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Amplitude
Calibration accuracy at calibration
wavelengths
±
Flatness,
30 nm from any wavelength
1250-1600 nm (characteristic)
1250-1650 nm (characteristic)
Linearity, 1270 nm to 1600 nm, lines above
–30 dBm
Polarization dependence
1270-1600 nm
1600-1650 nm (characteristic)
Display resolution
Sensitivity
1270-1600 nm, single line input
1600-1650 nm, single line input
1270-1650 nm, multiple lines input
(characteristic)
Selectivity
Two lines input separated by
(characteristic)
Two lines input separated by
(characteristic)
Input Power
Maximum displayed level (sum of all lines)
Maximum safe input level (sum of all lines)
Maximum Number of Laser Lines Input
Specifications—NORMAL Update Mode
±
±
±
±
±
±
0.01 dB
–40 dBm
–30 dBm
30 dB below total input power, but not less
than single line input sensitivity.
≥
25 dB
50 GHz
≥
10 dB
15 GHz
+10 dBm
+18 dBm
200
0.5 dB (at 1310 and 1550 nm
0.2 dB
0.5 dB
0.3 dB
0.5 dB
1.0 dB
7-7
±
30 nm)
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