ACOUSTILYZER
AL1
NTi Audio :
NTi Audio
Im alten Riet 102 9494 Schaan
Tel. +423 - 239 6060
Fax +423 - 239 6089
E-mail info@nt-instruments.com Web www.nt-instruments.com
NTI 1388 X2 6 3A 722
Tel. |
+86 - 512 6802 0075 |
Fax |
+86 - 512 6802 0097 |
E-mail china@nti-audio.com |
|
Web |
http://www.nti-audio.com/cn |
© NTi Audio
1.30e / 2006 5 / A1.30
MiniLINK, Minilyzer, Digilyzer, Acoustilyzer, Minirator, MiniSPL Minstruments NTi Audio
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CE |
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Acoustilyzer |
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SPL/RTA - |
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RT60 |
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FFT |
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- / |
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STI-PA ( ) |
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MiniLINK |
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MiniLINK |
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MiniLINK |
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: STI-PA |
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1.
NTi Audio Acoustilyzer AL1Acoustilyzer STI-PA!
Acoustilyzer AL1NTi Audio “www.nt-instruments.com”
Acoustilyzer AL1Acoustilyzer AL1 Minilyzer AL1
STI-PA
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Acoustilyzer AL1 |
1x Acoustilyzer AL1 |
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1x |
MiniLINK CD ( ) |
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1x |
MiniLINK USB |
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1x |
Acoustilyzer CD |
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1x |
Acoustilyzer |
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ML1-AL1 |
1x |
MiniLINK CD ( ) |
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1x |
Acoustilyzer Test CD ( ) |
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1x |
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1x |
Acoustilyzer |
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1x |
Minilyzer |
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STI-PA |
1x |
STI-PA CD (STI-PA ) |
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1x |
STI-PA |
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1x |
Acoustilyzer |
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CE
NTi Audio Im alten Riet 102 9494 Schaan
,
Acoustilyzer AL1 ( 2004 ),
EMC-Directives: |
89/336, 92/31, 93/68 |
Harmonized Standards: |
EN 61326-1 |
,NTi Audio
: |
2004 9 1 |
:
:
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NTi Audio Acoustilyzer AL1
伴随发生的损坏。
NTi Audio
NTi Audio Acoustilyzer 1NTi Audio , ( )NTi Audio : www.nti-audio.com
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:
Acoustilyzer AL1 NTi Audio
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2.
Acoustilyzer AL1
AL1 1MiniSPL ( 2) M2010 (1)
1
NTi Audio 1
M2010 ( ) M2010
1
2
Acoustilyzer MiniSPL2 MiniSPLAcoustilyzer
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Acoustilyzer
Acoustilyzer AL1 ,
( ),
•SPL/RTA: (LEQ)1/3
•RT60: 1/1
•FFT: zoom FFT
•POLARITY:
• DELAY:
•RMS/THD:
•STI-PA: ( STI-PA)
•CALIBRTE:
:
•” ”
• 烁。可使用上下方向键选择后再按回车 确认。
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AL1 , :
•XLR RCA AL1
•3.5 mm (1/8“)
• 声压级(SPL)
XLR RCA |
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: XLR RCA !
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3 1.5 V type AA, LR6, AM3 AL116
:
•(NiCd) (NiMH)
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3.
Acoustilyzer
/ -
/
•( , )
•( )
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( ANK675A2A2)
AL1 ””
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• SPL/RTA: SPL RTA
• RT60:
•FFT: zoom FFT
•Polarity:
•Delay:
•RMS/THD:
• STI-PA:
• Calibrte:
Acoustilyzer SPL / RTA ,RT60 STI-PA
:SPL/RTA“123” ()
按住ESC /
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:
SPL/RTA :
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FLAT |
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( ) |
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A- |
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A- |
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IEC 61672 |
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C- |
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C- |
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IEC 61672 |
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X-CRV-1 |
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X- ISO |
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2969 |
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RLB (=Revised Low |
B- |
frequency B-curve) |
Leq |
AES ” |
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RMS/THD :
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FLAT |
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( ) |
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A- |
IEC61672 |
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A- |
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C- |
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C- |
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IEC 61672 |
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HP400 |
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400 Hz DIN |
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45045 , -120dB/dec. |
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HP19k |
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19 kHz |
20kHz |
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Acoustilyzer AL1 :
AL1 3, 10 , 30 , 60
Acoustilyzer MiniLINK
AL1 MiniLINK:- - MiniLINKAcoustilyzer
3 , 10 ., 60
LCD ESC/
Acoustilyzer (1, 2, 3 4)
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字000 - 999 :“A001_RMS_THD”“A002_RT60” 999
000 :
•STORE+BMP
图BMP (=bitmap)
•STORE
忆体空间。
•VIEW + DELETE
显示在屏幕右上角。
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BMP :
• 在任何时后按下ESC
•DEL
•OK
“DEL ALL“
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Acoustilyzer
:
•SPL/RTA
•RT60
•FFT
•STI-PA
:
SPL/RTA :
•LOAD
•()
•( OK)
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LOD
的功能不能选择。
LIVE MODE
“MEM”
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4.
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SPL/RTA |
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, / , ,C- |
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1/1 1/3 |
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, / , |
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RT60 |
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T20 |
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FFT |
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Zoom FFT |
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POLARITY |
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DELAY |
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RMS/THD |
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, + , |
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STI-PA |
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STI CIS |
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( STI-PA |
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LEQ STI-PA |
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CALIBRTE |
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NTi |
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Audio MiniSPL |
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SPL/RTA -
Acoustilyzer
小的结果显示区
• SPL |
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•MIN SPL
•MAX SPL
•LEQ
•PreLEQ LEQ ( )
•LcPEAK: C-
:
•LEQ, LcPEAK /
•LEQ, LcPEAK /
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:“ ”
( )
使用用户定义的时间量测声压级:
”00.00.00”
•LEQ, LcPEAK /
SPL
• 置且自动开始一个新的量测。
•LEQ PreLEQ ( LEQ )
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: LEQ, LcPEAK MAX/MIN
•PAUSE
•PAUSE
•SPL
•PAUSE
:
:
•: 10
•: 10
: ( : : )
:
: ( / ), IEC 61672 ,
•SLOW ( (attack) (release) t = 1s)
•FAST ( (attack) (release) t = 125ms)
() ()
OVL (Overload) OVL
LEQ LcPEAK
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SPL/RTA AL1MiniSPL 20mV/Pa :
20 100 dB |
40 120 dB |
60 140 dB |
变范围。条状指针显示目前模拟信号的声压级。
“primar y indicator range”
RNGE
:
标会取代大显示结果的读值( )
•RNGE ,
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SPL/RTA -
Acoustilyzer 0 1/3rd/
-
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X- |
Y- |
SPL/RTA ) )- A FLAT
:
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SET:
RES -
1/3rd (1/1)
SHOW - /
()
()
/
可以切换显示以下的值:
-
- - -
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TWTD -IEC 61672
•SLOW ( (attack) (release)
)
•FAST ( (attack) (release)
)
() ()
HOLD - 1 - 9 ( )
:
:
/ / / TWTD- :
RTA (
, RTA PAUSE LEQ, LcPEAK, MAX/ MIN SPL )
.
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