Specifications

2.74
Applications Manual
© 2003-2005 Prism Media Products Ltd
Revision 1.11Prism Sound dScope Series III
channels are measured with bass redirection on (i.e. the Left and Right channels set to "large" with
the Sub turned off).
If the Low Frequency Overload test passes on one of the tracks, subsequent testing is not necessary.
The script will detect this and will only prompt for the next track if the previous track caused the
overload test to fail.
Specification
The distortion should be less than 3% THD+N for the Sub and the Left channel.
5.2.1.13 Relative Phase (Polarity)
dScope Configuration:
Relative Phase Track 55-56.dsc
Track Number:
55-56
Corresponding AP Test File:
N/A
Duration:
60 sec (each track)
Test Signal Description:
Track 55: Asymmetrical 400Hz tone, -20dBFS;
Track 56: 1ms positive pulse.
Channels:
Track 55: L, C, R, Ls, Rs, Sub
Track 56: L, C, R, Ls, Rs