VScan Utility Avoidance Tool Training Presentation Jan 2015.

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vScan Utility Avoidance Tool Training Presentation Jan 2015

Transcript of VScan Utility Avoidance Tool Training Presentation Jan 2015.

Page 1: VScan Utility Avoidance Tool Training Presentation Jan 2015.

vScanUtility Avoidance Tool

Training PresentationJan 2015

Page 2: VScan Utility Avoidance Tool Training Presentation Jan 2015.
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• Introduction• vScan Component Parts• Power Supplies

– Batteries– Charging Receiver Li-ion Batteries– Charging Transmitter Li-ion

Batteries• Receiver Main Features • Receiver Screen

– Start Up Screen– Main Locate Display– Menu Screen

• Receiver Alerts– Alerts– Action Required Alert

– Swing Alert– Shallow Line Alert– Overhead Signal Alert– Signal Overload Alert

• Transmitter Operational Controls• Safety

vScan

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IntroductionBuried utility avoidance and tracing tool• Will detect most conductive buried utilities

– Metallic oil/gas and water pipes– Electric or Telecom cables– Most other metallic services

• Will NOT directly detect non metallic services such as plastic water and gas pipes.– These require either trace wires or the insertion of small transmitters called “Sondes”.– These services can also be detected with the aid of EMS markers which is the subject

of another presentation.

Introduction

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vScan Component Parts

vScan Component Parts

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Batteries• The vScan transmitter can be powered from

either 4 of D type Alkaline cells or dedicated Li-ion rechargeable battery pack.

• The vScan Receiver can be powered from 6 of AA Alkaline batteries or dedicated Li–ion battery pack.

Batteries

Animation 1(a)

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Charging Receiver Li-ion Batteries1. To charge the Receiver batteries, unscrew the

retaining screw and flip down the flap.

2. Align the red dots on the battery pack charging socket and charger plug and mate them together. It is not necessary to remove the battery pack.

3. Plug the charger to a mains socket (110 or 240V AC).

4. The LED on the charger should turn red to indicate the batteries are charging. When charged the LED will turn to green.

5. Use only the charger supplied with the equipment.

Charging Receiver Li-ion Batteries

Animation 1-3

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Charging Transmitter Li-ion Batteries1. To charge the transmitter batteries, unscrew the

two retaining screws and remove the battery pack.

2. Align the red dots on the battery pack socket and charger plug and mate them together.

3. Plug the charger to a mains socket (110 or 240V AC).

4. The LED on the charger should turn red to indicate the batteries are charging. When charged the LED will turn to green.

5. Use only the charger supplied with the equipment.

Charging Transmitter Li-ion Batteries

Animation 1-2

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Receiver Main Features

Receiver Main Features

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Start Up Screen• To switch on the vScan Receiver, momentarily

press the on/off button. A start up screen will appear similar to the one opposite.

• It is possible to customize this screen with your own company details/next calibration date etc.

• More information is available in the vScan user handbook.

Start up Screen

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Main Locate Display

Main Locate Display

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Menu Screen• To enter the menu screen press and hold the

information button until the menu screen appears.

• Use the Paddle to scroll down to select the desired section.

• Use the Information button to alter that section of the menu.

• To exit momentarily press the On/Off button.

Menu Screen

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Alerts

• Alerts will be shown on the display. The Alert triangle sign is displayed over the Battery icon.

• With the exception of “Signal overload” condition, the bar graph will continue to operate as normal in an alarm condition. In the case of “Signal Overload”, the bar graph will flash.

• If activated the Alert sign will be accompanied by the vibration warning.

Alerts

Display without Alerts.Note the battery icon.

Display with Alert.Note the Alert icon over the battery icon.

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Action Required Alert

Animation 3-5

Action Required Alert

Spanner: Service/Calibration reminder or Rental term expiring.

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Swing Alert

Animation 3-2b

Swing Alert

Swing: Locator is not being kept vertical which could cause erroneous readings.

