Thursday, June 30, 2011




• 500MSa/s & 1GSa/s Sampling Rate

• 2 Channels

• 5.7in LCD Color Display

• USB Host/Device: Support USB Printer and USB Flash Drive

• PictBridge Function

• Easyscope Software

• 11 Languages


• Industrial Power Design, Troubleshooting, Installation, and Maintenance.

• Electronics Design, Troubleshooting, Installation, and Maintenance

• Circuit Design & Debug

• Educational Lab & Training Institutions

• Repair & Service

• Production Test & Quality Inspection


• The highest Single real-time sampling rate can up to 1Gsa/s; Equivalent sampling rate is up to 50GSa/s.
• Memory Depth:40Kpts
• Max recording length:6Mpts
• Trigger types: Edge, Pulse Width, Video, Slope, Alternative
• Unique Digital Filter function and Waveform recorder function
• Support Pass/Fail function.
• Thirty two parameters Auto measure function.
• Save/recall types: Setups, Waveforms, CSV file, Picture.
• Support Multilingual On-line help system
• Waveform Intensity and Grid Brightness can be adjusted.
• Support twelve types Language
• Standard Configuration Port:
USB Host: Support USB flash driver save/recall function and update firmware;
USB Device: Support PictBridge compatible printer and support PC remote control;
RS232, Pass/ Fail output



Display Mode Color TFT 5.7in.(145mm) diagonal Liquid Crystal Display

Resolution 320 horizontal by 234 vertical pixels

Display Color 64K color

Display Contrast (Typical state) 150:1

Backlight Intensity (Typical state) 300nit

Wave display range 8 x 12 div

Wave Display Mode Point, Vector

Point, Vector Off, 1 sec, 2 sec, 5 sec, Infinite

Menu Display 2 sec, 5 sec, 10 sec, 20 sec, Infinite

Skin Succinct

Screen saver 1min, 2min, 5min, 10min,15min, 30min, 1hour, 2hour, 5hour, off

Waveform Interpolation Sin(x)/x, Linear

Color model Normal , Invert

Language English, French, German, Russian, Spanish, Simplified Chinese, Traditional Chinese, Portuguese,
Japanese, Korean, Italian, Arabic

Interface USB Host, USB Device, RS232, Pass/Fail output


Temperature Operating:10°C to + 40°C
Not operating: -20°C to +60°C
Humidity Operating: 85%RH, 40°C, 24 hours
Not operating: 85%RH, 65°C, 24 hours
Height Operating: 3000m
Not operating: 15,266m

Power Supply

Input Voltage 100-240 VAC, CAT II, Auto selection
Frequency Scope 45Hz to 440Hz
Power 50VA Max


Dimension Length Width Height :305mm 133mm 154mm

Weight 2.3 kg

Tuesday, June 28, 2011

Hyper Jammer for cellular

Hyper Jammer B-2000 serves to eliminate the signal of cellpone, very handy to use in meeting rooms / meeting, libraries, schools, performance spaces, and others. Work on the path CDMA 800MHz, GSM 900MHz, GSM 1800MHz, 1900MHz CDMA, and 3G coverage from 1000 to 2000 square meter which can adjust at installation

Use of Cellular Jammer B-2000:
  • Room / meeting place / conference
  • Space / venue / theater.
  • Space / secret place where there should be no phone communication.
  • Places of worship.
  • And elsewhere.

Friday, June 24, 2011

USB Downloader LN-101 for CM-100

This is the Robotis USB Downloader LN-101 for CM-100. It is used to connect the PC and USB port to the CM-100 (OLLO Machine). It requires a connection to the computer in order to download the programs to the CM-100. It is compatible with CM-510, CM-700. Once the RoboPlus in installed, the USB Downloader LN-101 driver is automatically installed.
• USB Downloader for CM-100
• Compatible with CM-510, CM-700
• Cable included

Tuesday, June 21, 2011

eZdsp™ F2812 for TMS320F2812 DSP

eZdsp™ F2812 for TMS320F2812 DSP

TMS320F2812 ezDSP
  • Motor Control
  • Motion Control
  • Algorithm Development
  • Microcontroller Replacement

Hardware Features
  • TMS320F2812 Digital Signal Processor in socket operating at 150 Mhz.
  • 18 K on chip RAM
  • 128 K on chip FLASH ROM
  • 64 K words on board RAM Expansion Connectors (unpopulated)
  • Onboard embedded IEEE 1149.1 JTAG controller
  • +5 volt operation with supplied adapter
  • Onboard IEEE 1149.1 JTAG emulation connector
  • Compatible with eZdsp Wire Wrap Prototype Card

