Whites DXF Uživatelský manuál stáhnout pdf (Strana 25)

Chapter 5 DFX

™

Pro Options

AUDIO

1. RATCHET PINPOINTING -

Pinpoint feature, automatically detunes for center location.

2. S.A.T. SPEED -

Self Adjusting Threshold or Auto-tune, automatically maintains threshold.

3. TONE I.D. -

Assigns each V.D.I. target number its own special tone or sound.

4. V.C.O. -

Pinpoint or non-discriminate feature, increases pitch or tone with target strength.

5. MODULATION -

Motion modes produce the same, or different volume, based on target depth.

G.E.B./TRAC

6. AUTOTRAC

Automatically updates Ground Balance during searching.

7. TRAC VIEW -

TRACK appears on right side of display during AUTOTRAC

adjustments.

8. AUTOTRAC

SPEED -

Dictates when AUTOTRAC

adjusts Ground Balance.

9. AUTOTRAC

OFFSET -

Positive or negative AUTOTRAC

(over, or under kill).

10. TRAC INHIBIT -

Prevents tracking the ground during target detection.

11. COARSE G.E.B. -

(Manual Ground Balance) Coarse viewing, or overriding automatic.

12. FINE G.E.B. -

(Manual Ground Balance) Fine viewing, or overriding automatic.

DISCRIMINATION

13. DISC. EDIT -

Change V.D.I. (target reference numbers) accepted (detected), or rejected status.

14. BLOCK EDIT -

Speeds EDIT by dragging ACCEPT or REJECT with ARROW controls.

15. LEARN ACCEPT -

Target samples can be used to show or teach ACCEPT discrimination.

16. LEARN REJECT -

Target samples can be used to show or teach REJECT discrimination.

17. RECOVERY SPEED -

Speeds target responses, so close together targets each respond.

18. BOTTLECAP REJECT -

How strongly the instrument rejects or breaks up on iron.

19. HOT ROCK REJECT -

Degree the instrument is responsive to signals in the +95 (hot rock) category

20. SWEEP SPEED -

Adjust signal sampling width thus the ideal loop/search coil sweep speed.

21. GROUND FILTERING -

How much circuitry (high-pass ﬁ ltering) used to separate ground/trash signals and targets.

DISPLAY

22. VISUAL DISC. -

Rejected V.D.I. numbers and ICONS do not appear on display.

23. ICONS -

Graphic display representation of metal targets, ON/OFF.

24. V.D.I. SENSITIVITY -

Response intensity to produce a display indication & 3rd V.D.I. digit@ 86 and higher.

25. D.C. PHASE -

Measurement of ground, or metal target, during pinpointing.

26. GRAPH AVERAGING -

SignaGraph

information collects over multiple loop passes.

27. GRAPH ACCUMULATING -

Emphasizes common or predominate SignaGraph

28. FADE RATE -

Clears or fades noncurrent SignaGraph

information (bars).

PREAMP GAIN

29. PREAMP GAIN -

Selects the intensity of the signal received from the loop.

MULTI FREQUENCY METHOD

30. 2 FREQUENCY (BEST DATA) -

Transmits and processes at both 3kHz and 15 kHz frequencies (salt eliminated).

Automatically chooses data from the most reliable frequency (based on both magnitude and phase) for each speciﬁ c target.

31. 2 FREQUENCY (CORRELATE) -

Transmits and processes at both 3kHz and 15 kHz frequencies (salt eliminated).

Compares data at 3 kHz and 15 kHz. Target signals that do not provide reasonably predictable information at both are automati-

cally rejected. Iron typically doesn't compare predictably between frequencies, improved iron rejection can be expected.

32. V.D.I. (NORMALIZED) -

2 Frequency modes (Best Data and Correlate) automatically have V.D.I Normalized ON

as it is required for these modes to operate predictably. Differences at 3 kHz and 15 kHz skew the well known traditional (6.59

kHz) V.D.I. chart/numbers painted on the top of the DFX control box. Normalization recalculates signals for this traditional

V.D.I. number chart. OFF expands/compresses portions of this V.D.I. scale (depending on the 1 frequency used.).

33. 1 FREQUENCY (3kHz) -

Operates at 3 KHz providing for superior high iron mineral use (no salt present) particularly

for high conducting silver/copper alloys. Normalized ON maintains traditional (6.59 kHz V.D.I. chart/numbers. Normalized OFF

signiﬁ cantly expands higher end of V.D.I. chart/numbers compressing lower end of the scale.

34. 1 FREQUENCY (15 kHz) -

Operates at 15 kHz providing in lower mineralized areas (no salt present) particularly

for lower conducting gold/nickel alloys. Normalize OFF signiﬁ cantly expands lower end of V.D.I. chart/numbers compressing

higher end of the scale.

(Overview)

1 2 ... 20 21 22 23 24 25 26 27 28 29 30 ... 59 60

Komentáře k této Příručce

Žádné komentáře

Whites DXF Uživatelský manuál Strana 25

Komentáře k této Příručce

Související produkty a manuály pro Měření, testování a kontrola Whites DXF