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5305 Spectrum Drive, Frederick, MD 21703-7362 TEL: 301-846-9222, 800-638-2048 Fax: 301-846-9116
web: www.aeroflex-weinschel.com email: sales@aeroflex-weinschel.com Revision Date: 3-1-07
Programmable Attenuators
Programmable Attenuator Units for Rack
or Bench Use:
(Pages 125-128)
Aeroflex / Weinschel's 8310 &
8311 Series Programmable
Attenuator Units represent
Aeroflex / Weinschel's newest
concept in programmable
attenuation for bench test and
subsystem applications.
Standard 8310 Series designs house and control various
Aeroflex / Weinschel Programmable Attenuator Models
(3200T, 150T, and 4200 Series via front panel controls or
standard communications interfaces including GPIB (IEEE-
488) and RS-232/RS-422/RS485. The standard units
combine the features of the Aeroflex / Weinschel 8210A
Device Controller with a front panel user interface to form a
flexible, easy to use solution.
Most 8310 Series are single channel configurations where
RF signal is routed through either the front or rear mounted
Ports A & B but can be configured for up to four channels of
attenuation, RF switching, or other functions and other fea-
tures such as:
oMulti-Channel attenuation paths (up to 4 input/
outputs).
oRelative vs. Nominal attenuation step function.
oWide choice of Frequency & Attenuation Ranges.
- dc to 1, 2, 3, 18 & 26.5 GHz
- up to 127 dB
- Solid-State (GaAs FET & PIN)
- Relay Switched
- 50 & 75 ΩConfigurations
oHigh Accuracy & Repeatability.
oEasily mounted into racks or cabinets designed per
EIA RS-310 or MIL-STD-189.
Programmable/Switch Controllers:
(pg 132-134)
The Model 8210A Attenuator / Switch Controller provides a
flexible, low cost solution for the control and operation of
electromechanical switches and programmable step attenu-
ators using standard communication interfaces. The 8210A
represents a new concept in device control applications for
bench test and subsystem designs.
oDesigned to interface with Aeroflex / Weinschel’s line
of programmable attenuators (3200T & 150T) and
other electromechanical devices.
oSimplifies your bench test setups
and subsystem design.
oAvailable in two standard
communication interfaces:
- Model 8210A-1:GPIB/IEEE-488 (HS-488 ready)
- Model 8210A-2:RS-232, RS-422, RS-485
Each model contains similar capabilities and provides
switch-selectable parameters to tailor the interface’s
operation.
100 W Hot-Switchable High Power
Attenuator Unit:
(pages 129-131)
oAvailable in 0-15 dB or
0-31 dB Configurations
oDC to 13 GHz
Operation
oPower Handling up to 100 Watts average
oHigh Accuracy & repeatability
oIEEE-488 & Standard Serial Interfaces
oRelative vs. Nominal attenuation step function.
oBus Controlled Programmable Attenuator Units
ATTENUATOR UNITS & CONTROLLERS. . . dc to 26.5 GHz, 100 Watts