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Key measurements – Atec JDSU-JD720C Series User Manual

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JD72OC SerieS Cable anD antenna analyzerS

Key Measurements

Reflection — Return loss

DTF — VSWR

1-Port cable loss

Reflection measures the impedance per-

formance of the cell-site transmission line

across the frequency range of interest in

VSWR or return loss.

More than 80 wireless frequency bands

are built into the instrument’s database

Capable of incorporating additional

frequency bands

User-definable limit line for automatic

Pass/Fail indication

Users can set up to 6 markers for trace

analysis

Distance to Fault (DTF) measures fault

locations in the cell site transmission

system to indicate signal discontinuities in

VSWR or return loss.
• Measurement distance: up to 1,500 m

(4,921 ft)

• High resolution mode with 2001 data

points

• More than 95 cable types are built into the

instrument’s database

• Capable of incorporating additional cable

types

• User-definable limit line for automatic

pass/fail indication

• Users can set up to 6 markers for trace

analysis.

1-Port cable loss measures signal loss

through a cable or other devices over a

defined frequency range.

User-definable limit line for automatic

pass/fail indication

• Users can set up to 6 markers for trace

analysis.