Atec Fluke-OF-500 User 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