Minelab GPX5000 Instruction Manual Page 35
- Page / 51
- Table of contents
- BOOKMARKS
Rated. / 5. Based on customer reviews
66
GPX 5000 Range
GPX 4800 Range
Factory Preset
67
GPX 5000 Range
GPX 4800 Range
Factory Preset
1–20
1–10
10 (GPX 5000), 5 (GPX 4800)
Stabilizer
1–20
1–20
16
Signal Peak
Adjusting the pitch variation of
target signals.
You are more likely to hear a target signal when both the
volume and the tone of the target signal change upon
detection rather than the volume alone.
A target signal on the GPX Series is normally a two-tone signal.
A target signal which first falls in pitch and then rises
is normally a deep target. A 'rise and fall' of the pitch
characterises a small target.
The Signal Peak control sets the level of variance between the
high and low pitch of the signal.
A high Signal Peak setting
will increase the pitch variation
of the target signal. However,
in highly mineralised ground
this high variance of signal
may make the detector
appear noisy.
Reduced Pitch Variance (Large Target)
Low
Pitch Variance
Pitch Variance
Increased Pitch Variance (Large Target)
Signal peak
Rising Tone
Falling Tone
Pitch Variance
Pitch Variance
Rising Tone
Falling Tone
High
Reduced Pitch Variance (Large Target)
Low
Pitch Variance
Pitch Variance
Increased Pitch Variance (Large Target)
Signal peak
Rising Tone
Falling Tone
Pitch Variance
Pitch Variance
Rising Tone
Falling Tone
High
A low Signal Peak setting will
decrease the pitch variation so
target signals will sound more
monotone.
Note: People who suffer high
frequency hearing loss may
prefer to use a Signal Peak
setting of 10 or less.
The Stabilizer function controls the point at which faint
variations in the Threshold begin to be heard. These faint
variations can either be ambient noise or faint target signals.
As you increase the Stabilizer control faint signals will
become louder but the noise level will also increase. This
may potentially hide a desirable target signal. The Stabilizer
allows you to mask faint variations, to provide a perfectly
stable Threshold, improving your ability to identify faint
target signals.
The Stabilizer is best left in the Factory Preset position
until the soil conditions are determined. Once the Rx Gain
level has been set for the local conditions, and other audio
settings have been selected, the Stabilizer can then be used
to fine tune the Threshold stability.
To find the optimal position of the Stabilizer ensure the coil
is being swept across the ground. One number below the
point at which the Threshold begins to chatter is generally
the best setting.
The effect of the Stabilizer could be seen as having a
similar effect to that of the Rx Gain control. However, the
Stabilizer affects the audio processing only and does not
change the Receive (Rx) signal, so it should be used as a
final stage fine tune.
After making any adjustment to the Stabilizer, if the ground
conditions change or you wish to change coils, you may
need to reset the Rx Gain. Before doing so, return the
Stabilizer to the Factory Preset setting. This will ensure
you select the most appropriate Rx Gain level to suit the
conditions and then you can fine tune the Stabilizer.
Note: Regardless of which Audio Type is selected, the optimal
setting of the Stabilizer is one number below the point where
the Threshold begins to chatter.
Tip: By turning the stabilizer
control close to minimum
(<3) the threshold will be
very stable, but you will
lose a lot of sensitivity to
smaller targets. This can be
a desirable feature in certain
scenarios, such as looking for
large nuggets in a high-trash
area, or using the GPX Series
to search for coins or treasure.
We recommend the best order
for setting these controls are:
1 Select an appropriate
Search Mode.
2 Select the desired
Audio Type.
3 Adjust Rx Gain until
the threshold starts to
break up.
4 Adjust Stabilizer to smooth
out the threshold.
- Instruction Manual 1
- Quick Start 2
- 2 3Contents 3
- 4 5FeaturesIntroducing the 4
- 6 7List of Parts 5
- 8 9Assembly 6
- 10 11Assembly 7
- 12 13Assembly 8
- 14 15Assembly 9
- Comfortable Detecting 10
- 18 19Charging the Battery 11
- 20 21Taking Care of your 12
- Battery LED Patterns 12
- 22 23Detector Sounds 13
- Detecting Basics 13
- 24 25Rear Control Panel 14
- Front Control Panel 14
- 26 27LCD Menu Structure 15
- Turning the Detector On 15
- Search Mode 16
- Continued 17
- 32 33Threshold 18
- Auto Tune 18
- Coil/Rx 20
- Ground Balance 21
- Ground Balancing Tips 23
- 4 6 47Factory Presets 25
- 48 49Setting Control 26
- Adjusting settings 26
- Function Select Control 26
- Scrolling through functions 26
- Battery Test 27
- Viewing the battery voltage 27
- LCD Backlight 27
- Volume Limit 28
- Ground Balance Type 29
- Ground Balance Procedure 30
- Special 30
- Soil/Timings 30
- Coin/Relic 31
- Salt-Coarse (GPX 4800) 31
- Changing Search Modes ( ) 32
- Via the LCD 32
- Very Slow and Slow 33
- Fast (GPX 5000) 33
- Boost (GPX 5000) 34
- Signal peak 35
- Response 36
- Target Volume 36
- Tracking Speed 37
- Iron Reject 38
- Rejecting ferrous targets 39
- Custom Name ( ) 40
- Pinpointing 40
- Locating the target 40
- 78 79Recovering the Target 41
- 88 89Glossary 46
- Glossary 47
- 92 93User Preferences 48
- Detector 49
- Service and Repair Form 50
- Description of Fault 50
- Minelab Electronics Pty Ltd 51
- Minelab International Ltd 51
- Minelab USA Inc 51
Related products and manuals for Measuring, testing & control Minelab GPX5000
(6 pages)
(74 pages)
(47 pages)AEM 30-3805-03 Universal V8 Core Accessory Harness - M podręczniki
Instrukcje obsługi i podręczniki użytkownika dla Do samochodu AEM 30-3805-03 Universal V8 Core Accessory Harness - M.
Dostarczamy 1 pdf podręczników AEM 30-3805-03 Universal V8 Core Accessory Harness - M do pobrania za darmo według typów dokumentów: Instrukcja Użytkownika
Comments to this Manuals