Vivax vScan User Handbook Manual
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Vivax vScan User Handbook Manual

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vScan User Handbook
(English Edition)
Version 1.0
P/N: 4.04.000051

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Summary of Contents for Vivax vScan

  • Page 1 User Handbook (English Edition) Version 1.0 P/N: 4.04.000051...

  • Page 2: Table Of Contents

    Serial Number and Software Revision Number ..............5 1.2.2 International and National Distributors and Service Centers ..........6 Power Supplies ............................7 vScan Receiver Batteries ......................7 2.1.1 Alkaline Batteries ......................... 7 2.1.2 Charging the Receiver Optional Li-ion Battery Pack ............7 vScan Transmitter Batteries ....................
  • Page 3 4.7.3 Nulling Out a Signal (Induction Mode) ................24 4.7.4 Capacitive Coupling ......................24 Self-Test/Calibration Check ....................25 4.8.1 The vScan Receiver ......................25 4.8.2 vScan Transmitter Check....................26 GPS ............................27 Creating “Points of Interest” (POI) ..................28 4.10 4.11...

  • Page 4: Introduction

    1 Introduction Introduction This section provides general information for all Vivax-Metrotech instruments regarding safety and battery related information. General Safety & Care Information  This equipment must only be used by people suitably trained in the use of pipe and cable locators.

  • Page 5: Nickel Metal Hydride Batteries (Rechargeable)

    Do NOT assume that if the plug fits it is the correct charger – a charger with the correct part number MUST be used – just because it is a Vivax-Metrotech charger does NOT mean it is the correct charger.

  • Page 6: Transportation Of Lithium-Ion And Lithium Metal Batteries

    3392, International +1-408-734-1400 (USA Pacific Time Zone)) for more details.  Vivax-Metrotech vScan products using Lithium-ion battery are classified as "not restricted" they can be shipped normally by road/rail/sea & air (passenger & freight aircraft) without restrictions. If at any point Vivax-Metrotech manufactures a product containing batteries that would fall under “hazardous cargo”...

  • Page 7: American & Canadian Safety Notices

    EUROPE  Vivax-Metrotech confirms that the location system is compliant with relevant provision of European directive 1999/5/EC and the low voltage directive 2006/95/EC. EN 55011 EN 61000-4-2: A1 & A2...

  • Page 8: Service & Support

    1 Introduction Service & Support 1.2.1 Serial Number and Software Revision Number Always quote your receiver and transmitter model number, serial number and software revision number when requesting product support. They can be found as follows: (for reference only) Model & Serial Number NOTE The transmitter Model &...

  • Page 9: International And National Distributors And Service Centers

    1 Introduction 1.2.2 International and National Distributors and Service Centers In addition there are other local Distributors and Service Centers contact Vivax-Metrotech or the International/National Distributor Network for a contact close to you. World Headquaters, United State of America China Vivax-Metrotech Corporation Leidi Utility Supply (Shanghai) Ltd.

  • Page 10: Power Supplies

    2.1.1 Alkaline Batteries The vScan requires six of AA type alkaline batteries. To replace the batteries unscrew the ¼ turn fastener of the battery compartment, open the internal battery door. Remove the battery holder and replace ALL the batteries. Mixing good and discharged batteries may result in excessive heat or even fire.

  • Page 11: Vscan Transmitter Batteries

    2.2.1 Alkaline Batteries The vScan transmitter requires four D type alkaline batteries. To replace the batteries unscrew the two retaining fasteners of the battery compartment. Remove the old batteries and replace ALL of them. Mixing good and discharged batteries may result in excessive heat or even fire.

  • Page 12: User Controls/Connections

    3 User Controls/Connections User Controls/Connections Receiver 3.1.1 Display The display has a dot matrix format. The contents of the screen are dependent on the function being performed. Details of these screens are revealed further in the user handbook. Bluetooth icon Peak level indicator Compass (line direction indicator) Battery level indicator (also alarm indicator)

  • Page 13: Warning/Alerts

    3. Visual - an alert icon will replace the battery icon. 4. Shutdown – the vScan can be configured to shut down if the management or user decides that is the most appropriate course of action (examples – if self-test and calibration verification fails, or a “rental”...

  • Page 14: Action Required Alert

    3 User Controls/Connections 3.1.3.5 Action Required Alert The action required alert will trigger if the planned maintenance period or rental period is exceeded or if a data upload is overdue, or if self-test/calibration test is overdue or failed. Configuration of these warnings/alerts are done through the MyvScan configuration software.

  • Page 15: Locating

    4.1.1 Detecting Radio Signals 1. Switch on the vScan Receiver and select Radio mode using the mode paddle. 2. Hold the vScan vertically and away from likely positions of cables or pipes. 3. Adjust the sensitivity control so that the bar graph reading is just starting to show some movement. The sensitivity control should be at or close to maximum sensitivity.
  • Page 16 Use the peak level indicator to help confirm the correct position. 7. Rotate the vScan on its axis to obtain the maximum signal. The vScan is now directly over the line and with the blade across the line.

