4-10 Chapter 4: Programming
Note N freq N freq N freq N freq N freq N freq
Bb
13 58 37 233 61 932 85 3729 109 14917
B
14 62 38 247 62 988 86 3951 110 15804
C
15 65 39 262 63 1047 87 4186 111 16744
Db
16 69 40 277 64 1109 88 4435 112 17740
D
17 73 41 294 65 1175 89 4699 113 18795
Eb
18 78 42 311 66 1245 90 4978 114 19912
E
19 82 43 330 67 1319 91 5274 115 21096
F
20 87 44 349 68 1397 92 5588 116 22351
Gb
21 92 45 370 69 1480 93 5920 117 23680
G
22 98 46 392 70 1568 94 6272 118 25088
Ab
23 104 47 415 71 1661 95 6645 119 26580
Note: Thefrequencyfisgivenbytheequation:
12
N
25.27 ×≈
f
Thistableprovidesthefullsetoffrequenciesdefined,howeverthe
hardwareitselfmaynotgenerateallofthesefrequencies,andthe
frequenciesactuallygeneratedmaynotexactlymatchanyofthe
frequencieslisted.Lowerfrequencynumbersproducelowertones,and
higherfrequencynumbersproducehighertones.
NCR Platform Software Components
NCRprovidesthreeplatformsoftwarecomponentsforconfiguringthe
keyboard:theNCRUSBDynaKeyControl,theSetUSBKeyMatrix
applicationandtheSetUSBKeyClicksapplication.
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