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