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Aztech SC128 PCI

Summary
Parameter

My Opinion

Mode of Operation
Full Duplex
Loop Back
Analog > Digital Digital > Analog
Frequency Response Very Good 30-17kHz +/-0.4 dB 30-20kHz +/--0.3 dB 30-20k +/- 0.3 dB
1 kHz Total Harmonic Distortion Good 0.016% @ -3 dB 0.013% @ -1.5 dB 0.009% @ -1 dB
Signal to Noise Ratio Poor 48 dB 48 dB 52 dB
19 & 20 kHz Intermodulation Distortion Good 0.03%@-4 dB 0.018% @ -4 dB 0.006% @-2 dB
Dynamic Range Good 71 dB 71 Db 65 Db
Jitter Distortion Good <-75 Db <-75 Db <-80 Db
Software Used: Windows95 950B; Driver Release: 4.10.00.1102-1.01.04

Technical Tests of Aztech SC128 PCI

Aztech SC128 PCI Sound Card Frequency response (Full Duplex - Loop Back)
Aztech SC128 PCI Sound Card Frequency response (Full Duplex - Loop Back)
Aztech SC128 PCI Sound Card 1 kHz Total Harmonic Distortion and Noise (Full Duplex -Loop Back)
Aztech SC128 PCI Sound Card 1 kHz Total Harmonic Distortion and Noise (Full Duplex -Loop Back)
Aztech SC128 PCI Sound Card Residual Noise - (Dynamic Range) (Full Duplex - Loop Back)
Aztech SC128 PCI Sound Card Residual Noise - (Dynamic Range) (Full Duplex - Loop Back)
Aztech SC128 PCI Sound Card IM Distortion (Full Duplex - Loop Back)
Aztech SC128 PCI Sound Card IM Distortion; (Full Duplex - Loop Back)
Aztech SC128 PCI Sound Card FM Distortion - "Jitter" (Full Duplex - Loop Back)
Aztech SC128 PCI Sound Card FM Distortion - "Jitter" (Full Duplex - Loop Back)
Aztech SC128 PCI Sound Card Frequency Response, Analog to Digital
Aztech SC128 PCI Sound Card Frequency Response, Analog to Digital
Aztech SC128 PCI Sound Card Total Harmonic Distortion and Noise, Analog to Digital
Aztech SC128 PCI Sound Card Total Harmonic Distortion and Noise, Analog to Digital
Aztech SC128 PCI Sound Card Intermodulation, Analog to Digital
Aztech SC128 PCI Sound Card Intermodulation, Analog to Digital
Aztech SC128 PCI Sound Card Residual Noise - (Dynamic Range), Analog to Digital
Aztech SC128 PCI Sound Card Residual Noise - (Dynamic Range), Analog to Digital
Aztech SC128 PCI Sound Card Jitter, Analog to Digital
Aztech SC128 PCI Sound Card Jitter, Analog to Digital
Aztech SC128 PCI Sound Card Frequency Response, Digital to Analog
Aztech SC128 PCI Sound Card Frequency Response, Digital to Analog
Aztech SC128 PCI Sound Card Total Harmonic Distortion and Noise, Digital to Analog
Aztech SC128 PCI Sound Card Total Harmonic Distortion and Noise, Digital to Analog
Aztech SC128 PCI Sound Card Intermodulation, Digital to Analog
Aztech SC128 PCI Sound Card Intermodulation, Digital to Analog
Aztech SC128 PCI Sound Card Residual Noise - (Dynamic Range), Digital to Analog
Aztech SC128 PCI Sound Card Residual Noise - (Dynamic Range), Digital to Analog
Aztech SC128 PCI Sound Card Jitter, Digital to Analog
Aztech SC128 PCI Sound Card Jitter, Digital to Analog

 

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This Page Last Revised 7/14/98 (abk)