Instruction Manual

95
8−3 Specifications of Main Unit
Average processing iterations:
999
High-pass filter: Through, 80 Hz, 180 Hz, 380 Hz, 800 Hz, Large caliber
Low-pass filter: 630 Hz, 1250 Hz, 2500 Hz, 5000 Hz, Large caliber
Notch Filter: OFF, 50 Hz, 60 Hz
Automatic filter
Save calculation results
Search function
Zoom function
 Pipe conditions: Pipe type, pipe diameter (XXXX mm), sound velocity (XXXX m/s),
Pipe length (XXXX.XX m)
 Correlation function: WAV data correlation
 Recalculation function: Recalculation of stored data (correlation results)
 Manual calculation of sound velocity
 Automatic setting of the delay time range
 Leakage detection evaluation function grades:
A, B and C
 White noise method: 2 channels (1 pair) including via relay
 FFT screen function (FFT)
Display channels: 1-4
Graph horizontal axis (frequency) display:
Linear / log scale switching function
Frequency range: 1 kHz, 2.5 kHz, 5 kHz (common across channels)
Search function: Cursor
Zoom: Zoom function by increasing / decreasing YZ
Monitor screen data memory:
Up to 50 data sets
 Recording function
Recording channels: Up to 4 channels
Data: 16 bit / 40 kHz, 300 seconds
 Playback function
Playback channels: Up to 4 channels
Playback: Listen through headphones (select playback channel)
FFT screen display (all channels)
Data: 16 bit / 40 kHz
 Logger mode data storage
 Monitor function: Headphone output
 Clock function
 Backlight function: Display device
 Low battery OFF function
 Brightness adjustment function
 Pre-amplifier status monitoring and remote control