1260-134
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Astronics Test Systems Inc. Racal Instruments™ 1260-134 High-Density Multiplexer Plug-In The Racal Instruments™ 1260-134 is a sixteen-channel, 1x4, 2-wire scanner/ multiplexer switch card for use in either the Racal Instruments™ 1260-100 or 1260-101 Adapt-a-Switch™ VXI carriers or the Racal Instruments™ 1256 GPIB/ Ethernet switching mainframe. Key Features • Sixteen 1x4, two-wire scanner/ multiplexers •100 MHz bandwidth • Switches up to 2 A • Standard Adapt-a-Switch™ plug-in designed for ease of replacement • Ideal for audio, video, telecom, or general-purpose switching Product Information The 1260-134 is ideal for use in audio, video, telecom, or general-purpose signal switching applications. Each 1x4 multiplexer is independently controlled, enabling the user to connect any combination of channels to the common port. This configuration provides up to four identical outputs per MUX with up to 2 A current capability. A 4-wire 1x4 can also be achieved by using two 1x4 cells. The 1260-134 installs easily and directly from the front panel into the 1260-100 or the 1256. As all relays on the 1260-134 are electromechanical, all inputs/outputs are interchangeable to meet the system’s test requirements. Interface connectors are not provided with the 1260-134 and must be ordered separately; however, a 6-foot unterminated cable assembly is available as a standard option. The Racal Instruments™ Option-01T interface (for VXI) controls the 1260-134 using either register-based or message-based commands. The 1256 (for GPIB/ Ethernet) supports message-based operations. Refer to the Option-01T/1256 literature for more information about product specifications and features such as include, exclude, scan lists, user-defined path names and reset states. The Adapt-a-Switch™ series includes VXIplug&play support for frameworks based on Microsoft Win32® application programming interface, including drivers for LabWindows™/CVI and LabVIEW™. 949.859.8999; 800.722.2528; atssales@astronics.com; www.astronicstestsystems.com Copyright © 2014 Astronics Test Syste

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Astronics Test Systems Inc. Specifications Note: The Astronics Test Systems policy is one of continuous development and improvement. Consequently, the equipment may vary in detail from the description and specifications in this publication. Input Maximum Switching Voltage • 300 VDC or 300 VAC Maximum Switching Current • 2 ADC or 2 AAC Maximum Switching Power • 60 W, 125 VA DC Performance Path Resistance • <500 mΩ Thermal EMF • <10 µV Insulation Resistance • 109 Ω AC Performance Bandwidth (-3 dB) • 100 MHz Insertion Loss • 10 MHz: 0.5 dB • 50 MHz: 1 dB Immunity • IEC801-2,3,4 with limits in...

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