SEMAPI DSP Logger Expert User manual
User Manual
Hardware
Ver.: 2.0
Hardware
User Manual
User Manual • Version 2.0_2013
www.semapi.com
2
Hardware
Technical Specifications:......................................3
Important User Information:..................................6
Hardware DSP Logger Expert:..............................7
Introduction:...................................................... 7
Programs:......................................................... 8
Keyboard:......................................................... 9
Navigation keys:.............................................. 10
Main Keyboard:............................................... 10
Main keyboard with direct function:.................. 11
Battery charge:................................................ 11
Display Control:............................................... 13
Utilities:........................................................... 14
PC Connection:............................................... 15
Battery:........................................................... 16
Adjust Date/hour:............................................ 17
Display:........................................................... 18
Top connection panel:..................................... 19
USB:............................................................... 21
Input and sensor measurements:..................... 22
Accessories List:..............................................28
Troubleshooting: ..............................................29
Official certificate of guarantee............................30
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User Manual
User Manual • Version 2.0_2013
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DSP Logger Expert
Technical Specifications:
Attributes DSP Logger Expert
Inputs Channels 6 (SIX)
Measurements from the inputs •Acceleration, velocity,
displacement from installed
sensors or portable monitoring
systems
• AC / DC sensors
• Pressure sensors
• Temperature sensors
• Measurements of entries from the
keyboard indicators or installed
instruments
• Input range, universal
tachometer: ± 25 V
• Visual inspections on the text
notes
Tachometer input • TTL/
analogous to ± 25V
• RPM range: 1-99.999
Input Overvoltage Protection Individual in all channels.
Measurement precision • 1%
Dynamic Range • To 95 db
Resolution • Programmable 400, 800, 1600,
3200, 6400, 12800, and 25600
lines
Measurement windows • Hanning
• Flat top
• Rectangular
Preprocessing • gSE and ESP (spike energy ®)
• Envelopment (demodulator) with
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four filters.
• Digital Integration:
Velocity and Displacement with
programmable high pass filters 1%,
5% and 10% of Fmax.
Filters, ESP • 1.25-2.5 kHz
• 2.5-5 kHz
• 5-10 kHz
Attributes DSP Logger Expert
Frequency response 0,2 a 20 kHz
Cutting low frequencies 0.18-100 Hz
Averages Programmable from 1-4096
peak hold, continuous
Cursors • Fixed and sweeping
• Simple + harmonics and dynamic
Trigger Modes • Trigger: External optical or laser
• Trigger Level: Fixed and
automatic
• Setting range and slope
Operative System Microsoft Windows CE
Processor 533 MHz, Samsung S3C2440A
DSP Analog Devices 2191MK
Communication USB, Wi-Fi
Internal Memory 128 MB
Additional Memory Micro SD 2GB
Weight 1450 grams
Enclosure IP65, Aluminum smelting
Display LCD, backlit color
• VGA (640 x 480)
• 5.7 inch
Visible area: 115.2 x 86.4 mm
Batteries Rechargeable lithium ion
Connectors Connector A and Connector B of
5-pins
AMPHENOL CONNECTOR
Connector C and Connector D
Auxiliaries
Input AC
Input DC
Tachometer
Battery Charger (by duplicate)
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Use caution with high acceleration, severe blows,
blows to the display, and cutting elements or tips.
High input voltage on the battery charger. It can
create a discharge of (100-240) V if the battery
charger makes contact with the plug.
Static charges can cause temporary changes in the
display or keyboard functions.
When making installations with extensive cables, use
extreme caution with all moving parts of the machine
and installation of the sensors.
The DSP Logger Expert can be operated in the rain
and supports significant water on the connectors
and keyboard. Grade: IP 65.
(Not suitable for submerging)
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Important User Information:
This solid conditions equipment has different
operating characteristics than electromechanical
equipment.
The safety standards are different from solid state
equipment and wired electromechanical devices.
Because of this difference, and also because of the
great variety of uses for solid conditions equipment,
all persons responsible for applying this equipment
must take all appropriate electrical safety measures
and study for impact damage.
SEMAPI will be responsible for indirect or
consequential damages resulting from the misuse of
this equipment.
The examples and diagrams in this manual are
included for illustrative purposes only.
No responsibility is assumed with respect to use of
the information, circuits, equipment, or software
described in this manual.
Throughout this manual we use notes to make you
aware of safety considerations when necessary.
Hardware
User Manual
User Manual • Version 2.0_2013
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7
Hardware DSP Logger Expert:
Introduction:
The DSP Logger Expert is a vibration measurement
platform with 6 channel input accelerometer signals,
4 channels of AC, and 2 channels of DC.
It also has tachometer input for phase measurement
and headphone output.
The operating system runs on a platform with a 533
MHz microprocessor, Samsung S3C2440A
(Maximum 633 MHz), 64 MB RAM, and 2 GB flash
in its basic version (Expandable to 16 GB).
The signal processing is done on an Analog Devices
DSP 2191MK and 6 channel digital analog
converter, which allows simultaneous measurements
of 6 entries.
The equipment is turned on in full from the activation
of the power key. The operating system cannot be
suspended.
Turning on the equipment, with the operating
system load and main menu programs, take about
30 or 40 seconds.
Start is initialized when the blue LED on the front of
the equipment is turned on.
After initialization, the equipment’s first screen will
show icons for the measurement applications menu.
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User Manual • Version 2.0_2013
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Programs:
The DSP Logger Expert contains up to 6 (six)
different operating programs. These programs are
independent of each other and may restrict access,
depending on the version acquired.
Each of these programs can be updated without
having to physically open the equipment and can be
charged via a USB communication port.
Although these programs are independent each one
responds to the overall calibration of the equipment.
Any change in the calibration will affect all programs.
Once the DSP Logger Expert is initialized, it will
display a log-in screen and the programs contained
therein. Each program can be accessed by using
the navigation keys and can be confirmed by
pressing ENTER directly or by pressing the number
of the key program 2 (two) times.
Key 1 Key 2
Key 3 Key 4
Key 5 Key 6
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Keyboard:
The power key is located to the right of the
alphanumeric keyboard. The blue indicator will be lit
when the equipment is active.
The equipment keyboard has:
12 alphanumeric keys
4 navigational keys, duplicated on both sides
4 keys for functions related to screen actions.
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