A calibration by Custom-Cal is performed by engineers with extensive OEM experience. We have the expertise and the necessary standards to perform the AEROFLEX - WEINSCHEL 8331 Calibration, onsite calibration may be available. We specialize in quick turnaround times and we can handle expedited deliveries upon request.

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   AEROFLEX - WEINSCHEL 8331   Description / Specification:    
AEROFLEX - WEINSCHEL 8331 Programmable Attenuator Series

The Weinschel 8331 Series Programmable Attenuator Units offer a lower cost solution for automated bench test and subsystem applications. Standard 8331 Series designs house and control various Weinschel Programmable Attenuator Models (3200-XE, 3400, 150T, and 4200 Series) via ethernet, USB 2.0 and Serial communications interfaces.
Most 8331 Series are multi-channel configurations where RF signal is routed through either the front or rear mounted Ports. This series can be configured for up to 12 independent channels of attenuation. Multiple programmable attenuators can be used in conjuction with other coaxial devices such as switches, power combiners, directional couplers, and filters creating various multichannel test configurations.

Provides a flexible, easy to program, low cost solution for your bench test/calibration setups and subsystem applications.
Multi-Channel attenuation paths (up to 12 channels)
Various Configurations, up to 40 GHz:
- dc to 3, 6, 18, 26.5 & 40 GHz
- Attenuation ranges up to 127 dB
- 50 & 75 Ω Configurations
- Solid-State & Electro-Mechanical types
- New MMIC switched digital attenuators
- Relay Switched
Accuracy & Repeatability.
Designed to incorporate Weinschel’s line of digitally controlled programmable attenuators.
Designed to interface with industry standard communication interfaces:
- RS-232 (Serial)
- Ethernet (10/100 BaseT)
- USB 2.0


Related RF Terms and Definitions. For a complete list go to our  Terms and Definitions Page.

dBm (sometimes dBmW) is an abbreviation for the power ratio in decibels (dB) of the measured power referenced to one milliwatt (mW). Zero dBm equals one milliwatt. A 3 dB increase represents roughly doubling the power, a 3 dB decrease, the power is reduced by about one half.

Noise Figure
Noise Figure the ratio of the signal-to-noise power ratio at the input to the signal-to-noise power ratio at the output.

Standing Wave Ratio (SWR)
Standing wave ratio (SWR) is the ratio of the amplitude of a partial standing wave at an antinode (maximum) to the amplitude at an adjacent node (minimum).

Please contact us for your AEROFLEX - WEINSCHEL 8331 CALIBRATION and/or AEROFLEX - WEINSCHEL 8331 Programmable Attenuator Series REPAIR

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