Software Features
  • Compatible with C2000 Code Composer from Texas Instruments (Includes 'C' compiler, assembler, linker,debugger)
  • Compatible with SDFlash programming utility from Spectrum Digital
  • 3rd Party Development Tools :
  • VisSim/TI C2000 Rapid Prototyper from Visual Solutions
  • VisSim/Embedded Controls Developer from Visual Solutions

What's Included
  • eZdsp F2812 with DSP in socket
  • Power Supply
  • Parallel port cable
  • CD-ROM with eZdsp specific Code Composer for C2xxx
  • CD-ROM with sample code, manual and schematics

Friday, June 17, 2011

Application of RFID-based technology system for Educational Institution

Application of RFID-based technology system for  Educational Institution


Given the rapid development of information technology in recent years, RFID technology becomes more affordable and effectiveto support long-term process in educational institutions. Currently RFID technology has reached a level of "mature technology" that is well-developed technology and mature. The ability of durability, reliability of this technology can be rapidly implemented at an institution education which has been running for a long time (existing system) or a new runs (new system).  Performance of administrative and educational process ncessarily more effective, efficient and increased, accompanied by increased institutional image technology user / system based on RFID, as an institution understand sophisticated technology.

Description of RFID

RFID stands for Radio Frequency Identification is generally composed of two parts:
RFID tags and RFID reader.
RFID Tag (usually also called a transponder) contains a microchip with limited memory and micostripe antenna, function stores the ID and the info is limited as big as memory size. RFID tags are so many forms ranging from plastic cards (like ATM cards), key chains, stickers, until the micro capsule are injected into the body of livestock.

RFID reader is also a variety of shapes and needs. RFID reader to capture and convert the radio waves from the RFID tag with certain distance, processing with or without the help of computers into useful digital information.
RFID Worldwide Standard such as: Mifare, Desfire, JCOB, ICODE SLI, etc.. Each application is available a suitable RFID standards

RFID Advantages

In general, compared with barcode and magnetic strip technology, RFID technology has the following advantages:

1. Higher security
Each RFID tag has a password / pin to access the memory, even for Provided a more advanced RFID encryption / encoding-coding independently in each tagnya
2. Larger Information
Silicon-based RFID tag which can indeed be an effective storage medium and large media than line drawings (barcode) or magnetic media (magnetic stripes)
3. Access capabilities in a position that further and better
Distance process (read and write) the RFID tag is not restricted sight lines as in barcode reader (By using a contactless reader barcode) even having to touch such as magnetic stripes and for the type of UHF tags, the reading range can reach 5 meters
4. Resilience data and higher processing speeds
Durability of RFID tag data is higher because it can not be damaged by external magnetic factors or barcode images that begin to dull, besides the processing time data in RFID tags faster.
5. Development easier and more flexible
RFID is basically a memory, so it can be developed for biometrics, micro-payment, and development of a more broadly.

Applications in Educational Institutions

In general, RFID-based technology applications in educational institutions can be explained as follows:
- Use of HF / UHF RFID smartcard as student cards, and cards of teachers / employees
- Use of HF / UHF RFID smart label as a tag books, CDs, microfilm, school library collections.
- Use of UHF / HF RFID reader for time attendance of students, teachers and employees
- Use HF RFID reader for access control classrooms, libraries, offices, laboratories, warehouses, parking facilities and the dropzone, etc.
- Use of Portable / EDC RFID reader as a Point Of Sale in the cafeteria, Cooperatives, and other transactions placeswhere the tag card also can function as a micro-payment / prepaid card

Here are some examples / RFID application scenarios:

Setting car parking facilities and the drop zone

Every of students, teachers and employees vehicle were given RFID cards within which is filled withdata the number of vehicles, owner's name, student identification numbers or teachers / staff, etc..

How it works as follows:

Main Gate Equipped with a manual or electric barrier gates and guarded by security officers
carrying a portable RFID reader. The vehicles will enter the main gate must provide the card
access to the security officer, when read with the access card readerdata will be displayed on the card such as license plate number, type of car, etc. if they will match the physical vehicle,
then the vehicle can enter the building and the drop zone students, if not then refused to enter.

