6
SVANTEK 977W User Manual
11.3.4.
Selection of the spectrum type in Vibration mode - Spectrum Type
98
12.
FFT ANALYSER
99
12.1.
Selection of the FFT function
99
12.2.
Setting the FFT analyser
99
12.2.1.
Setting the measurement range for FFT - Range
100
12.2.2.
Setting the parameters of FFT analysis - FFT
100
12.3.
Saving the FFT spectra as a time history - Logger Results
101
12.4.
Setting the FFT spectra view
101
12.2.3.
Presentation of FFT spectra
102
12.2.4.
Setting scale of spectrum plot - Scale
103
12.2.5.
Selecting the spectrum types to be viewed - Spectrum View
104
12.2.6.
Selection of the spectrum type in Vibration mode - Spectrum Type
104
13.
REVERBERATION TIME MEASUREMENT - RT60
105
13.1.
Selection of RT 60 function
105
13.2.
Setting the RT60 analysis
105
13.3.
Setting the RT60 view
108
13.4.
Start RT60 measurements
108
13.5.
Viewing of the RT60 results
110
14.
MAINTENANCE
113
14.1.
Powering the instrument
113
14.2.
Memory card extraction and insertion
113
14.3.
Transducers
114
14.4.
Resetting the instrument
115
14.5.
Firmware upgrade
115
14.6.
Storing the instrument
116
14.7.
Transportation and carrying
116
14.8.
Cleaning
116
14.9.
Troubleshooting
116
APPENDIXES
A. REMOTE CONTROL
B. DATA FILE STRUCTURES
C. TECHNICAL SPECIFICATIONS
D. DEFINITIONS AND FORMULAE OF MEASURED VALUES
H. REVERBERATION TIME
L. ADVANCED ALARMS
