Sound level meter.
sd ard real time datalogger, r5232/usb
frequency weighting and time weighting (14 pages)
Summary of Contents for Lutron Electronics LX-1128SD
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SD card real time datalogger + Type K/J thermometer LIGHT METER Model : LX-1128SD Your purchase this LIGHT METER with CARD DATALOGGER marks a step forward for you into the field of precision measurement. Although this METER is a complex and delicate instrument, its durable structure developed.
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TABLE OF CONTENTS 1. FEATURES................1 2. SPECIFICATIONS..............2 3. FRONT PANEL DESCRIPTION..........6 3-1 Display................6 3-2 Power Button ( ESC, Backlight Button )......6 3-3 Hold Button ( Function, Next Button )........ 6 3-4 REC Button ( Enter Button )..........6 3-5 SET Button ( Button, Time check Button )......
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1. FEATURES * 3 ranges, 2,000/20,000/100,000 LUX. * LUX & Foot Candle unit selection with default. * Auto range for light measurement. * Spectrum of photo sensor meets C.I.E.. * Light measurement with zero adjustment by push button. * Separate probe, easy for operation of different measurement environment.
2. SPECIFICATIONS 2-1 General Specifications Circuit Custom one-chip of microprocessor LSI circuit. Display LCD size : 52 mm x 38 mm LCD with green backlight ( ON/OFF ). Measurement/ Light : LUX, Feet candle ( Ft-cd ) Unit Type K/J thermometer : ℃...
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Data Hold Freeze the display reading. Memory Recall Maximum & Minimum value. Sampling Time Approx. 1 second. of Display Data Output RS 232/USB PC computer interface. * Connect the optional RS232 cable UPCB-02 will get the RS232 plug. * Connect the optional USB cable USB-01 will get the USB plug.
Optional SD Card ( 1 GB ) Accessories SD Card ( 2 GB ) Type K thermocouple probe. AC to DC 9V adapter. USB cable, USB-01. RS232 cable, UPCB-02. Data Acquisition software,SW-U801-WIN. 2-2 Electrical Specifications (23± 5 ℃ Light meter Measuremen Range Max.
4. MEASURING PROCEDURE 4-1 Function selection/Measurement 1) Turn on the meter by pressing the " Power Button " ( 3-2, Fig. 1 ) momentarily. Pressing the " Power Button " ( 3-2, Fig. 1 ) continuously and > 2 seconds again will turn off the meter.
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c. Use the fingers to hold the " Sensor Handle " ( 3-18 ), face the " Light Sensor " ( 3-19, Fig. 1 ) against to the measurement light source directly. The display will show the light measurement value. Remark : * If intend to change the Light unit ( LUX, Ft-cd ), press the Unit Button "...
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Remark : The meter is defaulted to " Type K thermometer ". If intend to select the " Type J thermometer with default , please refer chapter 7-5 ( page 18 ). 4-2 Data Hold During the measurement, press the " Hold Button " ( 3-3, Fig.
4-4 LCD Backlight ON/OFF After power ON, the " LCD Backlight " will light automatically. During the measurement, press the " Backlight Button " ( 3-2, Fig. 1 ) once will turn OFF the " LCD Backlight ". Press the " Backlight Button " once again will turn ON the "...
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5-2 Auto Datalogger ( Set sampling time 1 second ) ≧ a. Start the datalogger Press the " REC Button ( 3-4, Fig. 1 ) once , the LCD will show the text " REC ", then press the " Logger Button " ( 3-6, Fig.
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5-3 Manual Datalogger ( Set sampling time = 0 second ) a. Set sampling time is to 0 second Press the " REC Button ( 3-4, Fig. 1 ) once , the LCD will show the text " REC ", then press the " Logger Button " ( 3-6, Fig.
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5-5 Check sampling time information During the normal measurement ( not execute the Datalogger ), If press " Sampling Button " ( 3-6, Fig. 1 ) once , the lower LCD display will present the Sampling time information in second unit. 5-6 SD Card Data structure 1) When the first time, the SD card is used into the meter, the SD card will generate a folder :...
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6. Saving data from the SD card to the computer ( EXCEL software ) 1) After execute the Data Logger function, take away the SD card out from the " SD card socket " ( 3-9, Fig. 1 ). 2) Plug in the SD card into the Computer's SD card slot ( if your computer build in this installation ) or insert the SD card into the "...
EXCEL graphic screen ( for example ) 7. ADVANCED SETTING Under do not execute the Datalogger function, press the " SET Button " ( 3-5, Fig. 1 ) continuously at least two seconds will enter the " Advanced Setting " mode. then press the "...
Remark : During execute the " Advanced Setting " function, if press " Esc Button " ( 3-2, Fig. 1 ) once will exit the " Advanced Setting " function, the LCD will return to normal screen. 7-1 Set clock time ( Year/Month/Date, Hour/Minute/ Second ) When the lower display show "...
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7-2 Decimal point of SD card setting The numerical data structure of SD card is default used the " . " as the decimal, for example "20.6" "1000.53" . But in certain countries ( Europe ...) is used the " , " as the decimal point, for example "...
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7-4 Set beeper sound ON/OFF When the lower display show " bEEP " 1) Use the " Button " ( 3-6, Fig. 1 ) or " Button " ▲ ▼ ( 3-5, Fig. 1 ) to select the upper value to " yES " or "...
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7-6 Select the Temp. unit to ℃ ℉ When the lower display show " t-CF " 1) Use the " Button " ( 3-6, Fig. 1 ) or " Button " ▲ ▼ ( 3-5, Fig. 1 ) to select the upper Display text to " C " or "...
2) If select the upper to " yES ", press the " Enter Button " ( 3-4, Fig. 1 ) once again, the Display will show text " yES Enter " to confirm again, if make sure to do the SD memory card format, then press "...
10. SYSTEM RESET If the meter happen the troubles such as : CPU system is hold ( for example, the key button can not be operated... ). Then make the system RESET will fix the problem. The system RESET procedures will be either following method : During the power on, use a pin to press the "...
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Meter (9W 'D" Connector) Center Pin......Pin 4 (3.5 mm jack plug) Ground/shield.......Pin 2 2.2 K resistor Pin 5 The 16 digits data stream will be displayed in the following format : D15 D14 D13 D12 D11 D10 D9 D8 D7 D6 D5 D4 D3 D2 D1 D0 Each digit indicates the following status : End Word D1 &...
RS232 FORMAT : 9600, N, 8, 1 Baud rate 9600 Parity No parity Data bit no. 8 Data bits Stop bit 1 Stop bit 12. Optional Type K Temp. probe (Type K) TP-01 * Max. short-tern operating Temperature: 300 (572 ℃...
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13. PATENT The meter ( SD card structure ) already get patent or patent pending in following countries : Germany Nr. 20 2008 016 337.4 JAPAN 3151214 TAIWAN M 358970 M 359043 CHINA ZL 2008 2 0189918.5 ZL 2008 2 0189917.0 Patent pending 0905-LX1128SD...
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