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Shallow Line Alert

Animation 3-1

Shallow Line Alert

Shallow cable: Shallow cable/pipe detected. (Typically less than approximately 200mm.)

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Overhead Signal Alert

Animation 3-4

Overhead Signal Alert

Overhead cable: Majority of signal is being detected from above.

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Signal Overload Alert

Signal Overload Alert

Signal overload: Signal strength is too great. Try reducing transmitter power or if in strong power field try moving to an area with less interference. Bar graph will also flash.

Animation 4-1

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Transmitter Operational Controls

Transmitter Operational Controls

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Safety• There are multiple hazards buried in the ground.• The Health and Safety Group has issued guidelines for safe working practices when

excavating.• HSG 47 is the publication which is available free of charge.• HSG 47 says:

– Use a cable and pipe locator to trace electricity cables and metal pipes.– You should have been trained how to do this. If in doubt, or if you have any difficulty, ask your

supervisor for advice.

Safety

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• Starting a Job• Locate Mode

– Passive Mode• Passive Mode Locating• Signal Sources• Passive Search Sweep

– Pinpointing in Power or Radio Modes

– Active Mode• Active Mode Locating• Direct Connection Mode• Signal Clamp Mode• Induction Mode

– Active Signals Mode– Taking Depth/Current Readings

– Metal Locate Mode• vScanM Cover Locator• Locating a Buried Cover• Locating Non-metallic Pipes or

Ducts– Sondes Mode– Live Plug Separation Filter

• Calibration– vScan Receiver– vScan Transmitter

• Induction• Direct Connection

Using vScan

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Starting a JobObtain Plans• Utility providers will supply plans of utilities they are responsible for. Knowing what to expect

will make the job easier, but expect unmarked services also.• Note visual clues:

– Lamp posts– Drain covers– Telegraph poles– Access chambers– Telephone cabinets– New Tarmac etc. etc.

Starting a Job

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Animation 4-1Passive Mode Locating• Locating using Passive modes means detecting

signals radiating form services that occur “naturally”.

• Transmitter not used.• Passive signals fall into two main types

– Power Signals– Radio Signals

Passive Mode Locating

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Signal Sources: Power Signals• From cables carrying electric current.

• From pipes or cables carrying return electric current.

• Cables may be live but carry NO current and therefore no power signal.

• Well balanced cables may have no power signal.

• Pot-ended cables carry NO current so no power signal.

Animation 3-4

Signal Sources

Continue to Radio Signals…

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Signal Sources: Radio Signals• Mainly generated by high power, low frequency

(LF) communication transmitter.

• Buried cables and pipes act as antennas that re-radiate the signal.

• Radio signals are best re-radiated if the line is grounded at both ends.

Animation 4-4

Signal Sources

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Passive Search Sweep• Use the mode selector to select Power or Radio

Mode.• Adjust sensitivity to maximum. Reduce the

sensitivity to around 10% if there is too much background signal.

• Note that there will be no sound from the speaker until the meter reading is above about 10% of full scale.

Passive Search Sweep

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Passive Search Sweep• Hold the locator vertically and sweep the area

to be checked as shown in the animation.• DO NOT swing the locator. Swinging the locator

will result in phantom signals and will indicate the incorrect position of true signals. If activated, the swing alert will also activate if the unit is swung.

Animation 4-2

Passive Search Sweep

Animation 3-2a Animation 3-2b

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Animation5-1

Pinpointing in Power or Radio Modes• When a signal is detected, sweep forwards and

backwards to detect the largest signal. Adjust the sensitivity if the signal goes off scale. Remember to keep the receiver vertical.

• Rotate the receiver on it’s axis to achieve the largest signal.

• The service is now directly below you and it is running at right angles to the blade.

• Mark the position of the utility and continue to trace the utility outside the area of interest.

• Use the detachable speaker if the background noise is excessive.

Pinpointing in Power or Radio Modes

Animation 2

Animation 5-2

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Active Mode Locating• Active locating: the action of locating a specific

signal that has been applied to a line or utility.• Active signals used for Avoidance, Tracing and

Identification.• The vScan Transmitter is used to apply the

signal.

