B&K 2250 Light, Руководство пользователя

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10.3 Displaying the Results ....................................................................................... 92
Smileys .............................................................................................................. 96
10.4 Saving Results ................................................................................................... 96
CHAPTER 11
Logging (Optional Module).............................................................................. 97
11.1 Setting up the Instrument................................................................................... 98
11.2 Controlling the Measurement........................................................................... 100
11.3 Displaying the Results ..................................................................................... 100
The Profile View............................................................................................... 101
Marking Sound Categories .............................................................................. 103
Editing Markers on Profiles .............................................................................. 104
11.4 Saving and Recalling Results .......................................................................... 105
CHAPTER 12
Signal Recording (Optional Module) ............................................................ 107
12.1 With Sound Level Meter and Frequency Analysis Software ............................ 107
Setting up the Analyzer.................................................................................... 107
Controlling the Recording ................................................................................ 109
Playing the Recording...................................................................................... 109
12.2 With Logging Software..................................................................................... 110
Setting up the Analyzer.................................................................................... 110
Controlling the Recording ................................................................................ 111
Control Recording using the Stylus.................................................................. 112
Playing the Recording...................................................................................... 113
Signal Recordings on the PC........................................................................... 114
CHAPTER 13
Tone Assessment Option BZ-7231 – 1/3-octave Method ............................ 117
13.1 General ............................................................................................................ 117
13.2 Tone Assessment According to ISO 1996-2, Annex D .................................... 117
ISO 1996-2, Annex D – Tone Assessment Calculations ................................. 118
13.3 Setting up the Analyzer.................................................................................... 119
Selecting the Tone Assessment Option........................................................... 119
Setting up a Measurement Manually ............................................................... 120
Setting up the Measurement using the Default Setup ..................................... 120
Signal Recording.............................................................................................. 121
13.4 Measuring ........................................................................................................ 122
Result Display .................................................................................................. 122
13.5 Logging Software BZ-7133 Template .............................................................. 124
13.6 Status Codes (Smileys) ................................................................................... 124
13.7 Recalling Saved Measurements ...................................................................... 125
CHAPTER 14
Specifications ................................................................................................. 127
APPENDIX A
Setup Parameters ........................................................................................... 137
A.1 Input ................................................................................................................. 137
A.2 Frequency Weightings ..................................................................................... 138