VIGVEN Anniversary Celebration Offer! WIN A CAR CONTEST!

VIGVEN presents WIN A CAR CONTEST.
Buy PicoScope worth one lakh or more and be eligible to drive home on Car on 10th Jan.

Offer valid from January 1st 2018 to December 31st, 2018

The Winner takes all approach is for one lucky purchaser of PicoScope worth one lakh or more. Term and condition of this link

For More details please visit http://vigven.com/contest/

  • ATE2018
    Permalink ATE2018Gallery

    Events – Automotive Testing Expo India 2018 – Booth 2003

Events – Automotive Testing Expo India 2018 – Booth 2003

Join Us at Automotive Testing Expo India 2018

VIGVEN to showcase its PCI, PXI, LXI & USB Based Modular Test & Measurement Solutions including :-  

2-Slot USB/LXI Modular Chassis.
8-Slot LXI Modular Chassis.
LXI Simulation Tool.
Fault Insertion Switching Solutions.
Precision Programmable Resistor for Sensor Emulation.
High-Density Matrix Module.
High-Resolution & Deep Memory Modular Oscilloscope.
RF Power Sensor.

We look forward to meeting you at the event!

We are Hiring!

Company: VIGVEN Tech Mark Pvt Ltd., Bangalore.

Position: Technical Sales Engineer.

Job Description:

VIGVEN is hiring for an ambitious, highly motivated and professional “Technical Sales Engineer”.

We are looking for those who are target-driven & results orientated and are expected to do cold calling, lead generation, building a sales pipeline, negotiating and closing sales deals.

Technical Sales Engineer will maintain and grow the existing business on the agreed territory.

Job Responsibilities:

Selected candidate will be responsible for the Sales and Business Development of Industrial Test Equipment’s Like Oscilloscopes, RF Spectrum Analyzer, Network Analyzer, Phase Noise Analyzers, Synthesizers, Powersensor, Function/Arbitrary Waveform Generators, Digitizer & PXI/CompactPCI based Data Accusation System.
Identify, contact, meet with potential customers and introduce customers to company products.
Communicate effectively on the technical aspects of our company’s products.
Good Technical understanding and knowledge of measuring instruments is must.
Ability to drive sales and understand client requirements, Conduct Product Demos, manage deals in pipeline.
Maintain high level of Technical knowledge related to Products, Applications and Current trends.
Build brand and product awareness in market.

Essential Criteria:

BE in ECE with 2-4 years successful technology field sales experience preferably in Test and Measurement field.
Must be flexible, independent, self-motivated, Pleasant personality, Go getter, focused on Goal achievement, Aggressive & Customer focused.
Be ready to accept challenges in sales target.
Contact:

If you are excited with this opportunity, please send your resume to jobs@vigven.com, Kindly mention job code “TSE2018” in subject.

Research in mmWave communication applications.

We at Vigven are actively pursuing research in the millimeter wave area to deliver products to our customers using the existing commercially available test equipment (COTS)

Exploration in the mmWave frequencies has taken giant leaps in the past few decades with the advancement in devices physics and fabrication of mmWave components. In particular, the 71–76, 81–86 and 92–95 GHz bands are also used for point-to-point high-bandwidth communication links, inter-satellite links, and point-to-multipoint communications. There are tentative plans to use millimeter waves in the future for 5G mobile phones

These higher frequencies do not suffer from oxygen absorption. There are plans for 10 Gbit/s links using these frequencies as well. In the case of the 92–95 GHz band a small band has been reserved for space-borne radios, limiting this reserved range to a transmission rate of under a few gigabits per second.

The smaller wavelengths in the band permit the use of smaller antennas to achieve the same high directivity and high gain as larger ones in lower bands. Due to the high directivity, coupled with the high free space loss at these frequencies, there is   great scope for a more efficient use of frequencies for point-to-multipoint applications. A large number of highly directive antennas can be placed in a given area, which will enable frequency reuse and also increase the number of users. The large usable channel capacity in this band also will allow for some applications and could be a replacement for the optical fiber.

