B&K 2250 Light, User Manual, Page: 151 / 208

APPENDIX A
Setup Parameters
141
A.6 Logged Broadband
Synchronize with Clock
b
Yes
No Select Yes to synchronize the logging intervals with
whole minutes or hours, for example, if Logging
Period is set to 00:01:00 (1 minute) and you start
the measurement at 8:12:33, then the first logging
interval will be from 8:12:33 to 8:12:59 (27 seconds),
the second will be from 8:13:00 to 8:13:59 (60
seconds), etc. Select
No if you want every logging
interval to be exactly the specified Logging Period
T for LAeq,T,mov 00:01:00 to
01:00:00 Sets the averaging time T (in minutes) of the moving
L
Aeq
. When the averaging time T has elapsed, the
L
Aeq,T,mov
parameter will contain the L
Aeq
of the
latest T minutes – updated every second. L
Aeq,T,mov
is not stored with the total data, but can be logged
(BZ-7133). L
Aeq,T,mov,max
for the complete
measurement period is stored.
Charge Injection Calibration
b
On
Off Set to On for making a CIC at the start and end of
Logging. An Exclude marker is set on the profile
and
Total parameters are not updated during the CIC
a. For Sound Level Meter (BZ-7130) and 1/1-octave and 1/3-octave Frequency Analyzer (BZ-7131 and BZ-7132) templates only
b. For Logging (BZ-7133) templates only
Table A.7 Logged broadband parameters
a
Parameter Values Comment
Full Statistics Yes
No Determines whether the full broadband statistics
are logged or not
Broadband Parameters All
Selected Determines whether all broadband parameters are
logged or a selected part is logged (up to 10
parameters)
Table A.6
(Cont.) Measurement control parameters
Parameter Values Comment