BB106411.book : 2237-ch1 Black 6
Chapter 1 – Introduction
Backlight
1–6
Brüel & Kjær2237 Controller
User Manual
The following parameters are stored in each record:
● Leq (L
Im
)
● MaxP
● MaxL
● MinL
● Time and frequency weightings
● Time and date of measurement
● Measurement duration
● Overload status
The following data functions are available via windows that
are displayed when you press the key:
● Save the buffer to a record
● Recall a record to the screen
● Print results of the last measurement
● Download spreadsheet data of records
● Erase last record
● Erase all records
For more information about records, see section 4.1.
1.6 Backlight
The 2237 Controller includes a backlight, which makes the
display easier to read in low light situations. Press to
turn it on or off. To save batteries, the light will switch off
automatically after 30 seconds.
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