For more details, contact us on

Krishnagiri, Tamil Nadu 635112
www.vigven.com
M :- 95000 65885
Tel 080-2354-1313 / 080-2333-9220 /
E Mail support@vigven.com

3 Day RF Fundamentals Course

3 Day RF Fundamentals Course Outline
 

Day One

Transmission Line Basics

Why do we need a special class for microwaves?
What are transmission lines?
Various wavelengths and their corresponding frequencies

Characteristic Impedance

Transmission lines versus regular hook-ups
Distance and propagation in a transmission line
Characteristic impedance
Basic transmission lines

Terminating a Transmission Line

Infinite transmission line
Terminating a lossless transmission line

Reflections

Incident and reflected waves on a shorted line, an open line and on an arbitrarily terminated line
Reflection coefficient

Impedance and Smith Chart

Gamma plane, plotting impedance
Plotting impedance on a rectangular plane
Smith chart

Standing Waves

Understanding phasors
Phasor representation at an instant for short and open circuit transmission lines
Phasor representation for arbitrary termination
Slotted line
Standing wave ratio (SWR), scalar reflection coefficient (Rho) and return loss
Reflectometer calculator
Converting between Rho, return loss and SWR

Practical Transmission Lines

Propagating modes

Connector Care
  Introduction to Connectors

Connector Examples
Maintaining Connectors
Visual Connector Inspection
Mechanical Connector Inspection
Principles of Connector Care
Industry Standard Specifications

 
Power Measurements

Why we measure power instead of voltage or current
Units of power
Terms such as average power, square law, pulse power and
peak envelope power

Decibels (dBs)

Relative power and absolute power
Understanding dB and how its use simplifies power transfer calculations

Types of power sensors

Thermocouples
Diode sensors
Thermistors

Power transfer

Reflection diagrams for various scenarios of source and load impedance
Uncertainty and mismatch loss with scalar reflection coefficients
Other sources of power meter uncertainty
Ideal and practical power measurement
Maximum or available power

Appendix on understanding logs and dB

Comparing quantities using exponents or powers
What is a logarithm?

dB: a logarithmic power ratio
dBm: a way to express absolute power
Using dB and dBm together
dB as an expression of a voltage ratio
An example of power and voltage ratios
dB used to express tolerances
Power and voltage tolerances

• Lab demo: how to use power measurements to measure insertion loss of a cable

Day Two
Amplitude Modulation

Explain why carrier modulation is used when Transmitting information
Introduce AM
Describe the term “AM modulation Index”
Describe the operation of the envelope detector
AM Measurements
Single Sideband and […]

Join Us at Productronica-India September 21-23, 2016

Pickering Interfaces to showcase PXI, LXI & PCI switching and simulation at Productronica-India September 21-23, 2016

Pickering Interfaces, a leading provider of signal switching and simulation solutions used in electronic test and verification, will showcase their broad catalog of PXI & PCI switching and simulation and Ethernet LXI switching solutions at productronica in Bangalore, India, September 21-23 in booth 3211. These products include Pickering’s LXI Matrix Modules, High-Density PXI Relays Modules, PXI RF Multiplexers, PCI High-Density Resistors, and LXI Chassis. A sampling of products that Pickering will display at electronica are highlighted below:
LXI Simulation Tool – (this tool will be released the week prior to productronica) This simple and highly portable tool provides users with a simple and highly portable platform for application development. Supported products include Pickering Interfaces’ PXI & LXI switching modules as well as partial support of their PXI simulation and instrumentation products. This tool allows programmers to develop and debug test code for Pickering’s LXI switching devices prior to receiving the devices or before installing the LXI switching in a test system.

High-Density 2 Amp PXI Relay Module (model 40-100) – Configured with 83 SPDT relays, this relay module is suitable for applications requiring medium power switching with very high density. It features a 2 Amp current capacity and voltages to 200VDC/140VAC. Typical uses are found in automotive, aerospace, military and power cell testing applications.

PXI Microwave Multiplexer (model 40-784A) – These MUXs have a characteristic impedance of 50Ω and are capable of switching signals up to 40GHz. Available in single, dual or triple, 6 to 1 or 4 to 1 formats, they are suitable for constructing complex microwave switching networks and provide a range of switching configurations to suit most applications.

