BRUEL & KJAER 4226 User Manual page 46

N
Noise dose meter .............................................. 4, 23
O
Output signal ......................................................... 12
P
Peak/rms ratio ....................................................... 21
Power ....................................................................... 8
Pressure response ........................................... 17, 34
Checks ............................................................. 10
Q
QB-0013 ............................................................. 7, 13
R
Reference microphone ............................................ 2
Removing UA-1231 ................................................ 15
RMS level ............................................................... 21
S
Service ................................................................... 27
Side panel .............................................................. 12
Signal generation ..................................................... 2
Slow time weighting ................................................ 9
Sound field (switch) ............................................... 10
Sound level (switch) ............................................... 34
Sound level = 94 Inv. A ........................................... 10
Sound level dB ....................................................... 11
Specifications ......................................................... 29
Specified tolerances ............................................... 17
SPL correction .......................................................... 2
Stabilization ........................................................... 14
Standards ...............................................................31
Storage ...................................................................27
T
Temperatures .........................................................13
Test level ..................................................................9
Test tonebursts .......................................................19
Time weighting .......................................................19
Time weighting F ......................................................9
Timer ......................................................................11
Tolerances ........................................................17, 18
Tonebursts ..............................................................19
Traditional ........................................................10, 16
Type 4129 ...............................................................10
Type 4130 ...............................................................10
Type 4133 ...............................................................10
Type 4134 ...............................................................10
Type 4147 ...............................................................10
Type 4149 ...............................................................10
Type 4155 ...............................................................10
Type 4165 ...............................................................10
Type 4176 ...............................................................10
Type 4180 .................................................................7
Type 4187 ...............................................................10
Type 4188 ...............................................................10
Type 4189 ...............................................................10
Type 4190 ...............................................................10
Type 4191 ...............................................................10
Type 4192 ...............................................................10
Type 4193 ...............................................................10
U
UA-0915 ...................................................................7
UA-1231 .............................................................7, 14
38