• There are three main ways to apply a signal:– Direct Connection– Signal clamp– Induction

• Note that the Compass Line Direction Indicator is also active in the Active modes.

Animation 2

Active Mode Locating

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Direct Connection Mode• This method involves making an electrical connection to the cable or pipe.

When connecting to a cable only the sheath of the cable should be connected to.

• The direct connection leads are NOT designed for connection to live cables.

• Switch on the transmitter and make the connections to service.

• For a signal to radiate from the service a signal current needs to travel along the service and back to the earth stake.

• This will only happen if good connections are made to the service and ground stake.

• A good connection is indicated by a change in tone from the transmitter.

• The lower the tone the better the connection.

• If no tone change clean connection points and if necessary wet the surrounding ground at the earth stake.

Direct connection Grounding Tips• Whenever possible place the ground stake perpendicular from the probable

route of the Service.

• Avoid placing the earth stake near other services as this may encourage the signal onto these lines also.

• Avoid using fencing as a ground as this will create a signal on the fence.

• If it is not possible to find a suitable piece of ground to insert the ground stake, try connecting to a manhole cover plate or metal surround.

• Wet the surrounding ground near the earth stake to improve grounding in dry conditions.

• Always have a preference to use an independent ground rather than common system grounding.

WARNING Only authorised personnel should make connections to cables.

Animation 6-1

Direct Connection Mode

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Signal Clamp Mode• The signal clamp is used to safely apply a

signal to a cable or pipe.• The cable can be live (Up to 11kV) as it does

not require a galvanic connection. • The clamp is placed around the cable.• It is best if the cable is grounded at both ends.

Animation 7-1

Signal Clamp Mode

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Signal Clamp Mode• The transmitter does not require a ground.• If connecting at a termination point such as near

a fuse box, make sure the clamp is below the grounding point.

Signal Clamp Mode

Animation 7-2

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Induction Mode• Induction can be used if access for Direct

Connection or Signal Clamp is not possible.• The Induction mode is automatically selected if

there is no connector in the direct connection output socket.

• Place the transmitter over the suspected position of the buried service so that the length of the transmitter is across the suspected service.

• Note that the Induction frequency is 33kHz. 131kHz is not available in the Induction mode.

Induction Mode

Animation 8-1

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Induction Mode• When using the induction mode, be sure to

keep at least a 15m distance from the transmitter. This is because the signal also radiates through the air from the transmitter. When in close proximity to the transmitter these airborne signals may be stronger than the signal radiating from the buried line.

• Locating closer is possible but the results may be distorted.

• Avoid placing the transmitter directly on manhole covers as this will seriously reduce the induction field and in extreme circumstances could result in damage to the unit.

Induction Mode

Animation 8-2

Animation 8-3

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Active Signals Mode• The vScan Transmitter emits 33k Hz and 131k

Hz locate frequencies (Induction mode just transmits 33k Hz).

• To detect the signal the vScan Receiver should be set to the desired frequency:– 33k Hz for general purpose locating.– 131k Hz for rusty pipe networks such as cast iron

pipes and small diameter cables such as telecom cables that are not grounded. Also good for detecting pot ended cables.

Active Signals Mode

CAUTION

131kHz will also have the tendency to leak into other services.

Animation 15

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Active Signals Mode• Note that the screen now shows the Compass

Line Direction Indicator.• The compass indicates the direction of the

buried line. When locating and taking measurements, keep the compass pointing across the display.

Active Signals Mode

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Locating Active Signals• With the signal applied to the target line, rotate the

receiver so that the compass is across the display.• Adjust the sensitivity so that the bar graph reads

approximately 50%.

Active Signals Mode

Animation 2

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Locating Active Signals• Move forwards slowly, if the signal drops you are

moving away from the line, if it increases you are moving towards it.

• Approach the line until the largest signal is detected. It may be necessary to reduce the sensitivity using the sensitivity control to keep it on scale.

• Use the peak level indicator to identify the largest signal.

• You are now over the target line.

