Lock-In Amplifier

LD 737041
Lock-In Amplifier
  8  Lock-In Amplifier

Description

The amplifier serves to verify weak signals buried in noise. This device is ideally used in the areas of antenna technology, microwave
technology, optical transmission technology or in the investigation of crosstalk on star quad cables.

Design: 19" table-top unit with stand.

Technical data

Operating principle: lock-in detection with external synchronization

  • Displays for:
    - Voltage: + 2 dB...- 40 dB
    - Voltage: 0...1 V/0...3.16 V linear
    - Phase angle: 0...180°
  • Movement: class 1.5 with mirror scale
  • Input: unbiased, 1 kΩ
  • Dynamic range: 0...110 dB in 12 steps 10 dB additional via
    variable gain
  • Accuracy: ± 0.5 dB
  • Sensitivity: 7.75 µVrms when indicating 0 dB
  • Synchronization range: 500 Hz...20 kHz
  • Bandwidth: 1/5/10/50 Hz selectable
  • Output for the measurement voltage: 0...± 10 V DC
  • All inputs and outputs are equipped with BNC sockets.
  • Mains connection: 115/230 V, 50/60 Hz, with mains connection cable and earthing-pin plug
  • Dimensions: 290 x 330 x 150 mm (L x W x H)
  • Weight: approx. 5 kg

Related Documents

PDF (Instruction Sheet) PDF (Instruction Sheet) [737 041] Lock-In Amplifier
Print page

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