- Power measurement uncertainty (accuracy): ±0.25 dB at – 20 dBm, calibration performed with an FC adaptor
- Input (Meter) connectors: Universal with adaptors for FC, ST, SC and LC
- Output (Source) connectors: Universal with adaptors for FC, ST, SC and LC
- Fiber type: 9/125 μm, 50/125 μm and 62.5/125 μm
- Length measurement accuracy: ±1.5 m ±2% of length, 2 m minimum
- Power meter type: InGaAs detector
Source type and nominal wavelength
- MM LED: 850 nm LED and 1300 nm LED
- SM Laser: 1310 nm and 1550 nm FP laser
Source wavelengths
- MM: 850 ±20 nm
- 1300 nm -35 to +30 nm
- SM: 1310 ±20 nm
- 1550 nm ±30 nm
Source spectral width
- MM LED: Source spectral width (Full-Width Half-Maximum - FWHM):
- 35 nm at 850 nm typical
- 80 nm at 1300 nm typical
Source power in light source mode
- MM 850 nm LED: -20 to -23 dBm nominal
- With EF mode conditioner: -23 to -26 dBm nominal
- MM 1300 nm LED: -15 to -20 dBm
- With EF mode conditioner: -18 to -23 dBm
- SM Laser: > -7 dBm
Source power stability
- 850, 1300 nm LED: ±0.25 dBm over 8 hours
- 1310, 1550 nm Lasers: ±0.25 dBm over 8 hours
Encircled Flux Compliance
- Using optional external mode conditioner, complies withTIA-526-14-B and IEC 61280-1-4 at the end of the cable
Length measurement
- MM LED: 0 – 7,500 m of 50/125 or 62.5/125 μm fiber
- SM Laser: : 0 - 20,000 m 9/125 μm fiber
Power meter calibrated wavelengths
- MM: 850 nm, 1300nm
- SM: 1310 nm, 1550 nm
Power measurement range
- 0 to -55 dBm (850 nm)
- 0 to –60 dBm (1300/1310 nm and 1550 nm)
Measurement linearity
- 850 nm: target ±0.2 dB between 0 and -45 dBm, ± 0.25 dB below -45 dBm
- 1300/1310 nm and 1550 nm: target ±0.2 dB between 0 and -55 dBm, ± 0.2 dB below -55 dBm
