BB106411.book : 2237-ch3 Black 7
Chapter 3 – Taking Measurements
Taking Measurements
BB1064–11
3–7
2237 Controller
User Manual
7. Step through the displayed measurement parameters by
pressing . If some of them show no value (---.- dB),
then input levels were too low for the measurement range
(under range). Decrease the measurement range by press-
ing (check the measurement range on the screen as
shown in Fig. 3.3).
8. If you are keeping manual records, then press to
step through the displayed parameters until the ones you
need are visible. Take note of your readings.
9. If you want to make a print using a portable printer,
then refer to section 4.2 for connecting and printing in-
structions.
10. If you want to download your results later to a computer,
then save your measurements in a record (see section 4.1
for instructions). Take note of the record number. Refer
to section 4.3 for instructions for connecting to a computer
and downloading records. If there are no records left,
then you will see a warning on your screen (see section
4.1.2 for more information).
Fig.3.3 The measurement range limits
RUN 00:05:41
MaxP 94.7 dB
AF Leq 45.8 dB
30 100
Upper limit of the measurement
range (overload if blinking)
Lower limit of the measurement range
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