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Hsiang Cheng SMA – AC Current Meter Relays

Notice: This product has been discontinued.
Contact Electro-Meters to discuss alternatives.
  • Multi-turn Potentiometer setting
  • Dual Hi & Lo setting
  • Wide input parameters & ranges
  • Output with adjustable time delayer
  • 4 digits up to 9999 counts

Yokogawa AQ6370D – Telecom Optical Spectrum Analyzers

Notice: This product has been discontinued.
Replaced by: AQ6370E
  • Wavelength range: 600 to 1700nm
  • Built-in calibration source
  • High wavelength accuracy: ±0.01nm
  • High wavelength resolution: 0.02nm
  • Wide dynamic range: 78dB typ.
  • Wide level range: +20 to -90dBm
  • Fast measurement: 0.2 sec. (100nm span)
  • Applicable to single-mode and multi-mode fibers

Yokogawa AQ6373B – Visible Wavelength Optical Spectrum Analyzers

Notice: This product has been discontinued.
Replaced by Yokogawa AQ6373E.
  • Wavelength range: 350 to 1200nm
  • Wavelength accuracy: ±0.05 nm
  • Wavelength resolution: 0.02 to 10 nm and 0.01nm (400 to 470nm)
  • Max safe input power: +20 dBm
  • Level sensitivity: -80 dBm
  • Dynamic range: ≧60dB
  • Single-mode, Multimode, and Large-core fibers
  • Built-in optical alignment source
  • Wavelength calibration with an external reference source
  • Various analysis functions including the Color analysis function for VIS

Yokogawa AQ6374 – Wide Range Optical Spectrum Analyzers

Notice: This product has been discontinued.
Replaced by Yokogawa AQ6374E.
  • Wavelength range: 350 to 1750nm
  • High wavelength accuracy: ±0.05nm
  • High wavelength resolution: 0.05 to 10 nm
  • Wide dynamic range: 60dB (peak ±1.0nm)
  • Wide level range: +20 to -80dBm
  • Fast measurement: 0.5 sec. (100nm span)
  • 8 wavelength resolution settings: 0.05 to 10 nm
  • wide measurable level range is from−80 to +20 dBm
  • ±0.05 nm wavelength accuracy can be maintained by the calibration
  • Fast Measurement 0.5 s for 100 nm span (with sensitivity set to NORM_AUTO)

Yokogawa AQ6375B – Long Wavelength Optical Spectrum Analyzers

Notice: This product has been discontinued.
Replaced by Yokogawa AQ6375E.
  • Long wavelength range: 1200 to 2400 nm
  • Gas purging ports to reduce water vapor effects
  • Built-In cut filter for high order diffracted light
  • Double Speed Mode to further enhance fast measurement speed
  • High sensitivity down to -70 dBm
  • High resolution to 0.050 nm
  • Wide close-in dynamic range (55dB)
  • Fast auto-calibration
  • Free space optical input for maximum flexibility, low maintenance, and high reliability
  • Applicable to single-mode and multimode fibers
  • Excellent performance for environmental gas sensing Laser Spectroscopy
  • Indispensable tool for R&D and manufacturing of optical devices in the wavelength range from telecom band to 2.4μm

Yokogawa AQ6376 – Three Micron Optical Spectrum Analyzers

Notice: This product has been discontinued.
Replaced by Yokogawa AQ6376E.
  • Long Wavelength Range: from 1500 nm to 3400nm
  • High Sensitivity: down to -65dBm
  • Gas purging ports to reduce water vapor effects
  • Built-In cut filter for high order diffracted light
  • Double Speed Mode to further enhance fast measurement speed
  • High resolution to 0.10 nm
  • Wide close-in dynamic range: 55 dB
  • Fast auto-calibration
  • Free space optical input for maximum flexibility, low maintenance, and high reliability
  • Applicable to single-mode and multimode fibers
  • Excellent performance for environmental gas sensing Laser Spectroscopy
  • Indispensable tool for R&D and manufacturing of optical devices in the wavelength range from telecom band to 3.4μm