Kingfisher KI 7340 Series, Operation & Maintenance Manual

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KI 734x/774x UM-12
38
SPECIFICATIONS: ORL METER
KI7340C Series ORL Meter section
Laser
LED
1~ 2 wavelengths 3~4
wavelengths
Range
1
0 ~ 65 dB 0 ~ 60 dB 0 ~ 40 dB (@ 62.5 µm)
0 ~ 37 dB (for 50 µm)
Port Isolation
Standard > 30 dB
Optional > 50 dB
> 22 dB
ORL accuracy
0 ~ 50 dB: 0.5 dB
50 ~ 65 dB: 1 dB
after zero offset
0 ~ 45 dB: 0.5 dB
45 ~ 60 dB: 1 dB
after zero offset
0 ~ 30 dB: 0.5 dB
30 ~ 45 dB: 1 dB after zero
offset
Resolution
0 ~ 50 dB: 0.01 dB
50 ~ 65 dB: 0.1 dB 0 ~ 45 dB: 0.01 dB
45 ~ 60 dB: 0.1 dB 0 ~ 30 dB: 0.01 dB
30 ~ 45 dB: 0.1 dB
Wavelength See source options See source options
Note 1 : Range is less for PC connector. After a zero offset, range is 10 dB better than the residual level.