SPL-Laboratory LCD Bass Meter SE Скачать руководство пользователя страница 4

 

Working with the device 

Important safety information: 

 

The manufacturer does not bear responsibility for damage, caused directly or indirectly, as a 

result of improper use of device. 

 

Before using the device, examine its case for cracks and splits, because any depressurization 

of the device will result in its breakage. 

 

To avoid the risk of electric shock all the connector cables should not have insulation defects. 

 

Avoid measuring load beyond the maximum limit. 

 

All  operations of connecting and disconnecting connection cables should be performed with 

equipment switched off. 

 

Do not use or store the device in the areas with high humidity or heat, as well as, close to the 

devices, generating strong magnetic field. 

 

During the preventive maintenance of the device do not  use the synthetic detergents,  do not 

apply solvents. Using wet wipes is more preferable. 

 

Before starting the device and a system on the whole, ensure that all the connection cables are 

switched correctly. 

 

Do not use the device at temperatures below 0 C and above 40 C. 

 

 

Содержание LCD Bass Meter SE

Страница 1: ...LCD Bass Meter SE User Manual Portable multi purpose spectrum analyser 2017 Kirill Berezin Spl Lab 12 01 2017...

Страница 2: ...vice 4 Important safety information 4 Identifying the functional parts of the device 5 Device power supply 6 Starting the work and configuring the device 7 Connecting to PC via the USB port 7 Firmware...

Страница 3: ...sound pressure in future they can supplement it with the microphone for measuring AFC or with the power sensor for measuring current and voltage Ergonomics The LCD BASS METER device is performed as th...

Страница 4: ...void measuring load beyond the maximum limit All operations of connecting and disconnecting connection cables should be performed with equipment switched off Do not use or store the device in the area...

Страница 5: ...5 Identifying the functional parts of the device...

Страница 6: ...he device on off Device power supply The device has battery compartment which holds four AA type batteries rechargeable batteries The device runtime from batteries depends on the intensity of use and...

Страница 7: ...is pressed Please pay attention that running time decreases when the display backlight is used It is recommended to use an automatic backlight dimming option for saving the battery Calibration select...

Страница 8: ...ct the device to a PC using USB cable Unpack the archive with firmware to hard drive Run Loader exe and select firmware file Set a number of COM Port according to Port in Device Manager My Computer De...

Страница 9: ...9 Wait until firmware is successfully downloaded onto the device...

Страница 10: ...ressure level for signals with frequency ranging from 10 to 120 Hz with resolution of 1 Hz In this mode the waveform spectrum level and distortion of the measured signal are reflected The mode works w...

Страница 11: ...s a section displaying the frequency PH the indicator that is responsible for enabling disabling the Peak hold mode Use the button 4 to enable disable the Peak hold mode The main result section holds...

Страница 12: ...resultant value is arithmetic average of peak figures selected within the number of analysable parts of signal specified in the P parameter 139 7 dB is a section displaying the main result 50 Hz is a...

Страница 13: ...ack 2 Pink noise 40 60 Hz Track 3 Pink noise 60 80 Hz Track 4 Pink noise 80 100 Hz Track 5 Pink noise 100 120 Hz Track 6 Pink noise 120 140 Hz Track 7 Pink noise 140 160 Hz Track 8 Pink noise 160 180...

Страница 14: ...14 Track 84 Sine signal with frequency of 1 000 Hz Track 85 Sine signal with frequency of 2 000 Hz...

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