contract me

广州新赛格电子城3351 3352, 广东, China
mokia1985@gmail.com . ship worldwide and accept the paypal payment or Bank transfer Guangzhou,GuangDong,China 国内客户 电话联系 13580417781 广州新赛格电子城3351 3352

Thursday, June 3, 2010

Tamaya Super Planix Beta Digital Planimeter for sell

 

 

 

 

 

 

 

Measurement made easy
Measurement is made easy by an auto-close function which automatically finishes measuring when it is returned to the starting point during measurement.

o Measure by measure
Units such as mm, cm, m, km, a, ha, in, ft, yd, mile and ac are already provided. Other units can be calculated using the calculator function. Also, if the measured value overflows, the Super PLANIX automatically shifts one digit upwards.

o Two modes are better than one
The area and line length of complex diagrams can be easily and rapidly obtained by Point mode measurement for plotting points on straight lines and Stream mode for tracing curves on curved lines.

o Another bright idea from PLANIX photo: Tracer
The tracer lens is designed to be bright in order to make most materials easy to measure.
Tracer arm controls rotate for convenient
right-or left-handed operation

o Give your computer a rest
The Super PLANIX are designed with an RS-232C interface for connection to a computer. With the appropriate computer hardware configurations and Cables, you can send any measured data to your supplied software. Just push the ENTER key and the measurement is transferred. 

o Get it in writing
One Super PLANIX model comes with a built-in Thermal printer for immediate hard copy of your measurements. This way, you have a permanent record of your important computations. If your work does not require this feature, there is also a model without it.

The Super PLANIX BETA can simultaneously obtain with a single tracing and at high precision Area, Line Lengths(circumferences), Side Lengths and Coordinates.

出售13580417781 Omega DFG51-2 for sell




13580417781 出售 HP Agilent 8766k 26.ghz SP3T Coaxial Switch










Agilent 8766k  Multiport Coaxial Switch, DC to 26.5 GHz, SP3T

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list price 1100 USD
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  • 5 million cycles
  • 0.03 dB repeatability
  • Unterminated
  • Current interrupts and position indication capability
  • Exceptional isolation
  • Easy GPIB implementation for ATE applications
  • -----------------
http://cp.literature.agilent.com/litweb/pdf/5959-7831.pdf

13580417781 出售 trimble zephyr L1/L2 Gps antenna for sell









Dual frequency GPS antenna for high-accuracy applications with the GeoXH™ handhelds and ProXH™ receiver
Trimble’s Zephyr™ external L1/L2 GPS antenna contains advanced technology for extremely low multipath, outstanding low elevation satellite tracking, and sub-millimeter phase center accuracy. Use the Zephyr antenna together with a GeoXH handheld or GPS Pathfinder® ProXH receiver for high-accuracy mapping and GIS data collection.
The Zephyr antenna can be mounted on a range pole, along with the GeoXH handheld or the ProXH receiver and field computer, to give you a convenient all-on-the pole solution.
Key features:

  • Achieve decimeter (10 cm / 4 inch) accuracy with a GeoExplorer� 2008 series GeoXH handheld, real-time or postprocessed
  • Achieve postprocessed accuracy of 20 cm (8 inch) with the GeoExplorer 2005 series GeoXH handheld or GPS Pathfinder ProXH receiver
  • Advanced dual-frequency design with sophisticated multipath mitigation and low elevation tracking
  • Integrated screw thread allows for easy mounting onto a range pole or backpack
Specifications:
Size:6.35 in diameter x 2.3 in high
(16.1 cm x 5.8 cm)
Weight:1 lb (0.45 kg)
Operating temperature: -40 °F to +158 °F
(-40 °C to +70 °C)
Storage temperature:-58 °F to +176 °F
(-50 °C to +80 °C)
Humidity:100% humidity proof, fully sealed
Power consumption:0.6 Watts
Gain: 50 dBm
Noise:1.5dB max
Frequency:1575.42 10 MHz
Connector:TNC
Mounting: 5/8-11 Thread
Cable:1.5 m TNC to SMB antenna cable
just the antenna, no other else come with

13580417781 出售 ILX Lightwave OMM-6810B with OMH-6722 for sell








The OMM-6810B is the only power meter capable of measuring the optical power and wavelength of semiconductor lasers including short wavelength lasers, high power pumps, and fiber lasers. A variety of measurement heads cover wavelength ranges from 350 to 1700nm for power only or power and wavelength measurement.

In addition to precision power and wavelength measurements, the OMM-6810B is loaded with standard features such as log/linear display modes, auto ranging, user calibration, and reference measurement capability. All of these features plus an analog output and IEEE-standard GPIB interface combine to make this instrument a cost-effective laser diode development or production test tool.

For specifications on the OMH-6810B Power and Wavelength Meter, please refer to the OMH-6810B product brochure.

出售13580417781 Trimble Spectra Precision CR600 Laser Receiver for sell





















Spectra Precision Laser CR600 for general construction and laser based display systems



The Spectra Precision® Laser CR600 Receiver is ideal for contractors doing both site prep and general construction. The CR600 can be either rod or machine mounted, making it ideal for a wide range of applications. Using the magnetic mount, the CR600 receiver is easily moved between backhoes, small excavators, box blades or skid steer loaders. With such a high degree of flexibility, the CR600 needs to be tough enough for any job.



