BRUEL & KJAER 2239 A - Page 85

Index
78
Brüel & KjærIntegrating Sound Level Meter Type 2239 A
User Manual
F
Fast time weighting .................................31
Features ......................................................2
Flashing
battery indicator .....................................8
range values ..........................................24
recalled parameters ...............................24
Frequency response ...............................62
Frequency weighting ..............................58
Frequency weighting characteristics ...61
H
Handling the instrument ........................54
Headphones .............................................51
I
Impulse time weighting ..........................31
Inst (instantaneous) parameter ............26
L
Language setting ..............................15, 56
Latched overload ....................................24
Leq parameter .........................................25
Light ............................................................5
Lim parameter .........................................25
M
Magnetic field effect ...............................59
MaxL parameter ......................................26
MaxP parameter ......................................26
Measurement range
flow chart ..............................................68
reading ..................................................13
setting ...................................................28
Measurement time, setting ....................32
Measurement Window .....................13, 67
Measuring ................................................21
manually timed ......................................21
overload ................................................24
preset-timed ..........................................22
under range ....................................22, 23
Measuring range ......................................58
Memory
buffer ......................................................4
records ...................................................4
set-up memory ........................................4
Microphone .............................................58
MinL parameter .......................................26
N
New initial calibration ............................55
No data available ....................................56
No free records ................................ 39, 56
Noise floor ...............................................58
O
Ordering information .............................65
Overload ..................................................24
in printouts .................................... 24, 47
in records ....................................... 24, 40
in spreadsheets .....................................24
Instantaneous ........................................24
latched ..................................................24
OVL ...........................................................24
P
Parameters ................................... 3, 58, 69
definitions .............................................69
flow chart ..............................................71
saved ....................................................27
Peak parameter ................................ 14, 26
Peak value parameters ...........................27
Preset time ...............................................32
off (manual) ..........................................32
setting ...................................................33
Preset-timed measurements ..................22
Printing
connecting a printer ..............................44
procedure .............................................44
Reading the printout ..............................45
Using a portable printer .........................43
Q
Quasi-analogue display ..........................13
R
Recalling records ....................................39
Recording to DAT ...................................49
Records ....................................................37
downloading to computer ......................46
erasing ..................................................41
flow chart ..............................................74
none free ...............................................39
recalling to screen .................................39
saving ...................................................37
Repair .......................................................53
RMS value parameters .................... 14, 27
Run/Stop indicator .................................14
bb221911.book Page 78 Tuesday, July 24, 2001 11:23 AM