PCI High-Density Resistor Card (model 50-295) – […]

VigVen is Now the Distributor for Fluke Technologies in Southern India

Fluke Technologies has appointed VigVen Tech Mark Pvt. Ltd., as its distributor in Southern India for their Industrial Group Products.

Fluke Corporation is the world leader in the manufacture, distribution and service of electronic test tools and software. From industrial electronic installation, maintenance and service, to calibration and quality control, Fluke tools help keep business and industry around the globe up and running.

VigVen team is very much delighted to add fluke products to VigVen’s Products portfolio.

  • LCR Research LOGO
    Permalink LCR Research LOGOGallery

    LCR Research Ltd, Canada Announces VigVen Tech Mark Pvt Ltd as Distributor for India

LCR Research Ltd, Canada Announces VigVen Tech Mark Pvt Ltd as Distributor for India

LCR Research Ltd is delighted to announce the appointment of VigVen Tech Mark Pvt Ltd as its distributor in India for promoting their LCR Elite1 – A Portable advanced LCR component testing meter with unique mechanical and electronic design.

LCR Research Ltd was founded in 2014 by seasoned visionaries with real-world experience in hardware, software and business leadership. LCR Research focuses on innovative technology, high product quality, competitive price, and customer satisfaction.

“India is one of the biggest and fastest growing countries in the world. We’re very excited to team up with VigVen Tech Mark to introduce our product in India. The LCR Elite1 is an efficient, convenient and accurate LCR meter that can improve productivity for passive component analysing and in-circuit debugging.” said Lu Dai, President of LCR Research.

As per V. Mahadevan, Managing Director of VigVen “The LCR Elite1 is an innovative portable and accurate LCR meter, very handy for troubleshooting & testing components in electronic circuits and we’re delighted to add this product to VigVen’s Products portfolio”

For more details, please visit our website http://vigven.com/

About VigVen Tech Mark Pvt Ltd, distributor of Modular Test Instruments offers a wide range of Test and Measurement solutions focused on Test Automation solutions with PXI, LXI, VXI and USB Technologies. It serves a variety of markets including Aerospace, Defence, Communication, Semiconductor, Education and Automotive. Headquartered in Bangalore, the electronic capital of India, VigVen Tech Mark prides itself in Customer focus, depth of experience and knowledge of Test and Measurement solutions and applications.

Please direct all editorial enquiries to:

 

VigVen Tech Mark Pvt Ltd

V. Mahadevan

Managing Director

Ph: +91-80-2333-9220

Email: sales@vigven.com

Web: www.vigven.com

  • MECHANICAL MEASUREMENTS USING DIGITIZERS
    Permalink MECHANICAL MEASUREMENTS USING DIGITIZERSGallery

    Application Note – Mechanical Measurements Using Digitizers

Application Note – Mechanical Measurements Using Digitizers

Measurements on mechanical devices and systems using a modular digitizer requires the use of a variety of transducers or sensors in order to convert mechanical parameters such as force, acceleration, pressure, rotational speed, and their kindred into electrical signals you can measure. This article is a primer on making such measurements using a modular digitizer.

Click here to read the full article from spectrum Instruments 

  • spectrum_40_mhz_sine_pre-amplifer_400px
    Permalink spectrum_40_mhz_sine_pre-amplifer_400pxGallery

    Pre-amplifiers extend digitizers dynamic range and sensitivity

Pre-amplifiers extend digitizers dynamic range and sensitivity

For applications where low level electronic signals need to be acquired and analyzed Spectrum has added a range of pre-amplifiers that can be used to boost signal levels. When combined with a Spectrum digitizer these low noise pre-amplifiers can greatly increase the measurement systems overall dynamic range and sensitivity. The new pre-amplifiers are designed to compliment the built-in amplifiers of the digitizer, effectively extending the available input ranges, and allowing the detection and measurement of much smaller signals.

Click here to read the full article 

106 queries in 1.055 seconds.