5517A Laser Head, 1.5 to 2.0 MHz

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5517A Laser Head, max velocity with linear optics
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Keysight 5517A
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Manual Supplemental Document
The 5517A is used primarily in VME and PC based laser interferometer systems where the velocity of motion is slower, such as machine tool applications.
Keysight 5517A Features
  • Laser Head, lowest velocity, largest size
  • Max Velocity with Linear Optics: 400 mm/s
  • Weight: 5.5 kg (12 lb)
  • Reference frequency: 1.5 to 2.0 MHz
  • Clearance required for cabling: 12.00 cm (4.72 in) beyond back of unit


Laser Beam
  • Diameter: 6 mm (0.25 in)
  • Minimum Output Power: 180 uW


Electrical Power
  • ±15V ± 0.3V at 2.5A maximum
  • -15V ± 0.3V at 0.02A maximum
  • Warm-up Dissipation: 35W
  • Operating Dissipation: 23W