background image

Attention: If ASURO has not been prepared for assembling an extension PC-board, you will have to 
postpone   attaching   the  ping-pong   ball   until   the   preparation   for   the   extension   board   has   been 
completed. 

Fig. 9: Coil - attached to the  ping-pong ball

2.3 Inserting the extended plug sockets

Before assembling the components to the PC-board you will have to insert the extended plug 
sockets. You will have to use a different procedure depending on the status of the ASURO-system. 
Please check whether the ASURO has been prepared for assembling an extension PC-board or not.

a) ASURO does not provide extended plug sockets for the extension board

In this case you will have to remove the components for the line-tracing (the photo-transistors T9 
and T10, as well as the LED D11) from the PC-board. These activities require a removal of the 

ping-pong ball. 

The easiest way to proceed is to heat the components, which are to be removed with 

a soldering device while simultaneously and carefully pulling the components out of the PC-board's 
holes. If you are lucky the PCB-holes are free, otherwise the superfluous solder may carefully be 
removed with a solder sucker and / or a solder wick.
Now   the   two-   and   three-poled   male   and   female   plug   elements   have   to   be   assembled   and   – 
additionally to the plugs at the ASURO-board – inserted in the ASURO-PCB as illustrated in fig. 
10. In a following step you 

first

 insert the extension board and 

at last 

solder the male and female

plug elements at the extension-board and the ASURO-main PC-board.

Test Equipment Depot - 800.517.8431 - 99 Washington Street Melrose, MA 02176

 TestEquipmentDepot.com 

Summary of Contents for ARX-MSP

Page 1: ...ARX MSP Minesweeper Kit 99 Washington Street Melrose MA 02176 800 517 8431 TestEquipmentDepot com...

Page 2: ...y open pot core allows the magnetic field to expand into the surrounding free field and to be influenced by neighbouring metallic objects Fig 1 displays the schematic diagram The resonant circuit cons...

Page 3: ...e equivalent energy input for the resonator is to be controlled at a level in which electrical losses in the resonator are exactly to be compensated as long as no metal is to be located near the coil...

Page 4: ...centimetres of the isolated copper wire together with the carrier at the pencil s shaft as demonstrated in fig 4 As an extra fixation you may use some adhesive tape cello tape to avoid slipping moveme...

Page 5: ...y the heated top for some time until the isolation has been removed and a thin layer of soldering tin is covering the wire Warning the generated smoke may cause damage to your health and should not be...

Page 6: ...f the isolation layer at the thin copper wires the soldering quality and any ruptures of the soldering and cables Should the resistance value be much lower 10 you must check for short circuits at or n...

Page 7: ...cing the photo transistors T9 and T10 as well as the LED D11 from the PC board These activities require a removal of the ping pong ball The easiest way to proceed is to heat the components which are t...

Page 8: ...ed the extended plug sockets are to be soldered to the extension board 2 4 Placing the ping pong ball Having soldered the extended plug sockets to the printed circuit board you have to unplug the exte...

Page 9: ...et be careful to apply the correct polarity D1 D2 D3 1N4148 be careful to apply the correct polarity C4 C5 C6 100nF ceramic R1 R2 R3 R7 10k 5 brown black orange gold R4 220 5 red red brown gold R5 1k...

Page 10: ...ocedure Having attached the ping pong ball including the coil and having completed the PCB assembly you can now insert the PCB into the deactivated robot Please check the isolation of the components c...

Page 11: ...tion on top of a plastic or wooden box respectively on a table without nails or screws and turn the trimmer counter clockwise until the LED extinguishes You may have to repeat the calibration procedur...

Page 12: ...eventing good conductivity or the thin copper wire of the coil has been disrupted at the assembly phase The last problem often occurs in the neighbourhood of the capacitor At much lower measured resis...

Reviews: