Atec Fluke-OF-500 - Manual (Page 125)

Specifications
115
Loss/Length Specifications (cont.)
Specification OFTM-5612B Multimode
Modules
OFTM-5732 Singlemode Modules
Power measurement uncertainty 3
(accuracy)
±
0.25 dB
±
0.25 dB
Measurement linearity 4, 5
(18
°
C to 28
°
C constant temperature)
1300 nm:
±
0.1 dB
850 nm:
±
0.15 dB
±
0.1 dB
Dynamic range for main-remote
communication and nominal length
measurement 12 dB 22 dB
Re-calibration period 1 year 1 year
Display update rate 1 reading per second 1 reading per second
3. 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
4. Linearity for 1300 nm, 1310 nm, and 1550 nm:
• Between 0 dBm and -55 dBm: ± 0.1 dB
• < -55 dBm: ± 0.2 dB
5. 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