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Hewlett Packard
Dynamic Signals
1995
sound clip
#
Title
Time
Info
1
Helicopter flyby test
1:00
2
Huey whisper mode
0:26
3
Huey interior cabin
0:37
4
124 dB cal tone for jet noise
0:27
5
747 take off centerline light load
1:22
6
747 take off centerline heavy load
0:49
7
747 take off sideline
0:47
8
Airport van drive by
0:18
9
100 dB cal tone for printer test
0:20
10
Printer without noise shroud
0:33
11
Printer with noise shroud
0:32
12
Printer at 9 std mic pos without noise shroud
2:11
13
Printer at 9 std mic pos with noise shroud
2:10
14
Jackhammer
0:31
15
Pile driver
0:27
16
Crane movements
0:31
17
Air impact wrench noise
0:16
18
30-06 rifle
0:11
19
AR-15 semiautomatic rifle
0:13
20
M-60 machine gun bursts
0:14
21
UZI 9mm automatic fire mode
0:11
22
Bomb explosion and debris
0:12
23
Hallelujah chorus
4:27
24
1 g rms cal tone for pump vib
0:27
25
6 vane pump proper alignment
0:52
26
6 vane pump bad alignment
0:52
27
! g rms cal signal for engine run up
0:27
28
1,5 l (4cyl) runup 60 k mi
1:09
29
1,5 l (4cyl) runup 160 k mi
0:57
30
2,8 l (6cyl) runup
0:47
31
1 g rms cal tone & random vib test
1:31
32
1 g rms cal tone runup & rundown
5:38
33
1 g rms cal tone for balance measurement
0:27
34
Machine rundown with imbalance
1:47
35
Machine rundown with trial weight
1:47
36
Machine rundown with balance weight
1:47
37
1 g rms cal tone for bearing vib
0:27
38
Machine without bearing defect
0:37
39
Machine with bearing defect
0:37
40
1 g rms cal tone and gearmesh of motor
2:31
41
Current probe on motor powerline
2:07
42
1 g rms cal tone for impact test
0:27
43
Hammer impacts on 2,57 pound mass
0:36
44
Impacts om brake rotor driving point
1:22
45
Impacts om brake rotor 90 degrees
1:06
46
Clean and double hit impacts on rotor
1:36
47
Punch press acoustic(L) vib(R)
0:39
48
Milling machine 4 flute bit bad feed
0:43
49
Milling machine 2 flute bit good feed
0:39
50
Disk drive runout good bearing
1:14
51
Disk drive runout bad bearing
1:08
52
Phone earpiece test white noise
0:37
53
Phone earpiece test pink noise
0:37
54
Phone earpiece test burst chirp
0:35
55
Swept intermod test of audio amp
1:35
56
Bass speaker free air impedance
1:07
57
Bass speaker Enclosure impedance
1:07
58
Bass speaker frequency response
0:36
59
Studioi monitor frequency response
0:36
60
Sensitivity test bass speaker @1m
0:37
61
Sensitivity test studio monitor @1m
0:37
62
Hydrophone test 1
1:12
63
Hydrophone test 2
1:12
64
Telephone tones
0:39
65
Telephone keypad tones
1:11
66
Modem data
0:44
67
Telemetry signal
0:36
68
Killer whales
0:41
69
100 Hz tone
0:17
70
1 kHz tone
0:37
71
10 kHz tone
0:27
72
20 kHz tone
0:11
Total time
68:01