Minelab E-Trac Manuel d'instructions télécharger pdf (Page 37)

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Expert Menu

The Expert Menu contains some of E-Trac’s

more advanced settings and functions.

While the settings and functions within the

Expert Menu will allow you to get the most

out of your E-Trac, Minelab recommends

that you become familiar with the other

settings and functions of the detector before

experimenting with these.

Recovery Deep

Range: On–O

Factory Preset: O

This setting aects only weak target signals,

enhancing identication of deep targets.

This setting should be selected in relatively

uncluttered areas where deep targets are

anticipated. Strong signals are unaected.

In the deep setting there will be a slightly

slower reaction in target signal and Target ID

due to the extra ltering that is employed in

the processing of the target characteristics.

To turn Recover Deep On or O:

1 Press the Menu button

2 Scroll across to Expert (using the Right or

Left Navigation button)

3 Scroll down to Recovery Deep (using the

Down Navigation button)

4 Press either the Left or Right Navigation

button to turn Recovery Deep On or O

5 Press the Detect button to exit the Menu

and resume detecting

In the example shown, using Recovery Fast

will provide two distinct target IDs in each

direction, whereas when Recovery Fast is O

the ID will be more variable and may not

resemble either of the targets.

Note: Minelab recommends turning Recovery

Fast On when Trash Density (pp. 72–3) is set to

High

To turn Recover Fast On or O:

1 Press the Menu button

2 Scroll across to Expert (using the Right or

Left Navigation button)

3 Scroll down to Recovery Fast (using the

Down Navigation button)

4 Press either the Left or Right Navigation

button to turn Recovery Fast On or O

5 Press the Detect button to exit the Menu

and resume detecting.

Recovery Fast

Range: On–O

Factory Preset: O

By selecting this setting, the detector

will react faster to target signals, but the

discrimination and Target ID may be slightly

more erratic. Use Fast in areas littered with

objects, where a desired target could be

hiding next to unwanted objects.

For example, if there are two targets very

close together that cause a single detection,

the ltering that is usually employed

when Recovery Fast is O may cause a

‘contamination’ of the Target IDs,

as shown below.

Recovery Fast On

Volume

CoinNail

Time

Recovery Fast O

Volume

Time

CoinNail

Recovery Deep and Recovery Fast

The Recovery Deep and Recovery Fast

settings allow you to select the way the

discrimination process works. Recovery

settings aect both the detector’s audio and

display response to target characteristics.

With Recovery Fast On, the usual ltering

is bypassed and this can provide a more

accurate ID of the second target due to the

reduced blending of target signals. However,

as a consequence of removing the ltering

the Target IDs may be slightly more erratic.

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