Instruction manual

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Specifications
Group store: Continuous simultaneous storing of all processing results
Capacity: 200 data sets
Store intervals: Equal to processing time
Trigger
Level trigger, external trigger, time trigger (processing start conditions)
Level trigger: *** dB, + or - slope
External trigger: Logic-level falling edge
Time trigger: Start time and repeat interval settable
Delay function
Preset delay between start key push or trigger event and actual processing start
Delay time range: 0 to 10 seconds in 1-second steps
Pause function
Normal pause and back-erase pause (data for preset interval before pause key push are
excluded from processing)
Display
Backlit LCD, 192 × 192 dots
Sound level meter mode
Numeric display: 4 digits, update cycle 1 s, resolution 0.1 dB
Bar graph display: 60 dB range, update cycle 0.1 s, resolution 0.5 dB
Frequency analysis mode
Numeric display: 4 digits, update cycle 0.1 s, resolution 0.1 dB
Bar graph display: 70 dB range, update cycle 0.1 s, resolution 0.5 dB
Level-time indication: min. 140 addresses, max. all addresses (compressed dis-
play)
Battery warning indication: 2-stage indication (low, empty)
Clock: year, month, day, hour, minute
Printout capability
RS-232C interface for connection of printer DPU-414 or CP-10 or CP-11, for printout of
screen display and memory data
Single mode: Printout of current data or memory data
Successive mode: Continuous printout of specified address range