B&K 2250 Light Uživatelský manuál stáhnout pdf (Strana 130)

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Hand-held Analyzer Types 2250 and 2270 – User Manual

Check the About screen to see whether you have a license to run the Logging option. (To access

the About screen, tap the Help icon then tap About.) See Chapter 9 for instructions on

installing the license for the Logging option.

11.1 Setting up the Analyzer

1) Select the Logging project template. (See section 3.3.1 for more details on templates.) The

project template is displayed on the black banner at the top of the screen. If this banner

does not display Logging, tap the banner and select Logging from the drop-down that

appears.

Note: The Logging project template assumes you have a license for the Frequency Analysis

Software. If not, then select the LOGGING SLM project template instead.

2) Depending on your memory device:

• Insert an SD memory card in a SD card slot at the bottom of the analyzer

• If you have hardware versions 1 – 3, you can insert a CF memory card in the CF card

slot at the bottom of the analyzer

• With hardware version 4, you can use a USB Type A stick at the bottom of the

analyzer

You will be notified that a memory card has been inserted – select Yes to change the default

measurement path to the memory card.

Note: You cannot log data on the internal disk.

3) Tap the Main Menu icon and select Explorer from the list of options. Create a job

folder for the measurements and set the default measurement job/path as described in

Chapter 6.

4) Tap the Main Menu icon and select Setup from the list of options. The Setup screen

will appear (Fig.11.1). Set the Input, Frequency Settings and Statistics parameters as

required for the Sound Level Meter and Frequency Analyzer measurements, see Chapter 3

and Chapter 10, respectively. These settings are common to both the logging and the total

measurement.

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B&K 2250 Light Uživatelský manuál Strana 130