels: Sample rate (fs): Sample rate accuracy: Sample rate deviation: Wordlength: Dither: DC offset: Frequency range: Residual THD+N: Flatness (1kHz ref): Phase matching: Channel Check mode: Specifications Revision 1. 21 Two in normal (one-wire) mode, independent muting; one in Split96 (two-wire) mode. 32kHz, 44. 1kHz, 48kHz, 88. 2kHz*, 96kHz*, 176. 4kHz*, 192kHz* [*Generated normal or Split96]. (1kHz, 24 bits, FS, 22Hz. . 22kHz bandwidth, unweighted, RMS): <­140dB (<0. 00001%). Generates data integrity sequence (PRBS) in 24, 20 or 16 bit wordlength which can be checked at digital input, or by Prism Sound DSA­1 hand-held analyzer. Professional or Consumer modes; all fields functionally or numerically settable for each channel (tied or split), with automatic options. AES11 (XLR); Wordclock, AES3­id, S/PDIF, video PAL/NTSC/30fr (BNC); or internal; external inputs have switchable 110R (XLR) and 75R (BNC) terminations. Ref Sync measured to within ±1ppm, any standard audio frame rate can be locked to any standard Ref Sync input rate. AES11 (XLR), Wordclock (BNC); both fed pre-carrier-degradation. Channel Status: User bits: Valid bits: Ref Sync inputs: Ref Sync rates: Ref Sync Outputs: © 2003-2007 Prism Media Products Ltd 1. 5 Prism Sound dScope Series III Digital Outputs (carrier) Carrier formats: Output impedance: Carrier amplitude: Specifications Revision 1. 21 AES3 (XLR); AES3­id (BNC), S/PDIF with RCA adapter supplied; TOSLINK (optical). XLR: 120mV to 10. 24V (p­p, loaded) in 40mV steps, accuracy ±5%+20mV; BNC: 30mV to 2. 56V (p­p, loaded) in 10mV steps, accuracy ±5%+5mV. XLR and BNC outputs separately variable in steps 5ns, 10ns up to 100ns in 10ns steps, accuracy ±20%. [. . . ] 110R (XLR), 75R (BNC/RCA); or HiZ XLR: differential, common-mode or audio-band; BNC: commonmode or audio-band, TOSLINK: not measured. Range: 40mV to 20. 48Vp­p; accuracy: (XLR) ±5%+40mV, (BNC) ±5%+20mV; resolution: 5mV. (fs jitter mode): freq range: 700Hz. . fs/2, max amplitude 0. 5UIp­p; (data jitter mode): freq range 700Hz. . 64fs, max amplitude 0. 5UIp­p. [. . . ]