Introduction To Xr-3 Modular Test Instrument - Applied Instruments XR-3 Operation Manual

XR-3 Base Instrument Operation Manual

1. Introduction to XR-3 Modular Test Instrument

The XR-3 is a revolutionary test instrument platform. The base unit is a rugged chassis, display,
and portable power supply that accepts easily swappable modules for testing a variety of signals
used in the telecommunications industry.
The XR-3 is economically efficient because it allows you to choose only the test modules that
your application requires. In the future as your testing needs change, you'll need only a new
module, not an entire instrument.
Test modules that "slide and click" into the XR-3 available now include satellite (offerings for
North American DBS and VSAT and non-North American DTH applications), cable TV (analog
and digital QAM), and Off-Air broadcast (digital 8VSB and analog). Additional modules will follow.
The XR-3 platform is ideal for installers and private cable operators that demand fast, easy signal
measurements today and in the future.
GENERAL FEATURES
• Durable case with rubber shock guards
• Color graphic LCD screen, sunlight readable
• Glow-in-the-dark numeric keypad front panel
• Rechargeable / Easily Replaceable Li-Ion battery
• USB computer interface for firmware updates
• Operates while charging via AC
• Quick charge battery with universal AC or vehicle 12 VDC
• Modular design for longer life and more flexibility
• Accepts easily-swappable modules for several types of signal test applications
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