Active Signals Mode

Animation 5-2

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Animation 5-1

Locating Active Signals• Having pinpointed the position of the target line

continue to trace the route of the line to a point outside the area of interest.

• Use the detachable headphone speaker if in very high ambient noise environments.

Active Signals Mode

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Animation 5-2

Taking Depth/Current Readings• It is only possible to take depth and signal current readings

in the active modes.• Before taking a measurement, pinpoint the line as

previously described.• Place the vScan on the ground and make sure it is vertical

and the compass is exactly across the display.• Press the “i” button and the depth and signal current will be

displayed. (Note that not all models have these features enabled.)

• Momentarily press the On/Off pushbutton to exit the information screen.

CAUTION• Care should be taken when taking Depth and Current

readings as the results can be effected by distorted signals.

• Take care at:– Bends– Changes in depth– Congested areas– “T” joints

Taking Depth/Current Readings

Animation 20

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Taking Depth/Current ReadingChecking for distorted signals• Distorted signals will affect depth and current

readings.• A simple check for a distorted signal is to follow the

following instruction:– Pinpoint the line as normal.– Take a depth reading at ground level.– Repeat depth reading with locator raised 0.5m

from ground.• If the depth has not changed by an expected 0.5m,

treat results with suspicion. (Note also the current should not change with depth and is also an indication of a distorted field.)

Taking Depth/Current Readings

Animation10-1A

Animation 10-1B

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Metal Locate Mode: vScanM Cover Locator• The metal locate mode is used to detect buried manhole covers. This is an optional feature

and must be requested at the time of order. It is NOT sold separately. The cover locator has been designed to respond to most metal covers.

vScanM Cover Locator

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Locating a Buried Cover• Before locating a buried cover it is necessary to

perform a simple set up procedure.• Switch on the vScan and select the cover locate

mode using the mode switch. The cover locator icon should be shown on the screen.

• Hold the vScan well away from any metallic objects.

• Momentarily press the “i” button. The bar graph will show close to zero deflection and there should be a slow pulse sound from the speaker. The unit is now set up.

Locating a Buried Cover

NOTE

The sensitivity control does not function when using the M mode.

Animation 21

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Locating a Buried Cover• Hold the locator just a small distance from the

ground (approximately 2” or 50mm). Now sweep the area in a grid action in a similar way to sweeping for a buried cable. Keep the locator vertical and avoid swinging it. As a metallic object is approached, the bar graph will start to deflect more and the speaker tone will increase.

• Find the peak signal by moving the locator forward and back and then side to side. Use the peak level indicator to help pinpoint the position of largest signal. The largest peak signal will indicate the position of the center of the buried cover.

Locating a Buried Cover

Animation 18

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Locating Non-metallic Pipes or Ducts• Locating non-metallic pipes or ducts is not possible using conventional locating techniques.

However, it is possible to detect small transmitting devices (Sondes) if they are inserted into a non-metallic pipe or duct. Sondes are available in a range of sizes and transmitting ranges but a popular one is the D38 sonde that has a diameter of 38mm and a range of 5m.

•  The sonde is typically attached to a drain rod (10mm fitting) and pushed down the pipe or duct and periodically located as it is pushed along.

Locating Sondes method:

1. Switch on the Sonde by connecting the battery. Connect it to the push rod and place it in the start of the pipe run.

2. Switch on the vScan and select Sonde Mode using the mode paddle. The sonde icon will now be visible on the screen.

3. Position the vScan above the sonde (the rotational orientation of the receiver is 90° different to that used when line locating).

4. Adjust the sensitivity control so that the bar graph reads approximately 75%. Now move the vScan forwards and back to detect the largest signal. You will also notice that there will be a “ghost signal” either side of the main signal. This is normal and characteristic of locating sondes.

5. Now sweep left and right over the sonde to obtain a second peak. Note that there are no ghost signals when sweeping left to right over the sonde.

6. Finally check the vScan is in line with the sonde by rotating it on its axis to obtain a peak signal. The vScan is now over the sonde and in line with it. Notice that the compass will be across the direction of the Sonde.

