Keysight (Agilent) 5087A

Distribution Amplifier
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The Agilent 5087A distribution amplifier provides the flexibility required for distributing signals from the output of high-quality frequency standards. Low distortion and excellent isolation make it ideal for providing multiple outputs from atomic or crystal frequency standards. The three input channels will accept 10 MHz or 5 MHz. The number of outputs for each channel is selectable up to a total of 12. Voltage levels are individually adjustable from 0 Vrms to 3 Vrms for each of the output channels.

Because the 5087A is modular, you can configure it for a variety of distribution needs using special combinations of input and output modules. Shielding around each input and output plug-in amplifier ensures minimum noise and crosstalk. The tuned output amplifiers provide clean signals and high channel-to channel isolation. A 115/230 VAC power supply provides well-regulated current for the amplifiers. Line voltage fluctuations have no measurable effect on the amplitude or phase of the outputs. Provision for external 22-30 Vdc connections ensures uninterrupted operation in the event of AC failure.

When you need to expand the capabilities of your distribution amplifier , you can order individual input and output modules using Agilent model number 10812A.

  • Low noise and excellent isolation
  • Exceptional phase stability and uninterrupted switchover to standby power
  • Versatility for special requirements
  • Three input channels, up to 12 outputs
List of Options
001 5 MHz Output Amplifier
002 1 MHz output amplifier
003 0.1 MHz output amplifier
004 0.1 to 10 MHz input preamplifier
005 5 to 1 MHz Input divider
006 1 to 0.1 MHz input divider
011 5 to 10 MHz Input Doubler
012 10 MHz Output Amplifier
013 10 to 5 MHz Input Divider
014 10 to 1MHz input divider
031 5 MHZ, 1 MHz, 0.1 MHz input, 4 output
032 Single 5MHz input, 12 output
033 Single 10 MHz input, 12 output
034 5 MHz in-4 ea, out-5,1, .1 MHz
0B0 Do not include manuals
908 Rack Flange Kit for Use without Handles
910 Additional operating and service manual
ABA U.S. Quick Users Guide (English localization)
Specifications & Attributes (Freq / Time Stds. / Dist. Amps.)
Form Factor
Specifications & Attributes (Amplifiers)
0.1 MHz ( /003 /006 )
1 MHz ( /002 /005 /014 )
5 MHz ( /001 /013 /031 /032 /034 )
10 MHz ( /004 /011 /012 /033 )

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