Keysight 86120C Lightwave Optical Wavelength Meter

HP Agilent 86120C Lightwave
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Keysight 86120C
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1270 nm - 1650 nm (182 THz - 236 THz) Lightwave Optical Wavelength Meter
 
Keysight 86120C Features
  • Characterize WDM spectra during installation and maintenance
  • Measures up to 200 wavelengths and powers simultaneously 
  • Automated signal-to noise ratio measurements
  • Calculate center wavelength of broadband sources
  • Built-in automated measurement routine
Keysight 86120C Specs
  • Wavelength Range: 1270-1650 nm (182-236 THz)
    • Absolute Accuracy:
    • at 1550 nm: ±0.003 nm
    • at 1310 nm: ±0.003 nm
    • for laser lines separated by ≥15 GHz
  • Differential Accuracy: ±1 ppm
  • Minimum Resolvable Separation (equal power lines input): 10 GHz
    • at 1550 nm: 0.08 nm
    • at 1310 nm: 0.06 nm
    • for laser lines separated by ≥15 GHz
  • Wavelength Display Resolution: 0.001
  • Display Res. Fast Update Mode: 0.01
  • Wavelength Units: nm (vacuum or standard air), cm-1, THz
  • Power Display Resolution: 0.01 dB
  • Power Units: dBm, mW, µW
  • Sensitivity:
    • Single Line Input: -40 dBm (1270 to 1600 nm), -30 dBm (1600 to 1650 nm)
    • Multiple Lines Input: 30 dBm below total input power, but not less than single line input sensitivity
  • Selectivity: 25 dB spacing ≥50 GHz, 10 dB spacing ≥15 GHz
  • Input Power:
    • Maximum Displayed Level: +10 dBm
    • Maximum Safe Input Level: +18 dBm
  • Measurement Cycle Time: 1.0 s
  • Maximum Number of Lines: 200
  • Measurement Modes: List by wavelength, list by power table, peak wavelength and power, average wavelength and total power
  • Delta Modes: Delta wavelength, delta power, delta wavelength and power