Fluke DTX-1800 Technical Reference Handbook page 355

DTX Compact OTDR Module Specifications (cont.)
Specification
5
Event Deadzone
6
Attenuation Deadzone
Testing Speed per
Wavelength
Sample Resolution
5. Measured at 1.5 dB below non-saturating reflection peak for typical UPC
connector (<-40 dB multimode and < -50 dB singlemode using 20 ns pulse
width). Not including dispersion. Refer to the plot to the right.
6. Measured at ±0.5 dB beyond backscatter for typical UPC connector (<-40 dB
multimode and < -50 dB singlemode using 20 ns pulse width), not including
dispersion. Refer to the plot to the right.
Multimode
850 nm: 3.7 m typical
1300 nm: 3.5 m typical
850 nm: 10 m typical
1300 nm: 13 m typical
Auto OTDR mode: 15 seconds typical
Manual OTDR mode: user-selectable from
15 seconds to 3 minutes.
Auto, Auto Test Time, and Auto Deadzone
settings: 5 seconds to 3 minutes
3 cm to 400 cm
Maintenance and Specifications
Specifications
Singlemode
1310 nm: 3.5 m typical
1550 nm: 3.5 m typical
1310 nm: 10 m typical
1550 nm: 12 m typical
Auto OTDR mode: 15 seconds typical
Manual OTDR mode: user-selectable from
15 seconds to 3 minutes.
Auto, Auto Test Time, and Auto Deadzone
settings: 5 seconds to 3 minutes
3 cm to 400 cm
14
amd159f.eps
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