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Calibration VR
Calibrator
Datalogger
Sampling Time
Setting range
Memory device
Data error no.
Advanced
setting
Over Indication
Data Hold
Memory Recall
Sampling Time
of Display
Data Output
Build in external calibration VR, easy to
calibrate on 94 dB level by screw driver.
* Calibrated via external SOUND
CALIBRATOR ( SC-942, optional ).
B & K (Bruel & kjaer), MULTIFUNCTION
ACOUSTIC CALIBRATOR Type 4226.
Auto
1 second to 3600 seconds
@
Sampling time can set to 1 second,
but memory data may loss.
Manual
Push the data logger button
once will save data one time.
@
Set the sampling time to
0 second.
internal memory device :
EEPROM can be record 16,000 items.
external memory device ( AC Adapter only ) :
SD memory card. 1 GB to 16 GB.
≦ 0.1% no. of total saved data typically.
* Set clock time ( Year/Month/Date,Hour/Minute/ Second )
* Set sampling time
* Auto power OFF management
* Set beep Sound ON/OFF
* Decimal point of SD card setting
* SD memory card Format
* Frequency weighting to A or C setting
Show " - - - - ".
Freeze the display reading.
Maximum & Minimum value.
Approx. 1 second.
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.
4
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