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Category : Test Equipment : Microwave & RF

Transmission Line Trainer

  Product Brief :


We Signet are one of the well known manufacturers and exporters of Synthesized Signal Generators, Noise Generators, Sweep Generators, Color Pattern Generators, Microstrip Systems Trainer, etc. We conduct the most advanced quality checks to ensure that our equipment is fit to meet any kind of requirement. Our equipment also undergoes stringent checks at all manufacturing levels to ensure high performance products.

We are a professionally managed company which strives on customer satisfaction. Since inception we have evolved and have imbibed the latest and the best in terms of technology, infrastructure and technical expertise to produce world class products for our esteemed customers. Our efforts have not only brought remarkable growth for the company but have also helped us win an impressive client base all over the globe.

S-18 Transmission Line Trainer (50-1300MHz) 


Brief Description
S-18 Transmission Line Trainer has been designed for teaching and measuring the various parameters associated with transmission lines. Students can experiment, measure and understand the various abstractions like; Characteristic Impedance, Standing Wave Pattern, VSWR, R+jX, Impedance variation along Mismatched Line, Smith Chart, Impedance Matching, Insertion Loss, Forward & Reverse Power and S-Parameters(optional). Students can also experiment with principles of Time Domain Reflectometry; study pulse response to Short, Open, Termination in Zo, Velocity Factor, Fault Location, etc on any general purpose laboratory oscilloscope - above 50MHz preferred.
S-18 Transmission Line Trainer is self contained and requires no other expensive RF measuring equipment. It comprises of a Motorised 50ohm Slotted Line with Voltage & Current pickups, 1.3GHz Synthesized Receiver with built-in tracking RF source and TDR pulse output, Directional Coupler, Dual Slug Tuner, various Terminations, Adapters and cables

S-18 Transmission Line Trainer works in stand alone mode as well as in conjunction with a PC. Auto measurements can be made at 800MHz and the SWR printed directly via centronics on an epson lx800 or compatible printer. SI-3033 windows software greatly enhances the understanding of the transmission line theory.

Key Specifications 
 S-18R Receiver Synthesized
The receiver has a built-in tracking generator with a frequency range of 50 to 1300MHz. Wide dynamic range (100dB), 0.1dB resolution, 3dB typical level accuracy, 125KHz frequency resolution and narrow resolution bandwidth (300KHz typical) allow accurate spurious free measurements. The receiver also has a built-in positioner controller (via centronics port) and a serial port (RS232) for computer interface.

 S-18 Slotted Transmission Line (motorized)
A large and a small transmission line are available. Both the lines 50 ohms, with voltage and current probes with a 1mm movement resolution. Probe carriage movement is motorized and controlled via a centronics port. The larger line (A) has a probe travel of 590mm whereas the smaller line (B) has a probe travel of 280mm.

The accessories comprise of Directional Coupler, Impedance Matching Tuner, Terminations (short, open, 50-25-100 ohms, R+C & R+L) and various adapters and cables.

 SI-3033 Software

- Standing Wave Patterns, VSWR, Vi, Vr vs frequency.
- Smith Chart, R+jX, Impedance across the Line.
- Spectrum Analysis. Insertion Loss.
- Network Analysis (Vector and Scalar)
- Requires Pentium 3+ and Microsoft Windows 98 / 2000 / XP

Our products have always catered to the requirements of our customers. This is due to the excellent range of products we manufacture. Our quality controllers have always ensured that our products maintain their reputation in the market at all costs. Total Quality Management is the basic objective of our organization.

As a company of high repute, we are bound to provide all the hi tech equipments and machineries that are available in the market. Our machinery has been the backbone of our entire manufacturing process Our machines are simple to operate, compact, sturdy and are in excellent condition. We have high regards for our work force.

Servicing Network
We provide after sale service across the country. We have a pool of qualified and experienced engineers to cater the needs of the customers at any time.

We endeavor to satisfy our clients by offering them quality products. Our endeavors have helped us to clinch a set of high profile clients all over the country. Our list of clients includes:

I.I.T. Bombay, Madras, Delhi, Kanpur, Kharagpur, Roorkee
Air & Doordarshan
DGS&D, Defence Institue of Armament Technology
Military College of Engg., Pune
Defence Science Centre, Delhi
University of Madras
Birla Institute of Technology
Dirubhai Ambani Institute - Gandhinagar



Contact Person : Mr M. Loynmoon
Address : 201/202, Champaklal Indl Estate, 105, Sion (East)
Mumbai, Maharashtra-400 001(INDIA)
Phone : +(91)-(22)-24011079
Fax : +(91)-(22)-24070266 

E-mail :

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Cost :Price On RequestModel :S-18 Transmission line trainer
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  Name :SIGNET
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Phone :9122 24011079Fax :9122 24070266



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