Instruction manual

142
Specifications
Frequency analysis mode (display range 70 dB)
70 to 140 dB
60 to 130 dB
50 to 120 dB
40 to 110 dB
30 to 100 dB
20 to 90 dB
10 to 80 dB
Overload indication
"Over" indication appears at +8 dB over display full-scale value
Under range indication
"Under" indication appears at -65 dB below display full-scale value
Calibration
Electrical calibration with 1000-Hz sine wave signal from built-in oscillator
Linearity range
All-pass: 72 dB
Spectrum band: 77 dB
Pulse range
All-pass: 75 dB
Spectrum band: 80 dB
Memory
Manual and auto store mode for instantaneous value and processing results
One block for manual store and two blocks for auto store (separate)
Manual store: Simultaneous storing of all processing results
Capacity: 200 data sets
Auto store: Continuous storing of processing results
Single store: Selected processing result
Capacity: 10000 data sets (sound level meter mode)
4000 data sets (1/1-octave analysis)
2000 data sets (1/3-octave analysis)
Store intervals: For instantaneous value min. 1 ms, max 990 ms
For processing results: equal to processing time