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900 MHz testing - DTX CableAnalyzer

DTX CableAnalyzer™ 2014-02-20

If you have a need to test to 1 GHz (1,000 MHz), please look to the DSX-5000 CableAnalyzer.

For owners of the DTX-1800 who wish to carry out 900 MHz testing, you will need to set the CableAnalyzer up accordingly.

You will need DTX Version 2.74 or later for your DTX CableAnalyzer.

Enabling this option will extend the frequency of the test selected. It does not change the limit line of the selected standard.

Selected StandardStore Plot Data: NoStore Plot Data: YesStore Plot Data: Extended
TIA Cat 5e Perm. LinkNo Plot Data100 MHz350 MHz
TIA Cat 6 Perm. LinkNo Plot Data250 MHz350 MHz
TIA Cat 6A Perm. LinkNo Plot Data500 MHz900 MHz
ISO11801 PL max Class DNo Plot Data100 MHz350 MHz
ISO11801 PL max Class ENo Plot Data250 MHz350 MHz
ISO11801 PL max Class EANo Plot Data500 MHz900 MHz
ISO11801 PL max Class F*No Plot Data600 MHz900 MHz
ISO11801 PL max Class FA*No Plot Data600 MHz900 MHz
10GBASE-T*No Plot Data500 MHz900 MHz
CATV*No Plot Data900 MHz900 MHz

*DTX-1800 only. Class FA field testing is to 600 MHz only per IEC 61935-1

This is also true for Channel measurements.

The feature is found by rotating the dial on the DTX CableAnalyzer to SETUP and selecting Instrument Settings.

Why doesn’t Category 6 / Class E run to 900 MHz on Extended?

These standards are available in the DTX-1200, a 350 MHz tester. The concept behind Extended is to run the maximum frequency whilst keeping it simple. Extended on the DTX-1200 and DTX-1800 is the same for the sake of simplicity. Have an opinion? Please use the feedback link below and tell us what you are being asked to do.