2003-10-22 1 SA2-090 8255 8255 C BASIC PASCO SW-750 SW-750 20000Hz 8255 SW-750 SW-750 GoldWave GoldWave GoldWave Nero Wave Editor 1
2003-10-22 2 2 OK 44.1KHz 96KH z MD
2003-10-22 3 (1-A) (1-B) (1-C) 3 (1-A)Creative CT5880 -GA-7ZXR-C Creative CT5880Tektronix TDS 220 1. Tektronix TDS 220 5V p-p 1KHz LINE IN GoldWave 2. GoldWave 3. 4. 5. 60Hz 1 4 ( ) 1KHz 44.1KHz ( ) 6.21966-6.21866 0.00100 3
2003-10-22 4 GoldWave 44.1KHz 44.1KHz CD ( ) 1KH 96KHz 1.489750s-1.489427s 0.000323s 0.001s PC Creative CT5880 44.1KHz 88.2KHz 96KHz 1K Hz 0.001s 0.000261s 0.000323s 60 Hz0.0167s 0.004349s 0.005323s GA-7ZXR-C Creative CT5880 GoldWave 44.1KHz 44.1KHz 1K Hz 0.001s 60 Hz 0.0167s 88.2KHz 96KHz Nero Wave Editor cool editor CreativeSound Blaster Live! 5.1 1-B 1-C (1-B) Creative Sound Blaster Live! 5.1 Line in Creative Sound Blaster Live! 5.1 1KHz ( ) 1KHz 44.1KHz 5 0.005031s 0.001006s 4
2003-10-22 5 ( ) 1KH 96KHz 5 0.005125s 0.001025s ( ) 1KHz 44.1KHz 96KHz Creative Sound Blaster Live! 5.1 0.001006s 0.001025s 0.001s 96KHz Creative CT5880 96KHz 0.000323s (1-C) TOSHIBA Portege 4010 Mic in TOSHIBA Portege 4010 1KHz ( ) 1KH 44.1KHz 5 0.004989s 0.000998s 5
2003-10-22 6 ( ) 1KHz 96KHz 5 0.005000s 0.001 Creative Sound Blaster Live! 5.1 44.1KHz 8KHz 11025Hz 0.001s 0.001s 0.000997s 88.2KHz 32KHz 96KHz 0.000966s 0.001s 0.001028s TOSHIBA Portege 4010 44.1KHz 96KHz 0.000998s 0.001000s [ Creative Sound Blaster Live! 5.1] TOSHIBA Portege 4010 6
2003-10-22 7 Creative CT5880 v a a / 2 v t v = a / t 5a v = a/ t -GA-7ZXR-C Creative CT5880SW-750 2-A 2-B 2-C (2-A) 1. ( ) 2. 3. 4. 5. GoldWave t 6. 2 a / v = a/ t GoldWave ( ) SW-750 7
2003-10-22 8 (2-B) SW-750 (2-A) (2-A) SW-750 GoldWave SW-750 ( ) GoldWave ( ) SW-750 SW-750 ( ) ( ) (2-C) 8
2003-10-22 9 9 (1) (2) ( ) ( ) ( ) 60Hz 60Hz ( ) 60Hz
2003-10-22 10 3-A -GA-7ZXR-C Creative CT5880 Tektronix TDS 220 1. ( ) 2. LINE IN 3. GoldWave 30 ( ) ( ) 10
2003-10-22 11 ( ) 30 ( ) 30 11
2003-10-22 12 3-B (a) Creative Sound Blaster Live! 5.1 ( ) TOSHIBA Portege 4010 (b) ( 5 ) T = 2π l g l=65cm 3.5 10 10 10 12
2003-10-22 13 9 11 6 TOSHIBA Portege 4010 29-1 1. TOSHIBA Portege 4010 2. ( ) GoldWave Mic IN 3. GoldWave 4. 10 5. TOSHIBA Portege 4010 10 10 10 13
2003-10-22 14 96KHz 44.1kHz 1 1.590328s 1.593821s 15.91311s 15.93855s 2 1.590275s 1.593589s 15.91268s 15.93635s 3 1.590228s 1.593602s 15.9083s 15.93903s 4 1.590012s 1.593643s 15.90211s 15.93871s 5 1.590357s 1.593544s 15.91494s 15.94011s 6 1.590376s 1.593742s 15.9081s 15.93959s 7 1.590115s 1.593383s 15.90503s 15.94036s 8 1.590305s 1.593513s 15.90612s 15.93907s 9 1.590096s 1.59356s 15.90551s 15.94061s 10 1.590498s 1.593549s 15.89757s 15.94052s 1.59026s 1.59359s 1.59074s 1.59393s 0.00014s 0.00012s 0.00053s 0.00013s 0.00334s 0.00319s 96KHz 1.59026s 0.00014s 1.59359s 0.00012s 0.00334s 44.1kHz 1.5907s 0.00053s 1.5939s 0.00013s 0.00319s T = 2π l g 96KHz 44.1kHz 14
2003-10-22 15 9 11 MD 5-A AIWA 3-A ( ) GoldWave ( ) 44.1KHz 1KHz ( ) 15
2003-10-22 16 5-B SONY ICD-R100 DENPA USB-12 3-A GoldWave ICD-R100 USB-12 ( ) 1KHz ( ) 16
2003-10-22 17 5-C MD SONY MD MD MD GoldWave ( ) 1KHz ( ) 1KHz 0.001 9 14 28 MD MD MD 17
2003-10-22 18 0928 0914 0928MD 1 1.5937098s 1 1.5704853s 1 1.5957438s 2 1.5899297s 2 1.5698141s 2 1.5957982s 3 1.5906553s 3 1.5702494s 3 1.5958322s 4 1.5903855s 4 1.5667302s 4 1.5957596s 5 1.5902789s 5 1.5700771s 5 1.5956009s 6 1.5888503s 6 1.5703129s 6 1.5957343s 7 1.5882109s 7 1.5699955s 7 1.5957619s 8 1.5888027s 8 1.5685351s 8 1.5957928s 9 1.590458s 9 1.5703764s 9 1.5957528s 10 1.589381s 10 1.5700408s 10 1.5956735s 1.5901s 1.5697s 1.595745s 0.0015s 0.0012s 0.000066s 11025Hz MD 0.00007s MD 9 14 PC Sound Blaster Live! 5.1 0.00039s TOSHIBA 0.00013s MD ( ) PC Sound Blaster Live! 5.1 10 0.16655s 60Hz 0.005 18
2003-10-22 19 ( ) ( ) 0.001 ( ) ( ) 0.001 ( ) MD PC Sound Blaster Live! 5.1 0.0005 60Hz 19
2003-10-22 20 MD 60Hz SW-750 20KHz SW-750 44.1KHz GoldWave 96KHz 192KHz SW-750 20KHz GoldWave SW-750 (2-C) (3-A) 3-B Sound Blaster Live! 5.1 ( ) TOSHIBA Portege 4010 MD Sound Blaster Live! 5.1 60Hz Gold Wave 20
2003-10-22 21 1. GoldWave 2. P. Carpena, Velocity measurements through magnetic induction, Am. J. Phys. 65 135-140 (1997) 3. 91 4. 5. 6. 7. 21