BB106411.book : 2237-ch5 Black 4
Chapter 5 – Maintenance & Troubleshooting
Warnings and Error messages
5–4
Brüel & Kjær2237 Controller
User Manual
5.3 Warnings and Error messages
If you get an error message while using or calibrating your
2237 Controller, then refer to the chart below.
*. See section 3.1 for more information.
†. See section 3.1 for more information.
Message Occurs Solution
If you press , ,
,,
or
while the instrument is
in the middle of a
measurement.
Wait for measure-
ment to finish or
press to stop
measurement and
then make your set-
tings.
During calibration, if
foreign sounds have
corrupted the
calibration signal or if
the calibrator is not
switched on.
Make sure you
have turned on and
connected the cali-
brator correctly
*
,
check the calibra-
tor’s batteries, and/
or move to a quieter
location. If the error
persists, then con-
tact your
Brüel& Kjær dealer.
During calibration, if
the instrument has dis-
covered that the
required calibration
factor is more than
± 1.5 dB from the fac-
tory calibration.
Check the condi-
tions listed above.
Make sure you
have selected the
correct calibration
level on your calibra-
tor and sound level
meter
†
. If the error
persists, then you
may need a new
factory calibration.
Contact your
Brüel& Kjær dealer
for assistance.
*** Warning ****
Function Not
Available While
Measuring
***** Error ****
Calibration
Stopped due to
Input Error
***** Error ****
New Initial
Calibration
Needed
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