  • Page 17: Detecting Power Signals

    Also Passive signals are not always present on a line so using active signals ensures more lines are detected. To inject a signal requires the use of the vScan transmitter. The signal can be injected, or applied, to the target line in a variety of ways.
  • Page 18 The output of the vScan transmitter can be set to battery save or high output levels. Always start with a low output and increase the output if the received signal is not strong enough. Setting the output to high when it is not required may result in some of the signal “bleeding off”...

  • Page 19: Signal Clamp

    4 Locating 4.2.2 Signal Clamp In many situations it is not possible to gain access to a cable for making an electrical contact. Or if there is, it is not safe to do so. The Signal Clamp provides an efficient and safe method of applying a locate signal to a cable.

  • Page 20: Induction (33 Khz)

    With no direct connection lead or signal clamp connected, the transmitter will automatically start to radiate a signal around the transmitter. These signals will penetrate the ground and couple onto buried lines. The signal will then travel along the line which can be detected with the vScan locator. Applying an induction signal to a line.

  • Page 21: Detecting Active Signals

    If the depth measurement feature is activated, it is possible to take depth measurement estimations. To take a depth measurement, first pinpoint the position of the line as above. Place the tip of the vScan on the ground making sure it is vertical and across the line. Momentarily press the “i” button. The screen will change to a screen similar to the one below.

  • Page 22: When To Use 33 Khz Or 131 Khz

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

  • Page 23: Locating Non-Metallic Pipes Or Ducts

    1. Switch on the Sonde by connecting the battery. Connect it to the pushrod 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.
  • Page 24 Sonde. 6. Finally check that 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.

  • Page 25: Advanced Locating Techniques

    4 Locating the depth screen to “time out” or 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.
  • Page 26 Position the vScan receiver approximately 10m from the transmitter and with the flat of the blade pointing directly at the transmitter. Switch it on and adjust the sensitivity so that approximately 20% reading is observed.

  • Page 27: Nulling Out A Signal (Induction Mode)

    1. First locate the services using Induction in the usual way. 2. Now position the vScan receiver exactly over the unwanted signal. The person at the transmitter end can now hold the transmitter vertically over the position of the unwanted signal. Move the transmitter side to side across the line of the unwanted service whilst asking the person at the receiver end to indicate when the signal is “nulled out”.

  • Page 28: Self-Test/Calibration Check

    4.8.1 The vScan Receiver The vScan has been designed to be a robust and stable avoidance tool. However, as with all safety equipment it is advisable to check the functionality of the equipment. As the receiver is the signal processing part of the kit Vivax-Metrotech has designed into the equipment a calibration and functionality check.

  • Page 29: Vscan Transmitter Check

    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 there is no change still, return to Vivax-Metrotech or one of its approved repair centers for further investigation.

  • Page 30: Gps

    Note that there will be no satellite access within buildings. The vScan has quick start up circuitry for the GPS. It works by holding power to the GPS circuitry for a period of 30 minutes (or as set by MyvScan) after switch off. If the unit is switched back on within the 30 minute time period and providing there is GPS availability, the GPS lock will be almost instant.

  • Page 31: Creating "Points Of Interest" (Poi)

     Pairing devices: 1. Switch on the external device and ensure it is within a couple of meters of the vScan receiver. 2. Pairing achieved through the setup menu. To enter the setup menu, press and hold the “i” button.

  • Page 32: 4.12 Myvscan

    When the Bluetooth search function is deactivated, a cross will appear next to the Bluetooth icon in the locate screen. The vScan will exchange data with the external device every time creates a logged data point. The times at which data points are created are set in MyvScan.

  • Page 33: 4.12.2 Navigating Around Myvscan

    Switch on the locator and the text will turn Green and display “Unit Connected” as below. Note that the software revision of MyvScan (not to be confused with the 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. 4.12.2 Navigating around MyvScan...
  • Page 34 4 Locating The right hand side also has some navigation aids: The arrows to the left and right allow 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.

  • Page 35: Glossary

    Glossary Glossary Active Locate A locate where a transmitter is used to apply a signal to a buried pipe or cable, the position of which is then located by a receiver tuned to the same frequency. Active Signal A signal applied by the locator transmitter to a buried line. Typically this is a very precise frequency.
  • Page 36 Illustrations used in the preparation of this manual will inevitably show some resemblance to similar illustrations from other Manufacturers-some manufacturers have given permission for the use of their graphics (Vivax-Metrotech & Seba) is given credit for such use. This statement is intended to attribute such credit.
  • Page 37 Notes: _________________________________________________________________ _________________________________________________________________ _________________________________________________________________ _________________________________________________________________ _________________________________________________________________ _________________________________________________________________ _________________________________________________________________ _________________________________________________________________ _________________________________________________________________ _________________________________________________________________ _________________________________________________________________ _________________________________________________________________ _________________________________________________________________ _________________________________________________________________ _________________________________________________________________ _________________________________________________________________ _________________________________________________________________ _________________________________________________________________ Vivax-Metrotech Corporation 3251 Olcott Street, Santa Clara, CA 95054, USA Website: www.vivax-metrotech.com...

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