Atec Fluke-OF-500 - Manual (Page 121)

Specifications
111
Power Meter Specifications (cont.)
Power measurement uncertainty (accuracy) ± 0.25 dB 1
Measurement linearity
(18
°
C to 28
°
C constant temperature)
1300/1310 nm and 1550 nm: ± 0.1 dB 2
850 nm:
±
0.15 dB 3
Auto wavelength detect On OFTM-573x modules when used with a SimpliFiber source
Re-calibration period 1 year
Display update rate 1 reading per second
1. Under the following conditions:
• Power level: -20 dBm, continuous wave
• At 850 nm: 62.5/125 µ m fiber with 0.275 NA
• At 1310 nm and 1550 nm: 9 /125 µ m
• Ambient temperature: 23 o C ± 5 o C
2. Linearity for 1300 nm, 1310 nm, and 1550 nm:
• Between 0 dBm and -55 dBm: ± 0.1 dB
• < -55 dBm: ± 0.2 dB
3. Linearity for 850 dBm:
• Between -15 dBm and -52 dBm: ± 0.15 dB typical performance
• Between 0 dBm and -15 dBm: ± 0.5 dB typical performance