Publicité
Les langues disponibles
Les langues disponibles
Chapter 5 Technical Specifications
OTDR Modules technical specifications
Laser Classes -
EFDA21CFR§1040.10
Min. IEC Dynamic Range
RMS Dynamic Range
Distance Range
Pulse width
4
Event Dead Zone
Attenuation Dead Zone
Splitter Attenuation Dead
Zone (SADZ)
Power Meter
Calibrated wavelengths
Power range
8
Uncertainty
Linearity
Continuous Wave Light Source
Wavelengths
Output Power Level
Stability
9
Operating modes
1. Guaranteed, with laser at25°C measured at 10 µs. 1650 nm +/- 1nm for E81165C module
2. Guaranteed value corresponding to the one-way difference (in dB) between the backscattered level extrapolated at the origin of
the fiber and the level containing 98% of noise, after 3 minutes of averaging, with the largest pulsewidth (according to IEC 61749
standard).
3. Value corresponding to the difference (in dB) between the backscattered level extrapolated at the origin of the fiber and the RMS
noise level , after 3 minutes of averaging, with the largest pulsewidth.
4. EDZ measured at 1.5 dB below the peak of a non-saturated reflecting event at shortest pulsewidth.
5. ADZ measured at +/- 0.5 dB on the basis of a linear regression from a reflectance of type FC/PC (-55 dB) at shortest pulsewidth.
6. Measured on a 15 dB attenuation with -70 dB reflectance
7. Except for 8138C-65 as 1625 nm is not available
8. At calibrated wavelengths
9. Substract 3 dB when used in modulation mode (270/330/1k/2kHz/Twintest/Auto)
10.The CW mode is not available with OTDR D Modules
OTDR size and weight
66
8100B OTDR Series
36 dB
35 dB
2
34 dB
37 dB
41 dB
40 dB
3
40 dB
43 dB
5 ns to 20 µs
0.65 m
5
-
1310, 1490, 1550,
1625 nm
-3 to -55 dBm
1310, 1550, 1625 nm
CW
Weight: approx. 500 g (1.1 lbs)
Dimensions (in mm, without front panel) - w x h x d: 120 x 27 x 211
User Manual
8100C OTDR Series
Class 1
40 dB
39.5 dB
39 dB
37.5 dB
36 dB
45 dB
44.5 dB
45 dB
44 dB
43 dB
Up to 320 km
0.6 m
2 m
25 m
1310, 1490, 1550, 1625 nm
-3 to -55 dBm
± 0.5 dB @ -30 dBm
± 0.2 dB from -50 dBm to -5 dBm
1310, 1490, 1550, 1625 nm
-3.5 dBm
< ± 0.1 dB @ 25°C over 1 hour
10
, 270Hz, 330Hz, 1kHz, 2kHz, Twintest, Auto
7OTU80050/01
8100D OTDR Series
42.5 dB
43 dB
42.5 dB
41.5 dB
50 dB
50 dB
50 dB
48 dB
2 ns to 20 µs
0.5 m
2.5 m
6
15 m
1310, 1490, 1550,
7
1625 nm
-5 to -55 dBm
1310, 1550, 1625 nm
0 dBm
6
Publicité
Chapitres
