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It is assumed that the reader is familiar with the production and handling of UHV components. The successful application of vacuum stepper motors requires an appreciation of their thermal as well as their mechanical properties. Compared to motors operated in a...

The SMD3 contains no user-serviceable parts. Cleaning If the instrument requires cleaning, disconnect the power and all other connections, and wipe it down with a cloth slightly dampened with water or a mild detergent. Troubleshooting Problem ...

                  This declaration of conformity is issued under the sole responsibility of the manufacturer.   Manufacturer: Arun Microelectronics Limited   Address: Unit 2, Bury Mill Farm, Bury Gate, ...

Tungsten filaments have an emission life of one to three years in UHV. The life will be dependent on the residual gases present, range of pressures and vibration coupled to the filament. Tungsten filaments become brittle in use and the most common causes of fa...

The SMD4 stepper motor drive is a single-axis bipolar stepper motor drive, intended for use with AMLs range of vacuum-compatible stepper motors (VCSMs). It maximises motor performance while minimising temperature rise.  Powerful software is supplied with th...

WARNING! All work described in this document may only be carried out by persons who have suitable technical training and the necessary experience or who have been instructed by the end-user of the product.The safety of any system incorporating the instrument i...

General General Dimensions 166 mm x 106 mm x 56 mm(excluding connectors and feet) Weight 0.5 kg Protection class IP 20 Temperature Operation 10°C to 60°C,Storage -10°C to 85°C Power requirements 48 Vdc ± 5% Power suppl...

Before installation WARNING: Read this manual carefully before installing and operating the SMD4. Observe the following safety instructions. WARNING: All work described in this document may only be carried out by persons who have suitable technical training ...

Getting started The quickest way to get started with the SMD4 and evaluate the features described in this section (having completed wiring up according to the previous chapter) is to install the SMD4 software on your PC (see Software section), power on the SM...

Installation and setup The SMD4 is compatible with the AML Device Control software, which can be downloaded from the Software page on our website: https://arunmicro.com/documents/software/ Connect all SMD4 devices to your computer If you intend to ultimat...

It is assumed that the reader is familiar with the production and handling of UHV components. The successful application of vacuum stepper motors requires an appreciation of their thermal as well as their mechanical properties. Compared to motors operated in a...

The SMD4 contains no user-serviceable parts. Cleaning If the instrument requires cleaning, disconnect the power and all other connections, and wipe it down with a cloth slightly dampened with water or a mild detergent.

Problem Resolution Red and green status indicators off Check that the power supply to SMD4 is correctly connected and meets the requirements given in section Technical Information Red status indicator flashing or lit solidly Each i...

The product must be disposed of in accordance with the relevant local regulations for the environmentally safe disposal of systems and electronical components. In the United Kingdom (UK) and European Union (EU), waste from electrical and electro...

In the first instance, contact the distributor or supplier of the equipment. Always quote the serial number of the instrument and firmware and software versions. Provide a written description of the problem. If the problem is related to a motor or mechanism ma...

Inspect the gauge structure before removing from the moulded clear plastic packing. Report any obvious damage to your AML Distributor before opening the moulded packing. Save the packing material, including the small foam plastic piece which restrains the flan...

WARNING! The use of AML AIGLx cables is essential to achieve compliance with the EC EMC Directive, 89/336/EEC using AML and similar controllers. Extension cables are not recommended as these will prejudice compliance. 3, 6 and 9 metre cables are available, mod...

New gauges must be operated carefully to achieve good results and long filament life. The filaments are under tension when new: run both filaments for a few seconds in emission to reduce and equalise the tension.  Operate at low emission current in order to ou...