Svantek SVAN 977A - Page 165

165
SVAN 977A User Manual - Appendixes
Group name
Group
code
Code description
Leq / RMS detector type
L
L0 - Linear
L1 - Exponential
Spectrum Band
A
A0 - Full
A1 - Audio
A2 - Ultra
Filter type in 1/x OCTAVE or FFT
analysis in SLM mode (for Audio band
only)
f
f1 - Z filter
f2 - A filter
f3 - C filter
f5 - B filter
Detector type in 1/x OCTAVE analysis
in SLM mode (for Audio band only)
XXB
XXB0 – Linear
XXB1 – Fast
XXB2 – Slow
Storing the results of 1/x OCTAVE
analysis in logger’s file in SLM mode
b
b0 - switched Off
b8 - logger with Leq spectrum
Filter type in 1/x OCTAVE or FFT
analysis in VLM mode
i
i0 - HP filter
Storing the results of 1/x OCTAVE
analysis in logger’s file in VLM mode
g
g0 - switched off
g8 - logger with RMS spectrum
Averaging in FFT analysis
a
a0 - Linear
a1 - Exponential
Time Constant for exponential
averaging in FFT analysis
j
j100 - 100ms
j125 - 125ms
j200 - 200ms
j500 - 500ms
j1000 - 1.0s
j2000 - 2.0s
j5000 - 5.0s
j10000 - 10.0s
FFT analysis band
r
r1 - 20 kHz
r2 - 10 kHz
r3 - 5 kHz
r4 - 2.5 kHz
r5 - 1.25 kHz
r6 - 625 Hz
r7 - 312 Hz
r8 - 156 Hz
r9 - 78 Hz