B&K 2250 Light Manual do Utilizador descarregar pdf (Página 51)

CHAPTER 4

Getting to Know Your Analyzer

transducers or entered for new ones, see section 4.4.6. When you have finished viewing or

updating the details, tap to return to the Measurement screen.

When a transducer is selected, you can tap the Calibration History link at the bottom of the

transducer details and open the Calibration History screen (Fig.4.1). This screen includes the

calibration history for the transducer (that is, microphone) that is currently selected. When you

have finished viewing or updating the details, tap to return to the Transducers screen.

Calibration

The Calibration screen is accessed from the Main Menu, and gives you access to the analyzer’s

calibration procedure. To calibrate the analyzer, follow the instructions in the Status Field. For

more information refer to section 5.2. When you have finished calibrating or viewing the details,

tap to return to the Measurement screen.

The Calibration tab at the bottom of the Calibration screen allows you to perform and monitor

the calibration, while the Details tab allows you to view the details of the calibration and the

calibrator that are being used to calibrate the analyzer. While you are viewing the Details tab,

you can tap the Calibration History link at the bottom of the calibration details and open the

Calibration History screen (Fig.4.1). This screen includes the calibration history for the

currently selected transducer, tap to return to the Calibration screen.

Add Note to Current Measurement

The Notes screen is accessed from the Main Menu by selecting Add Note to Current

Measurement. This screen allows you to create a text annotation that you can attach to your

measurement. Text is inserted using a character keyboard, similar to the one covered in section

4.4.6. When you have finished, tap to return to the Measurement screen.

Add Image to Current Measurement (Type 2270 only)

The Images screen with a viewfinder is accessed from the Main Menu by selecting Add Image

to Current Measurement. This screen allows you to capture an image that you can attach to

your measurement – see Chapter 3. When you have finished, tap to return to the

Measurement screen.

Template Explorer

Template Explorer is accessed from the Main Menu and gives you access to managing your

project templates. When you have finished, tap to return to the Measurement screen.

Timer Setup

Timer Setup is accessed from the Main Menu and enables you to control the analyzer via one

or more of the analyzer’s timers. The purpose of a timer is to initiate measurements in the

absence of an operator. When you have finished, tap to return to the Measurement screen.

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B&K 2250 Light Manual do Utilizador Página 51