7. If a depth estimation is required. Place the vScan on the ground having pinpointed the sonde as above. Momentarily press the “i” button and the depth will be displayed. To exit the depth screen, either wait for the depth screen to “time out” of momentarily press the on/off key which will return the vScan to the locate screen.

8. Now push the sonde in a couple of meters and repeat the above to mark out the route of the pipe or duct. Keep the insertion intervals small (2 to 3m) so as to ensure the sonde is not lost.

Animation 19

Locating Non-metallic Pipes or Ducts

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Sondes Mode• Sondes are used to detect non metallic pipes

and ducts.• Sondes are self contained transmitters that are

pushed along pipes and the position and depth detected using the vScan locator.

• Sondes are available in a variety of sizes but the most commonly Sonde associated with the vScan is the D38 Sonde. It emits a 33k Hz signal and is powered from a single AA type alkaline battery.

Sondes Mode

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Detecting Sondes• To detect a Sonde first switch the vScan receiver to

the Sonde mode using the mode paddle.

• When detecting Sondes the vScan is kept in line with the Sonde. This is 90 degrees to how it is used to detect a cable or pipe.

• Push the Sonde just a small way into the duct.• Walk along the suspected route of the Sonde.• Note that there are three signal peaks. The two small

ones are ghost peaks and should be ignored.• Pinpoint the position of the largest signal.• Now pinpoint the position of the Sonde moving the

locator laterally.• The locator is now over the Sonde.• Rotate the locator to ensure the compass is pointing

across the line of the Sonde.• Place the locator on the ground and press the “i”

button to measure the depth. • Push the Sonde a small distance further into the pipe

and repeat the process.

Sondes Mode

Animation 19

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Live Plug Separation Filter• The LPC separation filter is used to apply a

signal from a small premises such as a domestic dwelling so that the cable can be energised to the main supply in the street.

• Connect the LPC to the transmitter.• Make a connection to a domestic mains socket

and switch the socket on.• Rotate the end of the LPC so that the indicator

matches the LED indicators on the end of the unit.

• Switch on the transmitter to energise the line.

Live Plug Separation Filter

Animation 9

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vScan Receiver CalibrationMethod:

1. Firstly identify an area that is free from cables and erroneous.

2. Switch on the receiver and press the “i” button until the Menu screen appears.

3. Use the paddle to navigate down to the Cal Test option. Press the “i” button to initiate the test.

vScan Receiver Calibration

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vScan Receiver Calibration4. While the unit is performing the test the

following screen may appear. (Some models do not have this screen but the process is the same.)

vScan Receiver Calibration

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vScan Receiver Calibration5. If the unit passes the tests the following will be

displayed. The results are automatically stored with the equipment and can be reviewed later with the aid of MyvScan management tool.

6. If one or more parts of the test fail the ticks will be replaced by a cross at the relevant position. If this occurs try the test again in a more noise free environment. If the unit continues to fail the tests, return to Vivax-Metrotech or one of its approved repair centers for further investigation.

7. Note that this test does not test the Metal cover detector of the vScanM. To check this simply check that the unit detects a 6” (150mm) metal cover at a range exceeding 6” (150mm).

vScan Receiver Calibration

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vScan Transmitter CalibrationAs the transmitter is not a measuring device, it is not necessary to perform calibration checks on the equipment. However, it is advisable to perform this quick and easy functionality check.

Method: Induction

1. Set the transmitter down on a wooden chair or table so that it is off the ground. Set it in the orientation as shown.

2. Switch on the transmitter. Set the Receiver to 33 kHz Sonde mode. Set the sensitivity control so that the largest notch is pointing directly at the mode switch as shown.

3. Slowly alter the distance from the transmitter until the meter just reads full scale. Check the distance from the transmitter is 1.0 to 1.5m.

vScan Transmitter Calibration

Continue to Method: Direct Connection…

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Method: Direct Connection

1. Connect the direct connection leads to the transmitter. Switch on the transmitter and set to low output. Short the two crocodile clips together and note a major change in speaker tone.