Features & Benefits:



Designed for tough construction site conditions. Rugged, waterproof, lightweight magnesium housing can withstand a drop of up to 3 m (10 ft) on concrete.

Super-bright colored LED elevation indicators visibly indicate grade elevation information to the operator�even in poor light and up to 100 m (350 ft) in bright sunlight.

Adjustable bandwidth lets the operator tighten the on-grade band to easily meet a variety of accuracy requirements with tighter tolerances � from rough grading through form leveling.

Wraparound receiver cells with continuous pickup through an operating range of 270� provide less dead spots and improved productivity, especially for machine applications.

Longer, above-grade receiver cells make digging with a back hoe easier than ever.

















manual



http://trl.trimble.com/docushare/dsweb/Get/Document-236035/User%20Guide%20-%20CR600%20-%20English.pdf



























gggggggggg

Wednesday, April 28, 2010

出售 13580417781 NAT9914BPL replacement for for TI TMS9914A



• Register and pin compatible with
TI TMS9914A (40-pin DIP, 44-pin PLCC,
and 44-pin QFP versions)
• Meets all IEEE 488.2 requirements
• Bus-line monitoring
• Preferred implementation
of requesting service
• No messages sent when
there are no Listeners
• 20 MHz maximum programmable
clock rate
• Low-power CMOS design with
TTL-compatible inputs
• Automatic EOS and/or
NL message detection
• Handles DMA transfers
• Programmable data transfer rate
with T1 delays of 350 ns, 500 ns,
1.1 μs, and 2 μs
• Programmably compatible with
GPIB transceivers (TI, National
Semiconductor, and Motorola)

Overview
The National Instruments NAT9914BPD, NAT9914BPL, and
NAT9914BPQ are drop-in replacement parts for the Texas Instruments
TMS9914A 40-pin DIP, 44-pin PLCC, and 44-pin QFP packages,
respectively. The NI NAT9914 is 100 percent register and pin compatible
with the 9914 on power-up and has additional features present in the
NAT4882 IEEE 488.2 Controller chip. Thus, the NAT9914 can perform all
interface functions defined by ANSI/IEEE Standard 488.1-1987 and
meets the additional requirements and recommendations of ANSI/IEEE
Standard 488.2-1992. The NAT9914 performs complete IEEE 488 Talker,
Listener, and Controller functions. The NAT9914 has the complete
register set and the identical pin configuration of the TI TMS9914A on
power-up, but has complete IEEE 488.2 Controller functionality through
software. You can take advantage of IEEE 488.2 with minimal software
changes. Although the default clock input is 5 MHz, the NAT9914 can
use clock input values up to 20 MHz for increased performance. The
NAT9914 can also run in NEC 7210 register-compatible mode with a
software command.
If you are looking for alternatives to
existing TI TMS9914A chip suppliers
or planning to upgrade your designs to
IEEE 488.2 without hardware changes,
you should consider using the
NAT9914. Furthermore, because the
NAT9914 can accept faster clock
inputs, performance increases without
substantial firmware changes.
General Architecture
The NAT9914 manages the IEEE 488 bus. You can program the IEEE 488
bus by writing control words into the appropriate registers. CPU-readable
status registers supply operational feedback. The NAT9914 mode
determines the function of these registers. On power-up or reset, the
NAT9914 registers resemble the TNS9914A register set, with additional
registers that supply extra functionality and IEEE 488.2 compatibility.
In this mode, the NAT9914 is completely pin-compatible with the
TI TMS9914A. If you enable the 7210 mode, the registers resemble
those of the NEC μPD7210 set, with additional registers that supply
extra functionality and IEEE 488.2 compatibility. This mode is not pin
compatible with the NEC μPD7210.
--------------------------------

http://sine.ni.com/nips/cds/view/p/lang/en/nid/11153

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on NI site
18 USD each.
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all my items was surplus parts.but new, never used.

出售 13580417781 HP 87106B DC TO 18GHz COAXIAL SWITCH 同轴开关

HP 87106B DC TO 18GHz COAXIAL SWITCH

$150.00

出售 13580417781 AERA FC-7700CD MASS FLOW CONTROLLER 流量控制器


Add to Cart:

  • Model: AERA FC-7700CD
  • 2 Units in Stock

Saturday, April 17, 2010

Wavecom q2403a module 1800/900mhz gsm gprs Modem dev kit












this is the lingsting for one q2403a gsm gprs 1800mhz/900mhz dev-kit

what you will got

1.one devboard with the q2403a(test On China, GSM carrier China Mobile),

U.S or CA buyer should check your mobile carrier before you bought.if your
carrier support the 1800mhz or 900mhz.



Most EURO or ASIA Gsm carrier are No problem.

2.one new gsm magnetic bottom antenna (15cm cable)
3.one new rs232(9pin)-15pin(wavecom special connection adapter)
------------

i will send you
----------No support on software or sourcecode-------------
1.manual and AT command manual(pdf file)
2.one demo software (i show belowing on video),this is chinese language software.
3.one copy NowSMS
4.some code or project file need for sms dev-------------
-----------No support on software or sourcecode-------------
----this is the video,i record one year before.show the AT command on wavecom device----





--this is the call testing.--------------




-------------

=----------this demo software,----------------



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