The gate is equipped with electric parking barrier gatesand outdoor RFID reader connected to the vehicle database server. Vehicles to be parked, must bring the card into the reader, the card data will be compared with data on the server, if the data matches the vehicle may enter and park, enter parking lot incident data recorded on the server. When the vehicle will be out of the parking lot, brought closer to the access card reader at the gate rfid out of parking, if the examination is automatically license plates captured by the camera, number plate image processing performed by special software for comparison, if there officer, then the checks carried out manually, and then exit the parking lot incident data stored on the server.

Monitoring arrival, presence and existence of Students, Teachers and Employees
By using HF RFID card as students, when students enter the school building must go through a revolving door that is activated by approaching students to rfid card reader, if the number of students identified the parent activated turnstiles and event data students entered the school building is recorded on the server, this data can also be sent via SMS to the number of parent cellphone, or parent can be accessed by students via a mobile browser.

If using UHF RFID card as students, it is no longer needed a revolving door for UHF RFID reader capable of simultaneously reading a data card from a distance of 5 meters students, the benefits system. This does not happen queues and bottlenecks when students enter the school building.

When Teachers and employees are required to enter the school building perform Presence in the staff room or staff room with rfid reader closer to the card that has been provided, incidence data teacher / employee Presence recorded on the server.

Teachers can open the door of the classroom with teachers who hold the existing RFID cards
in each class, if the card in accordance with the data in server (can be filtered based on the id of teachers, teaching hours and classroom), then the class can be used, then the students enter the classroom after perform Presence attendance using RFID student card, data Presence for the class is recorded on the server.

During a break or finish the class, students perform logout with RFID cards students and teachers close the classroom by using RFID cards teachers, incidence data were also recorded on the server, the system is in addition to allowing Presence of data retrieval and processing of students and teachers in realtime, also provide energy-saving effect, given the current class facilities already include the use of air conditioning, wifi, etc..

When students leave the school building with a checkout using RFID student card. Teachers / employees also perform cehckout same time, the event data is recorded on the server and for student data can be  sent via sms to parents or mobile web browsing.

Transactions using electronics or e-payment money
At break of students, teachers, and employees can buy food and beverages in the cafeteria using their card that has been filled with a certain cash value. Can also carry out transactions in enterprise / mini market schools, payment of a fine book in a library, use of computer facilities etc..

Value for money on the RFID card can be in the top-ups at locations determined as in the cafeteria, administrative office, etc..
This makes students, teachers, and employees do not need to bring cash, pocket money students can be controlled by parents and schools, the Schools benefit by charging the value of the prepaid system money in the card.

Interactive independent information (KIOSK)
An Interactive kiosk is a computer terminal featuring specialized hardware and software designed within a public exhibit that provides access to information and applications for specific education region. The KIOSK can be used by students and parents were teachers and employees to access information ranging from academic data, administrative data, non-academic data, until the value of money in the card or top-up cards.

All items are rfid tag library collection in the form of smart labels / stickers, circulation process items using the self checkout kiosk and returned using a self-return book kiosk could still be served manually use your rfid reader.

The process of inventory taking and book settings using portable rfid reader. Access into the library using a turnstile or barrier gate so that library facilities can only be utilized by people who right and interest only.
To be used  HF or UHF RFID , where UHF RFID has advantages within the tag and data access speed of the process tag data but has short comings in terms of cost.
More info about RFID Implementation for libraries .

Last but not The End
Innovation and creation still increase of this RFID-based technology.With this short article we hope readers become more open minded about RFID, because it did not rule, this RFID system able to implement and accompany all lines of human life.


in bahasa:
5 minute video about RFID
Long Range RFID demo video

Wednesday, June 15, 2011

PT5100 Shearbeam Load Cell

PT5100 Shearbeam (500kg to 5000kg Stainless Steel) IP68 Shear Beam

The PT5100 shear beam is a quality stainless steel load cell welded sealed to IP68 for use in demanding environmental conditions or where peace of mind for a long life of demanding use is desired.

We have trimmed all the non-essential fat off these load cells, however you can be sure that nothing has been trimmed from the actual load cells, they are precision tested and certified to meet all the exacting requirements on the technical specifications shown below.

