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1 Getting Started OTDR Mode

46 E6000C Mini-OTDR User’s Guide, E0302

• PWidth: The pulsewidth in seconds (ns or

µs),

selectable from the [S

ETTINGS] menu. The available

pulse widths are module-dependent.

• Optimize: The Optimizing mode. This is the range for

measurements, and is selectable from the [S

ETTINGS]

menu.

Possible Optimizing modes are

– Resolution: for short fibers,

– Dynamic: for long fibers, and

– Standard: for a compromise between Resolution and

Dynamic.

If you have specified Automatic measurements, you see

Auto Res., Auto Dyn., or Auto Std. For more

information see “The Settings screen” on page 50

• Refr.Ind.: the Refractive Index, selectable from the

ETTINGS] menu. The Refractive Index is between 1.0

and 2.0.

• Sample Dist.: the distance in the specified units

(such as meters) between adjacent samples. This is a

function of the Refractive Index, the number of data

points, and the Range of the measurement.

The Cursor and Select keys

In OTDR Mode, the CURSOR and SELECT keys have the

following effect when selecting markers:

Cursor Up •The U

P key toggles the highlighted marker between A, B

and AB (both markers highlighted). AB is only available

if you have selected <AB M

ARKER> from the [VIEW]

menu.

Cursor Left/Right •The L

EFT and RIGHT keys move the highlighted marker.

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Agilent Technologies 6002A Guida Utente Pagina 46