15
Y-axis: Range: 5, 10, 20, 40, 60, 80, 100, 120, 140 or 160 dB. Auto
zoom or auto scale available
X-axis: Scroll facilities
Cursor: Readout of measurement data at selected time
Software Specifications – Sound Recording Option BZ 7226
Sound Recording Option BZ 7226 is enabled with a separate license.
It works with all the software described in this data sheet: Sound
Level Meter, Frequency Analysis, and Logging Software.
RECORDED SIGNAL
Unweighted signal from the measurement transducer.
SAMPLING RATE AND PRE-RECORDING
Sound is buffered for the pre-recording of sound. This allows the
beginning of events to be recorded even if they are detected only
later.
FUNCTIONS WITH BZ 7222 AND BZ 7223
Manual Control of Recording: Recording can be manually started
and stopped during a measurement
Automatic Control of Recording: Start of recording when
measurement is started. Maximum recording time can be preset
FUNCTIONS WITH BZ 7224
Manual Control of Recording (using Event pushbutton):
Recording during all of the event, or for preset maximum duration.
A Sound marker is set while recording. Selectable pre-recording time
Manual Control of Recording (using touch screen): Recording for
the selected time period (subject to the limitations of the pre-
recording buffer). A Sound marker is set for the selected time period
Automatic Control of Recording: An event can be triggered when
a broadband level is above or below a specified level. Recording
during all of the event or for preset maximum duration. Selectable
pre-recording time
PLAYBACK
Playback of sound recordings can be listened to using the earphone/
headphones connected to the headphone socket
RECORDING FORMAT
The recording format is wave-files (extension .wav) attached to the
data in the project, easily played-back afterwards on a PC
Software Specifications – Utility Software for Hand-held Analyzers BZ 5503
BZ 5503 is included with Type 2250 for easy synchronisation of
setups and data between PC and Type 2250. BZ 5503 is supplied on
CD-ROM BZ 5298
ON-LINE DISPLAY OF TYPE 2250 DATA
Measurements on Type 2250 can be controlled from the PC and
displayed on-line with the PC, using the same user interface on the
PC as on Type 2250
DATA MANAGEMENT
Explorer: Facilities for easy management of Instruments, Users,
Jobs, Projects and Project Templates (copy, cut, paste, delete,
rename, create)
Data Viewer: View measurement data (content of projects)
Template Editor: Editor for changing setups in Project Templates
Synchronisation: Project Templates and Projects for a specific user
can be synchronised between PC and Type 2250
USERS
Users of Type 2250 can be created or deleted
EXPORT FACILITIES
Excel: Projects (or user specified parts) can be exported to
Microsoft
®
Excel
Type 7815/20/25: Projects can be exported to Noise Explorer
Type 7815, Evaluator Type 7820 or Protector Type 7825
TYPE 2250 SOFTWARE UPGRADES AND LICENSES
The utility software controls Type 2250 software upgrades and
licensing of the Type 2250 applications
INTERFACE TO TYPE 2250
USB ver. 1.1
PC REQUIREMENT
Operating System: Windows
®
2000/Windows
®
XP, Microsoft
®
.NET
Recommended PC: Pentium
®
III (or equivalent) processor,
128 Mbyte RAM, SVGA graphics display/adaptor, sound card, CD
ROM drive, mouse, USB, Windows
®
XP
Sampling
Rate (kHz)
Maximum
Pre-recording (s)
Sound
Quality
Memory
(KB/s)
8 100 Low 16
16 50 Fair 32
24 30 Medium 48
48 10 High 96
(40 paginas)
Manymanuals.com
Manymanuals.de
Manymanuals.fr
Manymanuals.it
Manymanuals.pl
Manymanuals.cz
Manymanuals.es
Manymanuals-pt.com
Comentarios a estos manuales