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Sheffield Lab

100 Hz Tone Burst With Duty Cycle Of 25%

Sheffield Lab

The Sheffield / A2TB Test Disc - "My Disc"

1 MINUTE AND 4 SECONDS

Album tracklist

1
Stranger In My Bed
03:49
2
Dish Rag
03:34
3
Dance Of The Knights
02:08
4
Dirty Blue
03:41
5
Wishing Well
05:35
6
Dock Of The Bay
02:49
7
1 Khz Sinewave At -20 dBFS
01:03
8
1 Khz Sinewave At 0 dBFS
01:03
9
20 Hz One Octave Warble
00:04
10
62 Hz One Octave Warble
00:04
11
125 Hz One Octave Warble
00:04
12
250 Hz One Octave Warble
00:04
13
500 Hz One Octave Warble
00:04
14
2.5 Khz One Octave Warble
00:04
15
5 Khz One Octave Warble
00:04
16
10 Khz One Octave Warble
00:04
17
15 Khz One Octave Warble
00:04
18
19 Khz One Octave Warble
00:06
19
Person Counting From 1 To 25
00:43
20
Right Channel Identification
00:04
21
Left Channel Identification
00:06
22
Relative Polarity Between Left & Right Channels
00:13
23
Polarity Pulses
00:58
24
1 Khz Sinewave With Bottom Half Clipped
01:02
25
3 People Describing Position On Sound Stage In Stereo
00:32
26
Same As Except Talking Simultaneously
00:14
27
Music For Evaluating Accuracy And Focus Of Sound Stage In St
00:11
28
Same As Except In Mono (L + R)
00:10
29
Same As Except Sent To Left Channel Only
00:09
30
Same As Center
00:10
31
Same As Except Sent To Right Channel Only
00:09
32
Same As Center
00:15
33
Music Recorded With Normal Transfer Level Of 0 dB
00:45
34
Music Recorded With Transfer Level Of -10 dB
00:45
35
Music Recorded With Transfer Level Of -20 dB
00:45
36
Music Recorded With Transfer Level Of -30 dB
00:45
37
Music Recorded With Transfer Level Of -40 dB
00:45
38
Music Recorded With Transfer Level Of -50 dB
00:44
39
Music Recorded With Transfer Level Of -60 dB
00:45
40
Music Recorded With Transfer Level Of -70 dB
00:42
41
Recording Of Digital Black Or 0 Bits
01:00
42
High Frequency Low Level Alternating Between 0000 & FFFF
00:34
43
Correlated Pink Noise 20 Hz To 20 Khz
01:03
44
Uncorrelated Pink Noise 20 Hz To 20 Khz
02:01
45
Pink Noise Raised In 1 Db Steps Every 3 Seconds
00:23
46
Pink Noise Raised In 3 Db Steps 4 Times
00:15
47
1-3 Octave Pink Noise At 25 - 31.5 - 40 Hz
00:31
48
1-3 Octave Pink Noise At 50 - 63 - 80 Hz
00:29
49
1-3 Octave Pink Noise At 100 - 125 - 160 Hz
00:29
50
1-3 Octave Pink Noise At 200 - 250 - 315 Hz
00:30
51
1-3 Octave Pink Noise At 400 - 500 - 630 Hz
00:29
52
1-3 Octave Pink Noise At 800 Hz - 1 - 1.2 Khz
00:30
53
1-3 Octave Pink Noise At 1.6 - 2 - 2.5 Khz
00:29
54
1-3 Octave Pink Noise At 3.15 - 4 - 5 Khz
00:30
55
1-3 Octave Pink Noise At 6.3 - 8 - 10 Khz
00:29
56
1-3 Octave Pink Noise At 12.5 - 16 - 20 Khz
00:32
57
20 Hz To 20 Khz Continuous Warble
00:36
58
100 Hz To 20 Hz Warble For Subwoofer Evaluation
00:40
59
Individual Frequencies From 10 Hz To 99 Hz
07:33
60
Flat Low Distortion Sweep From 20 - 200 Hz
00:24
61
Flat Low Distortion Sweep From 200 Hz - 2 Khz
00:16
62
Flat Low Distortion Sweep From 2 - 20 Khz
00:19
63
Contains The Musical Note A (440 Hz)
00:33
64
100 Hz Tone Burst With Duty Cycle Of 25%
01:04
65
Same As Except At 1 Khz
01:04
66
Same As Except At 10 Khz
01:04
67
100 Hz Square Wave
00:33
68
Same As Except At 1 Khz
00:33
69
Full Dynamics Of The Original Recording
01:03
70
Compressed Version Of With Same Peak Level
01:04
71
Tone With 0.03% Distortion
00:12
72
Same As 71, Except With 0.1% Distortion
00:13
73
Same As 71, Except With 0.3% Distortion
00:13
74
Same As 71, Except With 1% Distortion
00:13
75
Same As 71, Except With 3% Distortion
00:12
76
Same As 71, Except With 10% Distortion
00:13
77
Music With Distortion Of About 0.03%
00:33
78
Same As 77, Except With 0.1% Distortion
00:33
79
Same As 77, Except With 0.3% Distortion
00:33
80
Same As 77, Except With 1% Distortion
00:33
81
Same As 77, Except With 3% Distortion
00:33
82
Same As 77, Except With 10% Distortion
00:33
83
Musical Selection With No Added Delay
01:44
84
Same As 84 With 7 Ms Of Group Delay Below 100 Hz
01:44
85
Standing Between Penske's Pits And Main Straightaway
00:38
86
Short Walk Down Pit Row Of Race Car
02:31
The Sheffield / A2TB Test Disc - "My Disc"
>
100 Hz Tone Burst With Duty Cycle Of 25%
(C) 1995 Sheffield Lab Inc.