These AZ/EL/AZ positioners provide accurate, balanced rotation, and controllable velocity in the positioning of light-duty antennas under test. Their compact and low-profile design optimizes space in test configurations as well as high operational performance, yielding the best size and weight performance ratio.

Their rugged and straightforward construction ensures maximum reliability and trouble-free operation.

MVG medium duty azimuth positioners provide accurate rotation, velocity, and direction and offer turntable diameters up to 30 in (686 mm). Rugged yet simple construction ensures maximum reliability and trouble-free operation.

Cryogenic Temperatures

• Fully isolated experiment space for true 4K temperatures during probing
• Cryogenic positioners to provide large travel ranges without warming up the device
• Integrated helium pot for high temperature stability of the device under test
• Fully dry cryogen-free cooler eliminates the need for expensive helium circulation systems
• Rapid cool liquid nitrogen option for faster cool down times

See "Specifications & Details" tab for more key features

• Piezo stages with continuous 360° rotary motion 
• Mounted mirrors, laser and two-axis base 
• Each rotary stage only 11.75 x 21.9 x 16 mm 
• Closed-loop controller embedded in each stage 
  • No separate electronics needed 
  • 3.3 VDC input 
  • Direct digital input of motion commands ( I2C, SPI, or UART) 
• Angular resolution ~21.9727 mdeg closed loop 
  • Built-in absolute position sensor 
• Millisecond step and settle times 
  • 0.5 deg in 16 ms closed loop 
  • 0.5 deg in 1.2 ms open loop 
• Holds position with zero power and no jitter

• Boost performance by up to 3x over its precursor thanks to an Intel x6000 series embedded processor 
• Capture high-resolution images at high speed through a choice of CMOS sensors from two to 16 Megapixels 
• Deploy in dirty, humid, or harsh industrial environments by way of a compact IP67-rated design 
• Communicate actions and results to other automation and enterprise equipment via real-time digital I/Os, and Ethernet (TCP/IP, CC-Link IE Field Basic, EtherNet/IP™2, Modbus® , PROFINET® , and native robot interfaces) 
• Handle Human-Machine Interface (HMI) function by way of VGA and USB connectivity 
• Simplify vision setup and upkeep via integrated lens focusing and illumination intensity control 
• Synchronize to the manufacturing line through the support for incremental rotary encoders 
• Solve machine vision applications efficiently with Aurora Design Assistant by constructing flowcharts instead of writing program code 
• Maintain control and independence through the ability to code custom flowchart steps 
• Tackle machine vision applications with utmost confidence using field-proven tools for analyzing, locating, classifying, measuring, reading, and verifying 
• Leverage deep learning for visual inspection through image classification and segmentation tools

The MVG-Orbit/FR performance series has recently been expanded to include the AL-458x series of medium-duty, tri-axes positioners. Thanks to their low profile design and advanced drive mechanism, these symmetrical AZ/EL/AZ positioners ensure accurate, balanced rotation, and controllable velocity.

Their rugged and straightforward construction ensures maximum reliability and trouble-free operation, yielding the best size and weight / performance ratio. This series includes a counter weight option which improves overall system stability and accuracy while allowing for higher DUT loads.

Flexibility

• Different substrate carriers for wafers up to 200 mm or single dies
• Probe cards and/or up to eight positioners
• Optional thermal chuck (-60°C to 300°C) and pressure regulation
• Accessories available, such as black bodies and optical motion analysis tools
• Optional upgrade for 300 mm wafer
• Designed for industrial environments
• Covers wide range of measurements (I-V, C-V, RF, MEMS, OPTO)
• Ideal for small structures

See "Specifications & Details" tab for more key features

ULTRA UHC series polypropylene based broadband electromagnetic absorbers are the latest technology for RF test applications.

The polypropylene material has a highly uniform carbon density, throughout the material, which provides for more predictable results with no discontinuities.

It is the unique production technology which is the critical factor in achieving the highest electromagnetic reflectivity performance in an antenna measurement anechoic chamber or an emc chamber.

As an international EMC chamber supplier, we provide these polypropylene broadband absorbers for EMC test chambers worldwide.

Pylons are stationary metal Device Under Test support structures designed to minimize measurement signal backscattering.

Their shapes, sizes, and construction specifications are determined by requirements such as maximum DUT size, its mechanical properties, and minimum rotator size.