2. Switch the output to high and listen for a further drop in tone.

3. If there is no change in tone, check the condition of the direct connection leads and if possible try a different set of leads. If no there is no change, return to Vivax-Metrotech or one of its approved repair centers for further investigation.

vScan Transmitter Calibration

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• Two Man Sweep• Swamping• Nulling Out• Street Lamps• Current Measurement• Capacitive Coupling• Data Logging

Advanced Locating Technique

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Two Man Sweep• Technique useful to check an area where

services may or may not be radiating passive signals.

• Select area to be checked for services.• Attach carry strap to the transmitter.• Hold the transmitter and receiver as below. Pay

particular attention to the orientation of the units, this is important. Distance between operators should be approximately 15m (minimum 5m).

• Switch on the units and select 33kHz on the receiver. Adjust the sensitivity so that the meter reads approximately 20%.

• Sweep as in the animation below making sure the receiver and transmitter remain aligned.

Animation 12

Two Man Sweep

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Swamping• This technique swamps the area with signal and

is used to check an area is clear before excavation.

• Place the end cap accessory on the end of the transmitter.

• Place the transmitter in the centre of the area of interest and switch on.

• Set the receiver to 33kHz and stand approximately 10m from the transmitter with the flat of the blade pointing at the transmitter.

• Adjust the sensitivity so that approximately 20% meter deflection.

• Walk around the transmitter as in the animation marking detected services as you go.

Animation 14

Swamping

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Nulling Out• This technique is used where two services are running

alongside each other. Induction mode is used and only one service needs to be traced. Two operators are required.

• Place the transmitter over the two services and using the receiver at a distance of approximately 15m, make best efforts to locate the position of the two services.

• Place the receiver over the service that is NOT required to be traced.

• Keep the receiver stationary. Now hold the transmitter vertically and slowly move it across the line of the service NOT required. Stop when the signal reaches a minimum on the receiver.

• Fit the transmitter accessory end cap and position over the position of the smallest reading on the receiver.

• Keep the transmitter in that position. It will now be possible to locate the wanted service without interference from the unwanted one.

Animation 13

Nulling Out

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Street Lamps• Tracing street lighting cables can be difficult as

there is little access to the cables. However, normally the sheath of the cable is connected to the access plate of the street lamp column.

• Make a direct connection to the cover plate and use the earth stake to make a ground connection.

• If necessary use the magnet supplied to make the connection on the plate, but remember that an electrical connection is required so if the plate is painted it may be necessary to remove a small area of paint.

Street Lamps

Animation 16

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Current Measurement• Signal current measurement can be used to help

trace the correct line.

• Signal current has a tendency to leak from one service to another giving multiple locate signals.

• The service having the signal applied to should have the largest signal current.

• The current will “naturally” decay along the line but an abrupt change in signal current indicates that either:– The incorrect service is being traced– The service has split– A major change in depth– There is significant field distortion

• Current decay and current leakage will be more significant at 131kHz then 33kHz.

Animation 15

Current Measurement

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Capacitive Coupling• Capacitive coupling can be used where it is not

possible to use any of the previously described methods of signal application.

• No electrical connection is required. The signal cable is placed in close proximity to the cable to be traced. A ground stake is used in the usual way.

• The signal “jumps” from the connection cable, through the insulation and onto the service wire.

• If the signal wire can be wrapped 2 or 3 times around the service this will improve the signal transfer. 131kHz is best used for this application.

Capacitive Coupling

Animation 22

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Data Logging• Data logging is an automatic process set up

in MyvScan. However, it is possible to create points, or lines of interest in the data log.

• Points of Interest (POI)– Double click the “i” pushbutton. A flag will

appear on the screen indicating that this portion of the data log is being highlighted. For a point of interest remain in the same spot and double click again to remove the flag.

• Line of Interest (LOI)– Double click to create the flag. Locate the

section of line which is of interest and then double click again to stop the section being highlighted.

