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8968 - High Resolution Unit

8968 - High Resolution Unit
8968 - High Resolution Unit
8968 - High Resolution Unit
8968 - High Resolution Unit
8968 - High Resolution Unit
8968 - High Resolution Unit
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Product number: 8968
Length: 207.5 mm
Width: 106 mm
Height: 19.8 mm
Weight: 0.495 kg

Product information 8968 - High Resolution Unit


Typical Applications

  • Include high-accuracy voltage measurement,
  • Analysis of low-level signals, 
  • Evaluation of power supply stability, 
  • Ripple and noise analysis
  • Detailed waveform analysis in research and development environments.

Technical Specifications 

  • 2-channel isolated voltage input 
  • Input connector: insulated BNC
  • Input impedance: 1 MΩ / 30 pF 
  • A/D resolution: 16-bit
  • Maximum sampling rate: 1 MS/s (simultaneous sampling) 
  • Frequency bandwidth: DC to 100 kHz (–3 dB) 
  • Measurement accuracy: ±0.3% of full scale
  • Measurement range: 5 mV/div to 20 V/div (12 ranges) 
  • Maximum allowable input voltage: 400 V DC 
  • Isolation to ground: 300 V AC/DC 

The 8968 High Resolution Unit is a 2-channel high-resolution voltage input module for the memory recorders MR6000, MR6000-01, MR8847A, MR8848, MR8827 and MR8740T. It expands the recorder with two electrically isolated voltage input channels optimized for precise and stable signal acquisition. 

The module features 16-bit A/D conversion and supports simultaneous sampling on both channels at up to 1 MS/s. The higher amplitude resolution, combined with the sampling rate, enables more detailed analysis of signal changes in both amplitude and time domains compared to standard analog input modules. With a frequency bandwidth of DC to 100 kHz (–3 dB), the unit is designed for detailed waveform analysis where high resolution is more critical than maximum speed. Twelve measurement ranges from 5 mV/div to 20 V/div allow accurate measurement of low-level signals as well as higher voltage inputs. 

The maximum allowable input voltage is 400 V DC between input terminals, with isolation up to 300 V AC/DC to ground. Typical applications include high-accuracy voltage measurement, analysis of low-level signals, evaluation of power supply stability, ripple and noise analysis, and detailed waveform analysis in research and development environments.

Compatible memory recorders
  • MR6000
  • MR6000-01
  • MR8848
  • MR8847A
  • MR8827
  • MR8740
  • MR8741
  • MR8740T
  • 8968 High Resolution Unit

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