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Dual Range Tester – R18 

 

LIABILITY DISCLAIMER 

A person who constructs or works on electronic equipment may be exposed to hazards, including physical injury, the risk of 
electric shock or electrocution..  These hazards can result in health problems, injury, or death.  Only qualified persons who 
understand and are willing to bear these risks themselves should attempt the construction of electronic equipment.  By 
purchasing this item, the buyer acknowledges these risks.

 

There is a risk of electric shock, electrocution, burns, or fires that is 

inherent in the construction and use of electronic equipment.  By purchasing this item, the buyer acknowledges these risks.

 

IN NO EVENT SHALL THE SELLER BE LIABLE FOR ANY SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES OF ANY 
NATURE including, but not limited to, property damage, personal injury, death or legal expenses. Buyer's recovery from Seller for 
any claim shall not exceed the purchase price paid by Buyer for the goods, irrespective of the nature of the claim, whether in 
warrant, contract or otherwise. By purchasing this item, BUYER AGREES TO INDEMNIFY, DEFEND AND HOLD SELLER 
HARMLESS FROM ANY CLAIMS BROUGHT BY ANY PARTY REGARDING ITEMS SUPPLIED BY SELLER AND INCORPORATED 
INTO THE BUYER'S PRODUCT. 

 

Содержание tracER-A

Страница 1: ...es Power Pack Set Your purchase should include the following items 1 The Dual Range tester box Known in this guide as the DRT 2 One set of red black test leads Banana to clips 3 A pair of BNC BNC cables 4 110 V AC 12 Volt AC Power Pack 5 Link to these instructions If the basic unit has been purchased only the Dual range tester box is included no cables Power Pack Check the contents after opening t...

Страница 2: ... best centered on screen Adjust the Volts Div control to make the line about 4 grid units wide a If the line appears as vertical swap the X Y BNC cables 6 With the unit setup and power applied test initial operation by shorting the red and black test leads together the horizontal line on the scope should become a vertical line and revert back to a horizontal line when the leads are no longer short...

Страница 3: ...test leads and the pattern achieved is markedly different depending on the switch setting See the photos of actual screen shots At times the oscilloscope controls may need altering to get the desired pattern shape and size but often use of the High Low switch will negate this need to alter the scope settings ...

Страница 4: ... move the switch to the high setting to determine if a better representation is possible On the next page a number of representative waveforms are shown to guide initial testing Over time and with use of the DRT you will quickly build up a knowledge of what trace is created for what component keeping a note drawing of this will aid future determinations and troubleshooting ...

Страница 5: ...Dual Range Tester R18 ...

Страница 6: ... or fires that is inherent in the construction and use of electronic equipment By purchasing this item the buyer acknowledges these risks IN NO EVENT SHALL THE SELLER BE LIABLE FOR ANY SPECIAL INCIDENTAL OR CONSEQUENTIAL DAMAGES OF ANY NATURE including but not limited to property damage personal injury death or legal expenses Buyer s recovery from Seller for any claim shall not exceed the purchase...

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