• Use “MyvScan” to retrieve that data. Section “Data Management”/ “Set Filters” sets the conditions to retrieve the data.

Data Logging

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• About MyvScan• Functions• Using MyvScan• Navigating through MyvScan

MyvScan

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About MyvScan• MyvScan is a powerful software package which

supports features available in the vScan receiver product range including vScan and vScanM.

• MyvScan can be downloaded from the website www.vivax-metrotech.com.

About MyvScan

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Functions• MyvScan enables user to:

– Configure the locator– Select locator features– Select defaults– Manage warning, test and calibration and service schedules

• Data management– Select and manage data and data files– Produce reports– Print calibration certificate– View, save and export reports

• About– Register product– Update locator and desktop application software– Set location of data files on computer (default settings are set by the program)– Contact us– Help

Functions

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Using MyvScan• If not already done, download and install

MyvScan from the Vivax-Metrotech.com website.

• Launch MyvScan by double clicking on the MyvScan icon.

• To start using MyvScan, you must make a connection to a locator. Open the battery compartment door to reveal the mini USB socket.

• Connect a suitable lead with a standard USB connector on the other end. Connect to a standard USB port on you computer

Using MyvScan

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Using MyvScan• With the locator switched off, the bottom left of

the home screen will show that locator disconnected.

Using MyvScan

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Using MyvScan• Switch on the locator and the text will turn green

display “connected”.• Note that the software revision of MyvScan (not

to be confused with locator software) will also be displayed together with the vScan lock status. To unlock or lock the vScan requires the use of the Lockout Dongle.

Using MyvScan

Page 68: VScan Utility Avoidance Tool Training Presentation Jan 2015.

Navigating through MyvScan• When MyvScan is first launched you will see

the home page as shown.• The screen is split into two main areas:

– To the left, you have the three main options:• Configure locator• Data management• Options

– To the right is a first time use page that helps describe the features available. Checking the “Do not show this again” box will prevent it from displaying on future switch-on’s.

Navigating through MyvScan

Page 69: VScan Utility Avoidance Tool Training Presentation Jan 2015.

Navigating through MyvScan• Clicking one of these will also reveal a sub

menu relating to these topics.• To the right the black area is your work area

relating to the selection you have made on the left.

• The right hand side also has some navigation aids.

• The arrows to the left and right allows you to navigate to the next or previous screen.

• The numbers and ticks along the bottom indicate how many pages are associated with the area and how many have been visited.

• Follow the on screen instructions and make selections as necessary.

• MyvScan is under continual development, therefore screens and instructions may change from time to time.

Navigating through MyvScan

Page 70: VScan Utility Avoidance Tool Training Presentation Jan 2015.

United State of America (Headquarters)Vivax-Metrotech Corporation3251 Olcott Street,Santa Clara, CA 95054, USA

T/Free : 800-446-3392Tel : +1-408-734-1400Fax : +1-408-734-1415Website : www.vivax-metrotech.comEmail : [email protected]

Contact Us

United KingdomVivax-Metrotech Ltd.Unit 18-19, Woodside Road,South Marston Industrial Estate,Swindon, SN3 4WA, UK

Free Phone : 0800 0281811Tel : +44(0)1793 822679Website : www.vivax-metrotech.comEmail : [email protected]

CanadaVivax Canada Inc.41 Courtland Ave Unit 6,Vaughan, ON L4K 3T3, Canada  Tel : +1-289-846-3010Fax : +1-905-752-0214Website :www.vivax-metrotech.comEmail : [email protected]

Ventas para América LatinaVivax-Metrotech Corporation3251 Olcott Street,Santa Clara, CA 95054, USA

T/Free : 800-624-6210Tel : +1-408-734-1400Fax : +1-408-743-5597Website : www.vivax-metrotech.comEmail : [email protected]

FranceVivax-Metrotech SASTechnoparc ‐ 1 allée du Moulin Berger,

69130 Ecully, France

 Tel : +33(0)4 72 53 03 03Fax : +33(0)4 72 53 03 13Website : www.vivax-metrotech.com

Email : [email protected]