Each load cell comes with the standard PT Ltd serial numbered accuracy certificate


Signal Output at Capacity 2±0.005mV/V
Linearity Error < 0.020% FSO
Non-Repeatability < 0.010% FSO
Combined Error <0.020% FSO
Hysteresis < 0.020% FSO
Creep/(30 mins) < 0.020% FSO
Zero Balance < 1% Capacity
Temperature Effect On Span/10C) < 0.015% FSO
Temperature Effect on Zero/10C) < 0.015% FSO
Operating Temperature Range: 20 ~ 65 C
Storage Temperature Range:  50 ~ 85 C
Excitation + ve RED
Signal + ve GREEN
Service Load  100% of Rated Capacity
Safe Sideload  150% of Rated Capacity
Safe Side Load 100% Capacity
Ultimate Load 300% Capacity
Input Resistance 350Ω ± 3Ω
Output Resistance 350Ω ± 3Ω
Insulation Resistance > 5000 MΩ (@ 50 VDC)
Excitation Voltage (Rec) 5 ~ 15V AC/DC
Excitation Voltage (Max) 18 V AC/DC
Cable 6m, Dia, 4.5~5.0 mm
Material 17-4PH Stainless Steel
Excitation -ve BLACK
Signal -ve      WHITE

  • PT5100-500kg
  • PT5100-1000kg
  • PT5100-2000kg
  • PT5100-3000kg
  • PT5100-5000kg

LC-5206 (Tool Steel) by AND Japan

LC-5206 (Tool Steel)
General purpose load cells ideally suited for platform and tank scale weighing

  • Constant moment beam and shear beam construction
  • Designed to resist overload damage
  • Moisture protected
  • Tension and compression loading

Rated capacities .............................300kgf, 500kgf, 1tf, 2tf
Rated output ....................................2mV/V±0.2%
Maximum safe overload ................200% of rated capacity
Combined error ..............................± 0.02% of rated output
Creep ................................................±0.1% of rated output/hour
Zero balance ...................................± 1% of rated output Compensated
temperature range......................... -10°C~+60°C/+14°F~+140°F Recommended
excitation voltage ............................12V Maximum
excitation voltage ...........................15V
Input terminal resistance .............Approximately 400Ω
Output terminal resistance ..........350Ω± 3.5Ω
Insulation resistance ....................Greater than 5000MΩ at DC50V Temperature effect
Zero ..................................................0.007% of rated output/°C
Span .................................................0.002% of rated output/°CTyp.
Cable length 3m/118 inches (1&2t-5m/197 inches)

Capacity           Model No.
300kgf               LC5206-K300
500kgf               LC5206-K500
1tf                      LC5206-T001
2tf                      LC5206-T002

Friday, June 10, 2011

100 MHZ Oscilloscope probe LF-210

100 MHZ Oscilloscope probe LF-210

technical Specification:
  • The Oscilloscope probe body is integrated X1 / X10 slide switch with trimming adjustment when in the X10 position
  • Bandwidth: from DC to 100MHz +/- 3dB
  • Max Voltage: 600VDC
  • Length : Overall max 1.2 meters.

Digital Multimeter Sanwa CD800a

Digital Multimeter Sanwa CD800a , 
Basic Features
  • 3-3 / 4 digits 4000 count
  • 0.7% best accuracy
  • Capacitance measurement
  • Not suitable for measuring condensers with large leak current
  • Frequency measurement (AC sine wave only)
  • Data hold / Range hold
  • Relative value
  • Auto power off (30min.) (cancelable)
  • Low power ohm (input voltage 0.4V) at continuity range
  • Solid & protective body cover that can also be used as a tilt stand
  • Chip holder behind the body cover
  • Download Manual ZIP file
  • Display : numeral display 4000
  • Sampling rate : 3 times / sec.

AC frequency bandwidth
45-500Hz (4V range)
45-1KHz (40V range and above)


IEC61010-1 (EN61010-1) 2001-02
CAT.III 600V Max.

Optional Accessories

Clip adapter : CL-11, TL-8IC


Thursday, June 09, 2011

Altera University Program 2 , FPGA development kit

The UP2 Education Board is a stand-alone experiment board based on a ® ® FLEX 10K device and includes a MAX 7000 device. When used with the Quartus II software, the board provides a superior platform for learning digital logic design using industry-standard development tools and PLDs. 

