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3161-A-011

LAN-XI 3161 High-frequency Input/Output Module

LAN-XI 3161 is a single-channel input and output DAQ module, designed for very high-frequency applications, such as transducer calibration and underwater defense applications up to 204.8 KHz.

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LAN-XI 3161 High-frequency Input/Output Module

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LAN-XI 3161 – High-frequency 1-in/1-out Module (DC to 204.8 kHz)

LAN‑XI 3161 is a single‑channel input and single‑channel generator output module engineered for very high‑frequency measurements – ideal for transducer calibration, underwater acoustics/defense, and high‑energy impact testing. Both the input and output span DC to 204.8 kHz, enabling broadband excitation and acquisition without external frequency doublers.

Designed to slot into any modular DAQ system for multi‑channel measurements, 3161 works perfectly as a stand‑alone unit or as a synchronized node in a LAN‑XI module for distributed data acquisition, so you can place the front end close to the test article and scale channel count as projects grow.

Purpose-built for extreme bandwidth and precision

LAN-XI 3161 combines one high‑bandwidth input with a 204.8 kHz generator output to drive and measure devices under test – ideal for calibration benches, hydrophone/underwater sensor work, and shock/impact events where overload protection and dynamic range are critical.

Key advantages

  • DC to 204.8 kHz input and output for wide‑band acoustic and vibration applications, including calibration without external frequency doublers.
  • Three input connector types on the UA-2117-011 front panel – Direct/CCLD, 200 V microphone, and Charge – to interface directly with microphones, accelerometers, hydrophones, and charge transducers.
  • Magnesium construction for tough and lightweight DAQ modules, suitable for use in the lab or the field.
  • HBK's Dyn-X technology for exceptional dynamic range that eliminates manual input ranging and reduces overload risk during high‑energy events.
  • Input monitor (BNC) output to feed a secondary recorder or analyzer in parallel with your main DAQ workflow.
  • TEDS support and REq‑X response equalization for fast setup and extended‑band accuracy.
  • Works stand‑alone, in frames, or across distributed systems—fully compatible with PULSE™ LabShop, BK Connect® and Tescia® software solutions.
  • LAN-XI Open API for seamless integration with custom software.
  • Compatible with Fusion-LN, HBK's next-gen sound and vibration DAQ hardware, for future-proof data acquisition.

Typical applications

  • Transducer calibration requiring high‑frequency generator output and precise acquisition (audio, vibration, hydro/acoustics).
  • Underwater acoustics & defense: direct connectivity to hydrophones and wide‑band measurement capability.
  • High‑energy impact and shock testing where overload‑resilient front ends and high dynamic range are crucial.
  • Distributed and scalable measurement setups in labs or the field, leveraging the broader LAN‑XI ecosystem.
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LAN-XI 3161 High-frequency Input/Output Module
Number of inputs 1
Input Standardized voltage (+/- 10V), IEPE / CCLD, 200V condensor microphones
Output Voltage (+/- 10V)
Interface TCP/IP
Accuracy class n/a
Degree of protection IP31
Sample rate 524 kHz
Housing Frame
Real-time capabilities None

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