106
MPOLx-84/85 (P)
16 S
PECIFICATIONS
L
OSS
/L
ENGTH
Loss/Length
Power Meter
Test wavelength
Multi-mode: 850/1300 nm
Single-mode: 1310/1550 nm
Output power
Multi-mode: -25 to -18 dBm
Single-mode: -5 to +2 dBm
Testing time for 12 channels
6 s max.
Loss measurement range
Multi-mode: 0 to 25 dB
Single-mode: 0 to 45 dB
Loss measurement accuracy
1)
1) Excluded fiber connector uncertainties
±0.15 dB
Loss measurement resolution
0.01 dB
Length measurement range
Multi-mode: 0 to 1000 m
Single-mode: 0 to 10 000 m
Length measurement accuracy
2)
2) Provided that loss of fiber is below 10 dB
±1.5 m ±1% of length
Length measurement resolution
0.1 m
Multi-mode
Single-mode
Selectable wavelengths
850 nm,
1300 nm
1310 nm,
1550 nm
Calibrated wavelengths
Photo diode
Ge
Display (Power measurement)
range
-50 dBm to +3 dBm
Display Resolution
0.01 dB
Maximum permitted
input power level
+3 dBm
Fiber types
50 / 125 µm
9 / 125 µm
Intrinsic uncertainty
1)
2)
1) Valid at reference conditions (-22 dBm, 23 °C ±3 K)
2) After a 20 minutes warm-up
±0.15 dB
Overall measurement
uncertainty
2) 3)
(at calibrated
wavelengths (+5 °C to +45 °C))
3) Excluding connector uncertainty
±0.7 dB ±1 nW ±0.6 dB ±1 nW
Detector type
InGaAs
Linearity
±0.15 dB
Wavelength range
850 nm to1550 nm
Measurement units
dB, dBm
Power meter functions
Abs, rel, pass/fail
Warm up time
20 min.
