Agilent / HP / Keysight 8150A
8150A OPTICAL SIGNAL SOURCE 850 NM
Description
The Agilent 5518A is a Laser Head and Receiver.
Key Points
Helium-neon, continuous wave, two-frequency laser
Fast warm-up (typically four minutes)
Internal measurement receiver
Weight: 5.5 Kilograms (12 pounds)
Magnetic Field Strength (Non-Operating): Does not exceed 5.25
milligauss at a distance of 460 cm (15 ft) from any point on the surface of the packaged Laser Head.
Specifications
Power Input Requirements: +15 Volts +/- -0.3 Volts at 25 Amperes
maximum, -15 Volts +/-0.l3 Volts at 0.02 Ampere maximum
Heat Dissipation: 23 watts during operation, 35 watts during warmup
Maximum Beam Power Output: 1 milliwatt
Minimum Beam Power Output: 180 microwatts
Beam Diameter: 6 millimeters (0.25 inch) typical
Vacuum Wavelength Accuracy (3 sigma, lifetime): 0.1 ppm
Vacuum Wavelength Stability: Typical 1 hour: 0.002 ppm
Typical lifetime: 0.02 ppm
Nominal Vacuum Wavelength: 632.99137 nanometers
Reference Frequency: 1.7 to 2.4 MHz for Agilent 5518As with serial
number 2532A02139 and above, 1.5 to 2l.0 MHz for previous Agilent 5518As