The University Program UP2 Education Kit was designed to meet the needs of universities teaching digital logic design with state-of-the-art development tools and programmable logic devices (PLDs). The package provides all of the necessary tools for creating and implementing digital logic designs, including the following features:
■ Quartus® II Web-Edition development software
■ UP2 Education Board
– An EPF10K70 device in a 240-pin power quad flat pack (RQFP) package
– An EPM7128S device in an 84-pin plastic J-lead chip carrier (PLCC) package
■ ByteBlasterTM II parallel port download cable 

Wednesday, June 01, 2011

Aldebaran Robotics Nao H25

NAO is the most used humanoid robot for academic purposes worldwide. Aldebaran Robotics has chosen to make NAO's technology available to any higher education program. Fully interactive, fun and permanently evolving, NAO is a standard platform for teaching students of all levels.

Complete with a user-friendly programming environment, students and teachers can use at any programming level. It is really easy to start working on NAO, and our educational kits will get you teaching with NAO in no time !

From simple visual programming to elaborate embedded modules, the versatility of NAO and his programming environment enables users to explore a wide variety of subjects at whatever level of programming complexity and experience.

The scheme on the left presents all the robot’s axes. Together, these axes allow 25 degrees of freedom, which when coupled with the inertial sensor, the force sensitive resistors, the Hall effect sensors, the infrared receiver and the sonar sensors, allows NAO® a high level of stability and fluidity in its movements. 

Part Joint name Motion Range (degrees)
Head HeadYaw Head joint twist (Z) -120 / 120
HeadPitch Head joint front & back (Y) -39 / 30
Left arm LShoulderPitch Left shoulder joint front & back (Y) -120 / 120
LShoulderRoll Left shoulder joint right & left (Z) 0 / 95
LElbowRoll Left shoulder joint twist (X) -90 / 0
LElbowYaw Left elbow joint (Z) -120 / 120
LWristYaw Left wrist joint twist (X) -105 / 105
LHand Left hand open/close
Left leg LHipYawPitch Left hip joint twist (Z45°) -44 / 68
LHipPitch Left hip joint front and back (Y) -104.5 / 28.5
LHipRoll Left hip joint right & left (X) -25 / 45
LKneePitch Left knee joint (Y) -5 / 125
LAnklePitch Left ankle joint front & back (Y) -70.5 / 54
LAnkleRoll Left ankle joint right & left (X) -45 / 25
Right Leg RHipYawPitch Right hip joint twist (Z45°) -68 / 44
RHipPitch Right hip joint front and back (Y) -104.5 / 28.5
RHipRoll Right hip joint right & left (X) -45 / 25
RKneePitch Right knee joint (Y) -5 / 125
RAnklePitch Right ankle joint front & back (Y) -70.5 / 54
RAnkleRoll Right ankle right & left (X) -25 / 45
Right arm RShoulderPitch Right shoulder joint front & back (Y) -120 / 120
RShoulderRoll Right shoulder joint right & left (Z) -95 / 0
RElbowRoll Right shoulder joint twist (X) 0 / 90
RElbowYaw Right elbow joint (Z) -120 / 120
RWristYaw Right wrist joint twist (X) -105 / 105
RHand Right hand open/close

Body characteristics
Height ~ 58 cm
Weight ~ 4.3 kg
Body type Technical plastic
Charger AC 90-230 volts / DC 24 volts
Battery capacity ~ 90 min. autonomy
Degrees of freedom
Head 2 DOF
Arm 5 DOF in each arm
Pelvis 1 DOF
Leg 5 DOF in each leg
Hand 1 DOF in each hand
Speakers 2 Loudspeakers
Microphones 4 Microphones
Vision 2 CMOS digital cameras
Network access
Connections type Wi-fi (IEEE 802.11g)
Ethernet connection
Aldebaran RoboticsTM original design based on: Hall effect sensors
dsPICS microcontrollers
Motors DC Coreless
Different type 32 x Hall effect sensors
1 x gyrometer 2 axis
1 x accelerometer 3 axis
2 x bumpers
2 channel sonar
2 x I/R
Tactile sensor
Tactile sensor 12 LED 16 Blue levels
Eyes 2 x 8 LED RGB Fullcolour
Ears 2 x 10 LED 16 Blue levels
Torso 1 LED RGB Fullcolor
Feet 2 x 1 LED RGB Fullcolor
x86 AMD GEODE 500MHz CPU 256 MB SDRAM / 2 GB flash memory
Embedded Software
OS Embedded Linux (32 bit x86 ELF) using custom OpenEmbedded based distribution
Programming languages C, C++, URBI, Python, .Net