Fluke DTX-1800 Technical Reference Handbook page 15

Replacing the Battery Pack ......................................................................................................................... 14-7
Replacing the Internal Battery ................................................................................................................... 14-7
Fiber and OTDR Module Maintenance ...................................................................................................... 14-7
Storage ............................................................................................................................................................. 14-8
Options and Accessories .................................................................................................................................. 14-8
If Something Seems Wrong ............................................................................................................................. 14-9
Specifications .................................................................................................................................................... 14-11
Feature Comparison of DTX Models .......................................................................................................... 14-11
Environmental and Regulatory Specifications ......................................................................................... 14-12
Service Calibration Period .......................................................................................................................... 14-13
Standard Link Interface Adapters .............................................................................................................. 14-13
Cable Types Tested ...................................................................................................................................... 14-13
Time for Autotest ........................................................................................................................................ 14-13
Tone Generator Specifications ................................................................................................................... 14-13
Summary of Performance Specifications ................................................................................................... 14-14
Length .......................................................................................................................................................... 14-14
Propagation Delay ...................................................................................................................................... 14-15
Delay Skew .................................................................................................................................................. 14-15
DC Loop Resistance Test ............................................................................................................................. 14-15
Measurement Accuracy .............................................................................................................................. 14-19
HDTDX Analyzer Specifications for Cables <100 m (328 ft) ..................................................................... 14-24
HDTDR Analyzer Specifications for Cables <100 m (328 ft) ..................................................................... 14-24
Characteristic Impedance ........................................................................................................................... 14-24
Impulse Noise .............................................................................................................................................. 14-24
DTX-COAX Coaxial Adapter Specifications ............................................................................................... 14-25
DTX-NSM Module Specifications ................................................................................................................ 14-27
DTX Compact OTDR Module Specifications .............................................................................................. 14-28
DTX-MFM2/SFM2/GFM2 Fiber Module Specifications ............................................................................... 14-31
xi
Contents